GAME PERFORMANCE
Note: the values below are for guidance only and may depend on your in-game settings.
The Kraken PC is designed for those who want the very best performance possible, without compromise. Perfect for ultra 4K gaming.
At the heart of this high-end gaming PC, the GeForce RTX™ 5090 32GB delivers exceptional performance in the most demanding games, while the Ryzen 9 9950X3D provides massive computing power for gaming. An uncompromising configuration, designed to push every limit.
Highlights:
Extreme performance in ultra 4K on the most demanding games
Ideal for advanced creation, intensive multitasking and AAA gaming
Top-tier components for maximum power
Ultimate setup for the most demanding users



Due to a global shortage, the brand, reference and model of the RAM and storage may vary depending on the stock we have available.
To avoid any damage during delivery, we remove the 5080/5090 graphics cards from the case; a 2-minute video tutorial is sent to you for a very simple reinstallation.
👀 Keep your eyes open when unboxing: if you find the golden ticket, your PC is fully refunded!
A PC assembled by experts, rigorously tested and ready to accompany you on all your gaming adventures. You handle the game, we’ll take care of the rest. Built, tested and ready to play: we take care of the rest.
Windows 11 Pro is already preinstalled on your PC. All that’s left is to activate it with a licence. Windows installed. Activation required.
Learn more +Your Windows 11 Pro system is already installed and ready to run. Just finalise its configuration and activate it with a valid licence to enjoy all its features.
Every PC is assembled by our experts and put through rigorous tests before shipping. Assembled and tested by our experts.
Discover the tests +Every build is meticulously checked by our experts. Your PC then goes through a series of precise stability tests, following a rigorous protocol, to verify that its components are working properly before shipping.
Your PC arrives fully assembled, tested and ready to host your favourite games. Plug in your accessories and install your games.
How does it work? +Just plug in your screen, your keyboard and your mouse. Sign in to your gaming accounts, install your favourite games and jump in!
Your new setup is ready. Thousands of hours of gaming are waiting for you! Your setup is ready for gaming.
Last step +Make the most of your new setup for years to come. No FlowUP subscription to worry about: your PC is yours and you’re free to install and play the games of your choice, free or paid.
A PC assembled by experts, rigorously tested and ready to accompany you on all your gaming adventures. You handle the game, we’ll take care of the rest. Built, tested and ready to play: we take care of the rest.
Windows 11 Pro is already preinstalled on your PC. All that’s left is to activate it with a licence. Windows installed. Activation required.
Learn more +Your Windows 11 Pro system is already installed and ready to run. Just finalise its configuration and activate it with a valid licence to enjoy all its features.
Every PC is assembled by our experts and put through rigorous tests before shipping. Assembled and tested by our experts.
Discover the tests +Every build is meticulously checked by our experts. Your PC then goes through a series of precise stability tests, following a rigorous protocol, to verify that its components are working properly before shipping.
Your PC arrives fully assembled, tested and ready to host your favourite games. Plug in your accessories and install your games.
How does it work? +Just plug in your screen, your keyboard and your mouse. Sign in to your gaming accounts, install your favourite games and jump in!
Your new setup is ready. Thousands of hours of gaming are waiting for you! Your setup is ready for gaming.
Last step +Make the most of your new setup for years to come. No FlowUP subscription to worry about: your PC is yours and you’re free to install and play the games of your choice, free or paid.
Explore the components of this configuration, discover their specs and find our test protocol. All of this without leaving the product page.
The options and availability are those of the product page.
Choose a component, discover its installed reference and view its detailed specifications.
Graphics card
The graphics card produces the game images.
According to the protocol presented by FlowUP: OCCT CPU + RAM, OCCT CPU and OCCT Memory, with 20-minute sessions each.
OCCT GPU 3D and Adaptive checks for 40 minutes, followed by a check of the video memory for 20 minutes, according to the stated protocol.
OCCT Power and OCCT Storage, at 20 minutes each in the protocol presented, to complete the stability checks.
Checks of the USB ports, audio and network connections before shipping.
Graphics card installed
Specific features only when they can be identified.
The RTX 5090 32GB, the most powerful card in the GeForce RTX 50 series.
At this level, the graphics card opens up 4K at maximum settings and also speeds up creative software.
With 32GB of GDDR7 and the Blackwell architecture, it makes the Kraken an RTX 5090 gaming PC built for 4K ultra, full ray tracing and DLSS 4. Its video memory also serves 3D work, video editing and local AI.
Delivery: the graphics card is taken out of the case for shipping, with a video tutorial to put it back.
The Ryzen 9 9950X3D combines 16 cores, 32 threads and 3D V-Cache technology.
The processor handles the game, the system and any heavy tasks running alongside.
This Ryzen 9 gaming PC pairs stacked 3D V-Cache, which is very effective in games, with 16 Zen 5 cores for creative work and heavy multitasking. On the AM5 socket, it never holds the RTX 5090 back.
32GB of DDR5 for gaming and creative work.
RAM keeps the data games and software use in real time.
The AM5 platform's DDR5 delivers high bandwidth, and 32GB leaves room to game, stream and keep creative software open at the same time.
Brand and reference may vary with stock, as stated on the product page.
A 2TB Samsung 990 Pro PCIe Gen 4 SSD.
The SSD stores the system and your games, keeping load times to a minimum.
The 990 Pro is one of the fastest Gen 4 SSDs, and its 2TB holds a large library of 4K games and heavy projects.
Brand and reference may vary with stock, as stated on the product page.
The MSI X870E Gaming Plus WIFI, a high-end AM5 foundation.
The motherboard links every component and sets your upgrade options for years to come.
The X870E chipset brings PCIe 5.0 for the graphics card and storage, plus USB4 and Wi-Fi. A platform built for a high end gaming PC that lasts.
A 360mm NZXT water cooler with an LCD screen on the pump.
Liquid cooling carries processor heat to a radiator and its three fans.
Its 360mm radiator keeps the Ryzen 9 9950X3D in check, even under heavy load, and the pump screen can show temperatures or your own visuals.
1200W, 80+ Gold certified.
The power supply delivers stable power to every component, including during load spikes.
The RTX 5090 is power-hungry, so 1200W gives the whole build a comfortable margin, and the 80+ Gold rating ensures good efficiency.
The NZXT H9 Flow RGB+, a dual-chamber case with panoramic glass.
The case protects the components and organises airflow around the graphics card.
The dual-chamber layout hides the cables and power supply and leaves plenty of room for the RTX 5090 and the 360mm radiator, while the panoramic glass puts the build on show.
Options and availability according to the product sheet.
Explore the components of this configuration, discover their specs and find our test protocol. All of this without leaving the product page.
The options and availability are those of the product page.
Choose a component, discover its installed reference and view its detailed specifications.
Graphics card
The graphics card produces the game images.
According to the protocol presented by FlowUP: OCCT CPU + RAM, OCCT CPU and OCCT Memory, with 20-minute sessions each.
OCCT GPU 3D and Adaptive checks for 40 minutes, followed by a check of the video memory for 20 minutes, according to the stated protocol.
OCCT Power and OCCT Storage, at 20 minutes each in the protocol presented, to complete the stability checks.
Checks of the USB ports, audio and network connections before shipping.
Graphics card installed
Specific features only when they can be identified.
The RTX 5090 32GB, the most powerful card in the GeForce RTX 50 series.
At this level, the graphics card opens up 4K at maximum settings and also speeds up creative software.
With 32GB of GDDR7 and the Blackwell architecture, it makes the Kraken an RTX 5090 gaming PC built for 4K ultra, full ray tracing and DLSS 4. Its video memory also serves 3D work, video editing and local AI.
Delivery: the graphics card is taken out of the case for shipping, with a video tutorial to put it back.
The Ryzen 9 9950X3D combines 16 cores, 32 threads and 3D V-Cache technology.
The processor handles the game, the system and any heavy tasks running alongside.
This Ryzen 9 gaming PC pairs stacked 3D V-Cache, which is very effective in games, with 16 Zen 5 cores for creative work and heavy multitasking. On the AM5 socket, it never holds the RTX 5090 back.
32GB of DDR5 for gaming and creative work.
RAM keeps the data games and software use in real time.
The AM5 platform's DDR5 delivers high bandwidth, and 32GB leaves room to game, stream and keep creative software open at the same time.
Brand and reference may vary with stock, as stated on the product page.
A 2TB Samsung 990 Pro PCIe Gen 4 SSD.
The SSD stores the system and your games, keeping load times to a minimum.
The 990 Pro is one of the fastest Gen 4 SSDs, and its 2TB holds a large library of 4K games and heavy projects.
Brand and reference may vary with stock, as stated on the product page.
The MSI X870E Gaming Plus WIFI, a high-end AM5 foundation.
The motherboard links every component and sets your upgrade options for years to come.
The X870E chipset brings PCIe 5.0 for the graphics card and storage, plus USB4 and Wi-Fi. A platform built for a high end gaming PC that lasts.
A 360mm NZXT water cooler with an LCD screen on the pump.
Liquid cooling carries processor heat to a radiator and its three fans.
Its 360mm radiator keeps the Ryzen 9 9950X3D in check, even under heavy load, and the pump screen can show temperatures or your own visuals.
1200W, 80+ Gold certified.
The power supply delivers stable power to every component, including during load spikes.
The RTX 5090 is power-hungry, so 1200W gives the whole build a comfortable margin, and the 80+ Gold rating ensures good efficiency.
The NZXT H9 Flow RGB+, a dual-chamber case with panoramic glass.
The case protects the components and organises airflow around the graphics card.
The dual-chamber layout hides the cables and power supply and leaves plenty of room for the RTX 5090 and the 360mm radiator, while the panoramic glass puts the build on show.
Options and availability according to the product sheet.
Estimated FPS for this build: choose your resolution and discover performance with or without DLSS 4.
PC detected: identification…
Reading the product sheet…
Recommended resolutions: Full HD

Estimation in progress.

Estimation in progress.

Estimated multiplayer for Call of Duty.

Estimation in progress.

Estimation in progress.

Estimation in progress.
Indicative scores calculated from the configuration detected on this page.
Estimated FPS based on product-sheet benchmarks, not measured on this machine. Indicative scenarios: high details without path tracing for AAA games and competitive settings for e-sport games. With DLSS 4 image generation, the displayed FPS are not the actually rendered FPS. Results vary depending on scenes, drivers, graphics options and VRAM.
Estimated FPS for this build: choose your resolution and discover performance with or without DLSS 4.
PC detected: identification…
Reading the product sheet…
Recommended resolutions: Full HD

Estimation in progress.

Estimation in progress.

Estimated multiplayer for Call of Duty.

Estimation in progress.

Estimation in progress.

Estimation in progress.
Indicative scores calculated from the configuration detected on this page.
Estimated FPS based on product-sheet benchmarks, not measured on this machine. Indicative scenarios: high details without path tracing for AAA games and competitive settings for e-sport games. With DLSS 4 image generation, the displayed FPS are not the actually rendered FPS. Results vary depending on scenes, drivers, graphics options and VRAM.
A real team behind every PC. And customers who share their experience.
“The assembly is ultra neat (perfect cable management), the components are high quality.”
“Perfectly packaged, protected in two boxes. No issues when starting up.”
“The promised delivery time is met and the quality of customer support is excellent.”
A real team behind every PC. And customers who share their experience.
“The assembly is ultra neat (perfect cable management), the components are high quality.”
“Perfectly packaged, protected in two boxes. No issues when starting up.”
“The promised delivery time is met and the quality of customer support is excellent.”
In our Belgian workshop, enthusiasts bring your setup to life. Each component is installed with care so that, the day you switch it on, you think about your next sessions, not about the assembly.
Assembled with care in our Belgian workshop, by enthusiasts.
Fastenings, connections, cooling, boot-up and cabling: the details you might never notice are exactly what our team checks before letting your PC leave.
Every connection and every detail is checked before shipping.
Before your first sessions, we put the CPU, graphics card and memory to the test. Stress tests monitor stability, temperatures and errors: if something goes wrong, the machine goes back into the hands of our technicians.
CPU, graphics card and memory tested to check stability and temperatures.
Open the glass panel: you can see your setup. Behind that, the cables are organised and secured with care. The joy of a beautiful PC is also knowing it’s been thought through down to the invisible details.
Well-organised cables, even in the PC’s invisible areas.
Your PC leaves the protected workshop protected by an internal air cushion and a second reinforced cardboard box. Because the moment you finally open your package should be a discovery, not a worry.
Internal air cushion and reinforced box to protect your PC during transport.
Once your PC has been checked, approved and protected, it sets off with delivery tracking. From our workshop to your desk, we prepare this moment when you plug in your machine for the first time.
PC checked, protected and shipped with delivery tracking.
In our Belgian workshop, enthusiasts bring your setup to life. Each component is installed with care so that, the day you switch it on, you think about your next sessions, not about the assembly.
Assembled with care in our Belgian workshop, by enthusiasts.
Fastenings, connections, cooling, boot-up and cabling: the details you might never notice are exactly what our team checks before letting your PC leave.
Every connection and every detail is checked before shipping.
Before your first sessions, we put the CPU, graphics card and memory to the test. Stress tests monitor stability, temperatures and errors: if something goes wrong, the machine goes back into the hands of our technicians.
CPU, graphics card and memory tested to check stability and temperatures.
Open the glass panel: you can see your setup. Behind that, the cables are organised and secured with care. The joy of a beautiful PC is also knowing it’s been thought through down to the invisible details.
Well-organised cables, even in the PC’s invisible areas.
Your PC leaves the protected workshop protected by an internal air cushion and a second reinforced cardboard box. Because the moment you finally open your package should be a discovery, not a worry.
Internal air cushion and reinforced box to protect your PC during transport.
Once your PC has been checked, approved and protected, it sets off with delivery tracking. From our workshop to your desk, we prepare this moment when you plug in your machine for the first time.
PC checked, protected and shipped with delivery tracking.
Two PCs can show the same graphics card, without delivering the same experience. The difference comes from the surrounding choices.
More than just a spec sheet: a consistent configuration for your games, your desires and your budget.
Choose a PC that fits you, today as well as tomorrow.
I choose my FlowUP PCIndicative comparison with an OEM PC offered in a fixed configuration. The scope for customisation, checks and services vary by model and seller. The symbols illustrate the differences you’re looking for and do not represent an evaluation of all OEM PCs.
Indicative comparison: the features and services vary by model.
Two PCs can show the same graphics card, without delivering the same experience. The difference comes from the surrounding choices.
More than just a spec sheet: a consistent configuration for your games, your desires and your budget.
Choose a PC that fits you, today as well as tomorrow.
I choose my FlowUP PCIndicative comparison with an OEM PC offered in a fixed configuration. The scope for customisation, checks and services vary by model and seller. The symbols illustrate the differences you’re looking for and do not represent an evaluation of all OEM PCs.
Indicative comparison: the features and services vary by model.
Start with a FlowUP PC and customise the graphics card, the processor, the RAM or the storage as you like.
Create a configuration that suits you, component by component, with the advice of our specialists.
Go further with a customised custom liquid cooling loop and exceptional finishing.
Start with a FlowUP PC and customise the graphics card, the processor, the RAM or the storage as you like.
Create a configuration that suits you, component by component, with the advice of our specialists.
Go further with a customised custom liquid cooling loop and exceptional finishing.
Everything you need to know before choosing your FlowUP gaming PC. Answers about this configuration, but also about your order.
The graphics card is listed in the PC specifications.
The processor is specified in the product specifications.
The RAM and SSD capacities are shown in the PC specifications.
It depends on the graphics card, the games and the settings used.
Upgradability options depend on the components and their compatibility.
The lead time is stated on the product page.
The shipping lead time is specified on each FlowUP gaming PC product page. It varies depending on availability and the preparation of the configuration. The transport time is added afterwards.
Depending on the offers and the available providers, options for split payments may be offered. Check the options and their conditions at the time of ordering.
Find order information in the order confirmations and in the areas made available by FlowUP. When transport tracking is provided, use the corresponding link.
Consumers benefit from the statutory conformity warranty applicable in Belgium. The conditions and steps for the after-sales service (SAV) are set out in FlowUP’s contractual information.
When a product page lists Windows 11 as a trial version, this does not necessarily mean that an activated permanent licence is included. Check the configuration options.
FlowUP PCs are assembled and tested before shipping. The checks may cover the processor, RAM, the graphics card, storage and connectivity, depending on FlowUP’s test protocol.
Everything you need to know before choosing your FlowUP gaming PC. Answers about this configuration, but also about your order.
The graphics card is listed in the PC specifications.
The processor is specified in the product specifications.
The RAM and SSD capacities are shown in the PC specifications.
It depends on the graphics card, the games and the settings used.
Upgradability options depend on the components and their compatibility.
The lead time is stated on the product page.
The shipping lead time is specified on each FlowUP gaming PC product page. It varies depending on availability and the preparation of the configuration. The transport time is added afterwards.
Depending on the offers and the available providers, options for split payments may be offered. Check the options and their conditions at the time of ordering.
Find order information in the order confirmations and in the areas made available by FlowUP. When transport tracking is provided, use the corresponding link.
Consumers benefit from the statutory conformity warranty applicable in Belgium. The conditions and steps for the after-sales service (SAV) are set out in FlowUP’s contractual information.
When a product page lists Windows 11 as a trial version, this does not necessarily mean that an activated permanent licence is included. Check the configuration options.
FlowUP PCs are assembled and tested before shipping. The checks may cover the processor, RAM, the graphics card, storage and connectivity, depending on FlowUP’s test protocol.
We understand— a PC is a real investment.
At FlowUP, we offer you configurations that have been tested, approved and are reliable, a customer service that listens and above all a community of enthusiasts who support us every day.
Stay in the loop?
Keep farmingWe understand— a PC is a real investment.
At FlowUP, we offer you configurations that have been tested, approved and are reliable, a customer service that listens and above all a community of enthusiasts who support us every day.
Stay in the loop?
Keep farming
Available in 48 hours
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Very positive review, despite the comments about delivery time, no issues on my side: the screen was shipped the next day after my order and the PC arrived 3 days later.
The PC works perfectly well and was well packaged for transport.
I received my PC with a faulty graphics card. The aftersales service from FlowUP was extremely effective. Since I don’t live close to them, they still replaced my card the same day (shout-out to Mickael who was really great).
I invested in the BlackHawk and it’s a delight. With the cooler master MK770 keyboard and the MSI IMMERSE GH20 headset, it’s more comfortable than my bed. And yet I love my bed—believe me!
The aftersales service is really high quality. The responses and the support are fast, with kindness and real human interaction.
Order received in 5 days (weekend included)
Very good condition, good price, and a responsive and efficient aftersales service.
I recommend it.
I bought the Savannah, honestly it’s a great investment that I don’t regret. The site offers lots of advice for configuring and installing my PC. There’s a great aftersales service with quick answers and lots of kindness. Honestly, I recommend it without hesitation.
Thank you for your work, team! Thank you 1000 times <3
I bought a custom PC on this site. I was really well guided based on the use I wanted to make of it, but above all I got value for my money.
I contacted the aftersales service several times to get some answers. They were very responsive. I strongly recommend FlowUP for buying a PC.
PC ordered on Sunday, received 6 days later with no issues at all. Thanks to the FlowUP team.
Great contact: they sent me a new quote right away. The follow-up and the aftersales service for picking up the PC on site are exemplary. Thanks to you, Nathanaël, for this professionalism!
PC delivered to my place in just 7 days!
Responsive, efficient and courteous support service!
The information is clear and flexibility is highlighted.
Very positive review, despite the comments about delivery time, no issues on my side: the screen was shipped the next day after my order and the PC arrived 3 days later.
Jeremy Q.I received my PC with a faulty graphics card, and the aftersales service from FlowUP was incredibly efficient. They replaced my card the very same day (props to Mickael, who was genuinely great).
Lenny N.I invested in the BlackHawk and it’s a delight. With the cooler master MK770 keyboard and the MSI IMMERSE GH20 headset, it’s more comfortable than my bed. And yet I love my bed—believe me!
The aftersales service is really high quality. The responses and the support are fast, with kindness and real human interaction.
Order received in 5 days (weekend included)
Very good condition, good price, and a responsive and efficient aftersales service.
I recommend it.
Arnaud N.Honestly, it’s a great investment that I don’t regret. There’s an excellent after-sales service with quick replies and lots of kindness. Honestly, I recommend it with your eyes closed. Thanks for your work, the team! Thanks 1000 times <3
Tristan X.I bought a custom PC on this site. I was really well guided based on the use I wanted to make of it, but above all I got value for my money.
I contacted the aftersales service several times to get some answers. They were very responsive. I strongly recommend FlowUP for buying a PC.
PC ordered on Sunday, received 6 days later with no issues at all. Thank you to the FlowUP team. The PC is truly incredible—no problems whatsoever.
Héléna B.Great contact: they sent me a new quote right away. The follow-up and the aftersales service for picking up the PC on site are exemplary. Thanks to you, Nathanaël, for this professionalism!
George Q.
Responsive, efficient and courteous support service!
The information is clear and flexibility is highlighted.
I ordered my PC on Wednesday evening and received it on Saturday morning. In terms of performance, nothing to fault. Excellent PC. The visual design is very nice. Very good temperatures. Go for it with your eyes closed.
Samuel J.
less than a week ago—super fast delivery and within the promised timeframe. The PC was well packaged, nothing to complain about. Thanks to the person who called me to ask if everything was okay. Thank you to the FlowUP team.
Manon Q.Responsive, efficient and courteous support service!
The information is clear and flexibility is highlighted.
At FlowUP, everything starts with a simple observation: too many PCs are poorly built, overpriced, or not properly supported.
So we decided to do the opposite:
Ready to play without compromises?


Our custom build service for gaming PCs lets you:
✅ Ready to use.
✅ Ready to use.
✅ Ready to use.
Configure your gaming PC: choose the components and our team of experts takes care of the assembly with care to deliver optimal performance right from the first boot of your gaming PC!
The AMD Ryzen 5 5600 is an attractive solution for mid-range PCs, suitable for gaming as well as photo and video editing, while still offering an excellent value for money.
With 6 cores and 12 threads, it delivers solid performance and sits just below the Ryzen 5 5600X in terms of price. The Ryzen 5600 uses a chiplet design with 32 MB of L3 cache, bringing it closer to the 5600X, while the 5500 model, based on the 5600G, disables the integrated GPU—reducing the L3 cache to 16 MB and PCIe 3.0 support instead of 4.0.
Note: the values below are for guidance only and may depend on your in-game settings.
1080p
1440p
1080p
1440p
1080p
1440p
1080p
1440p
1080p
1440p
1080p
1440p






