Your PC in instalments (up to 12x)
(2283 reviews)
PC Colossus Radeon™ RX 9070 XT 16GB
Discover the Colossus PC: Radeon RX 9070 XT 16 GB, Ryzen 7 9800X3D, 32 GB DDR5 and Samsung 990 Pro 2 TB SSD. Assembled and tested by FlowUP.
The Colossus PC pairs the Ryzen™ 7 9800X3D with the Radeon™ RX 9070 XT 16GB to deliver a high-end gaming experience at 1440p Ultra and 4K. With its 32GB of DDR5 and a 2TB Samsung 990 Pro SSD, it combines power, speed and storage space.
HIGHLIGHTS
✅ Ultra-smooth gaming in 1440p Ultra and 4K
✅ Radeon™ RX 9070 XT 16GB with FSR 4 and ray tracing
✅ Ryzen™ 7 9800X3D optimised for gaming performance
✅ 32GB DDR5 and Samsung 990 Pro Gen 4 SSD (2TB)
✅ ASUS TUF platform with 360 mm cooling and 850W Gold power supply
Fast shipping
Payment in 2, 3, 4, 10 or 12X.
2 years of statutory seller warranty.
Responsive after-sales service and available
Right of withdrawal of 14 days
General Terms and Conditions of Sale (GTC)
PC Colossus Radeon™ RX 9070 XT 16GB
3,024.00 € 3,225.65 €
Or 12x 252.00 € *
often bought together🔥
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Get your ready-to-go gaming PC!
Windows 11 pro
pre-installed operating system (trial version)
Assembled and tested
Each PC is carefully assembled and thoroughly tested before shipping
ready to play
No need to configure anything—everything is ready to use
1,2,3... Let’s go!
No stress, no tweaking. Just fun straight away
They talk about it better than we do!
4.2/5
+5 000 customers won over
Very positive reviews
Very positive review, despite comments about the 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 and was very well packed for transport.
Date de l'expérience: 27 mars 2025
Lucas Martin
a top team
A top team—I've ordered 2 PCs, delivery in 1 week, and a team that listens. Delighted with my purchase, quality equipment, I recommend 100%
Bravo team, you rock
Date of the experience: 16 March 2026
Nathan Leroy
If you don’t know where to go, there’s FlowUP
Pleasant staff, they check in with their customers, secure delivery and VERY well protected, tested before sending
and they are quality products
If you don’t know where to buy, go to FlowUP. You can call to have custom PCs made if you’re not familiar with it
Don’t hesitate to go for it!
Date de l'expérience: 25 mars 2025
Karim Bensalem
Great 👍
Order received in 5 days (weekend included)
Very good condition, good price and responsive, efficient after-sales service.
I recommend.
Date de l'expérience: 17 février 2025
Léa Simon
EXCELLENT WELCOME
I’d like to highlight the very positive work of Mr Cedric in the Call Center and the reception at Flow up. He demonstrates professionalism, courtesy and great availability for the public.
He manages calls and reception efficiently, providing clear answers and directing people correctly. His calm, respectful attitude and sense of service contribute to the smooth running of the service and a good support for the public.
Date of the experience: 25 February 2026
Anis Touati
beautiful discovery ...
I received my PC within a week via UPS. Perfectly packaged, protected in two boxes. No issues when starting up and no problems after a week of use. Absolutely thrilled!
Date of the experience: 19 February 2026
Lina Saadi
Flow up, it’s been confirmed!
Excellent experience. The stated delivery time is respected, and the quality of the customer support is top-notch. The requested arrangements were carried out without any problem. The PC I received perfectly meets the requirements and it looks absolutely fantastic.
Date of the experience: 15 February 2026
Maxime Lefebvre
I bought from Flow up.
I recently purchased a PC built by Flowup and the experience is flawless. The build is ultra neat (perfect cable management), the components are high quality, and the performance is exactly as advertised—actually even better.
Special mention for the secure packaging: the PC arrived in perfect condition. I recommend it 100% for anyone who wants serious power without any hassle!Date of the experience: 13 February 2026
Walid Farah
FAST DELIVERY AND EXCELLENT PERFORMANCE.
I received my PC in exactly 9 days! (Order placed on 10 February and received on 19 February). I’d like to thank the Flow Up team for their speed and sincerity.
As for my PC, it’s the Savannah v2 with an RTX 5060 Ti and a Ryzen 7 5700x with 16GB RAM. It’s perfect for gaming at 1440p on high/ultra settings in big triple-A titles at 80/120 fps, and for esports at 240fps in low/high quality (depending on the games).
Date of the experience: 11 February 2026Amine Haddad
Gear yourself up like a pro
Retrouve une sélection de périphériques ultra quali : claviers, souris, casques, caméras, bras de micro, stream decks et plus encore.
Unbeatable prices, gear approved by gamers, and even exclusives from our partner brands.
Everything you need to get to the ultimate setup is right here.
A PC is good… without a screen, it’s nothing
No way you’re going to limit your setup with an average screen.
We’ve selected the best gaming monitors on the market for you: from 180Hz to 390Hz, in Full HD, QHD or 4K, panels IPS, VA or QD-OLED.
Ready to move into another dimension?
boost your performance to the maximum
Discover FlowUP optimisation, the optimisation service fully tailored to your needs.
In addition to excellent after-sales service for your PC, you’ll also get a special Windows interface, along with exceptional performance.
ASUS TUF GAMING RADEON™ RX 9070 XT 16GB OC EDITION
The ASUS TUF Gaming Radeon™ RX 9070 XT OC Edition is a high-end graphics card designed to deliver smooth performance at 1440p Ultra and in 4K. Its AMD RDNA™ 4 architecture, 16GB of GDDR6 memory, and a 256-bit memory interface allow it to handle today’s games with detailed textures and high graphics settings.
This ASUS TUF version benefits from factory overclocking, a three-fan Axial-tech cooling system, and a dual BIOS that lets you choose between silent operation or performance-focused mode. It also supports ray tracing, AMD FidelityFX™ Super Resolution 4, image generation, and AV1 encoding for streaming and content creation.
AMD RYZEN™ 7 9800X3D
The Ryzen™ 7 9800X3D is a top-tier gaming processor based on the Zen 5 architecture and AMD 3D V-Cache™ second-generation technology. With its 8 cores, 16 threads, a boost frequency of up to 5.2 GHz and 96 MB of L3 cache, it delivers high performance in the most demanding games.
In real-world use, it excels particularly in competitive games with a high refresh rate, large open worlds and titles that are heavily dependent on the CPU. It also keeps enough power for streaming, multitasking and content creation, while serving as a modern, scalable AM5 foundation.
Memory :
- 4 DDR5 slots
- Up to 192 GB
- Supported frequencies up to 8000+ MT/s (OC)
- Compatible with AMD EXPO™
Storage :
- 4 × M.2
- 2 × M.2 PCIe 5.0 x4
- 2 × M.2 PCIe 4.0 x4
- 2 × SATA 6 Gb/s
PCIe ports :
- 1 × PCIe 5.0 x16
- 1 × PCIe 4.0 x16 operating at x4
- ASUS PCIe Q-Release for easy removal of the graphics card
USB :
- 2 × USB4® Type-C up to 40 Gb/s
- 3 × USB 3.2 Gen 2 Type-A up to 10 Gb/s
- 4 × USB 3.2 Gen 1 Type-A up to 5 Gb/s
- Front USB-C up to 20 Gb/s with fast charging
Network connectivity :
- Realtek 2.5 Gb/s LAN
- Wi‑Fi 7
- Bluetooth 5.4
Audio :
- Realtek ALC1220P codec
- 7.1 surround sound
- Built-in audio amplifier
- Impedance sensing for headphone outputs
amd ryzen 5 5600
The AMD Ryzen 5 5600 is an appealing solution for mid-range PCs, suitable for gaming as well as photo and video editing, while still offering 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 L3 cache to 16 MB and supporting PCIe 3.0 instead of 4.0.
GAMING PERFORMANCE
Warning: the values below are indicative and may depend on your in-game settings.
105 FPS
1080p
155 FPS
1440p
285 FPS
1080p
165 FPS
1440p
185 FPS
1080p
105 FPS
1440p
85 FPS
1080p
60 FPS
1440p
60 FPS
1080p
35 FPS
1440p
70 FPS
1080p
50 FPS
1440p
for gamers, by gamers
At FlowUP, we don’t just sell PCs.
We bouwen oorlogsmachines voor spelers die willen domineren zonder lag, zonder compromissen.
Met de hand geteste configs, kwaliteitsonderdelen, een stijlvolle look, en een team dat jouw taal spreekt.
Ready to climb the Ladder?🔥
30
employees
3
years in business
35 000
PCs shipped
why is there a difference with our PCs ?
FlowUP gaming PC
OEM PC
'No-name' components
❌
✅
Balanced according to your needs and built to last
✅
❌
PC zorgvuldig dubbel verpakt
✅
❌
Snelle aftersales service
✅
❌
Regret after purchase
❌
✅
How are our PCs different?
FlowUP
OEM PC
'No-name' components
❌
✅
Balanced according to your needs and built to last
✅
❌
PC zorgvuldig dubbel verpakt
✅
❌
Snelle aftersales service
✅
❌
Regret after purchase
❌
✅
a custom PC?
🎯 Expert advice, pro assembly, and guaranteed performance.
Want a machine that matches 100% your gaming style or your creative use ?
With our custom PC service, you choose every component : graphics card, processor, RAM, SSD, case, cooling and more.
🔥 Whether you’re a hardcore gamer, streamer, builder or 3D creator, we assemble the perfect machine for your needs, your budget and your flow.
Contact us
a custom PC?
🎯 Expert advice, pro assembly, and guaranteed performance.
Want a machine that matches 100% your gaming style or your creative use ?
With our custom PC service, you choose every component : graphics card, processor, RAM, SSD, case, cooling and more.
🔥 Whether you’re a hardcore gamer, streamer, builder or 3D creator, we assemble the perfect machine for your needs, your budget and your flow.
Contact us
what are the delivery times?
COME PICK IT UP FOR FREE OR HAVE IT DELIVERED within 7 to 10 working days
Choose your delivery method :
- Free in-store pickup
- Standard UPS: delivery time of 5 to 7 working days (excluding weekends and public holidays)
- UPS express: delivery time of 24 hours (excluding weekends and public holidays)
In case of a stock shortage or a supply issue, we’ll contact you quickly so we can offer a suitable solution. ✅
Can I pay in instalments?
Yes, we offer pay in instalments with Alma, but due to a recent law in Belgium, this option is limited to a maximum of 2 or 3 monthly instalments.
How do I track my order?
Once your order has been dispatched, you’ll receive an email with an UPS tracking link, allowing you to follow the delivery of your parcel in real time.
What warranty do I get for the PC?
All our assembled PCs are covered by a legal warranty of 2 years, including coverage of defective parts and labour.
In the event of a breakdown, our after-sales service diagnoses the problem, and if necessary, we will bring the PC back to carry out the repairs.
What is the Windows 11 trial version?
The trial version of Windows 11 is a free edition of Microsoft’s operating system, allowing you to test all its features.
It isn’t limited in time.
If you want to remove the watermark “Activate Windows”, you’ll need to buy an activation key.
No lag in our response times
DON’T MISS ANYTHING!
Be the first to discover our latest news, new products, giveaways and events🔥
otherwise, these ones aren’t bad either
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Join the Flow🌊
In the complex jungle of hardware, FlowUP is your guide! No more random choices and disappointing PCs: with us, never again machines below your expectations.
Our PCs are built by experts and optimised so every gamer gets the performance they deserve. Join us for an uncompromising gaming experience!
We’re rated 4.2/5 on 
(218 reviews)
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Still here?
Not convinced?
We get it— a PC is a real investment.
At FlowUP, we offer tested, approved and ultra-reliable configurations, a responsive customer service, and above all a community that only swears by us.
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