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Thermaltake

Thermaltake Reactor u2870T Gaming Desktop (Intel® Core™ Ultra 9 285K, ToughRam 32GB DDR5 6400MT/s RGB Memory, NVIDIA® GeForce RTX™ 5070 Ti, 2TB NVMe M.2, WiFi, Windows 11) T6BK-Z890-57T-LCS

  • Based on 2 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Aug 10
Order within 13 hours and 59 minutes
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Features

  • Intel Core Ultra 9 285K CPU, Intel Z890 Chipset motherboard, 32GB DDR5 6400MT/s RGB, 2TB NVMe M.2, WiFi, Windows 11
  • NVIDIA GeForce RTX 5070 Ti, Display Port/HDMI
  • Enjoy Panoramic Views with 3mm TG Front panels and Excellent Airflow with Perforated Side Panels
  • Closed Loop Liquid Cooling with 360mm Radiator
  • Chassis I/O - 1x Type C, 2x USB 3.0, 1x Headphone, 1x Mic Ports

Description

What better way to power your battle station than the Reactor u2870T. Its unique octagonal prism shape isn't just a statement piece; it's a testament to innovation, designed to offer superior cooling and performance. Powered by the formidable Intel® Core™ Ultra 9 285K processor and the revolutionary RTX 5070 Ti graphics card, this gaming behemoth delivers unmatched performance for an immersive gaming experience. With 32GB of high-speed 6400MT/s Memory and a massive 2TB NVMe SSD, say goodbye to load times and hello to instant action.

Brand: Thermaltake


Operating System: Windows 11


CPU Model: Intel Core i9


CPU Speed: 3.7 GHz


Cache Size: 16 MB


Graphics Card Description: Dedicated


Graphics Coprocessor: NVIDIA® GeForce RTX™ 5070 Ti


Memory Storage Capacity: 32 GB


Specific Uses For Product: Everyday Use, Gaming


Personal computer design type: Computer Tower


Operating System: Windows 11


Specific Uses For Product: Everyday Use, Gaming


Personal Computer Design Type: Computer Tower


Color: Black


Additional Features: Unique Shape, RGB Memory, Advanced Cooling


Hard Disk Description: SSD


Hardware Interface: 3.5mm Audio, 802.11 b/g/n, DisplayPort, USB 3.0, USB Type C


Specification Met: True


Video Output Interface: DisplayPort, HDMI


Hard Disk Interface: Solid State


Style Name: 285KF | 5070Ti


Cooling Method: Liquid


Compatible Devices: Headphone, Keyboard, Monitor, Mouse, Speaker


Power Plug Type: Type A - 2 pin (North American)


Video Output: DisplayPort, HDMI


Cache Memory Installed Size: 16 MB


Memory Storage Capacity: 32 GB


RAM Memory Installed: 32 GB


RAM Memory Technology: DDR5


Ram Memory Maximum Size: 128 GB


Memory Speed: 6400 MT/s


RAM Type: DDR5 RAM


Memory Clock Speed: 6400 MHz


Memory Slots Available: 2


Display Resolution Maximum: 3840x2160


Display Type: LED


Aspect Ratio: 169


Resolution: 3840 x 2160


Native Resolution: 3840 x 2160


Connectivity Technology: HDMI, Wi-Fi


Wireless Compability: 802.11ax


Wireless Technology: Wi-Fi


Brand: Thermaltake


Model Number: T6BK-Z890-57T-LCS


Model Name: Reactor u2870T


Built-In Media: RGB Lighting


Processor Brand: Intel


Model Year: 2023


CPU Model Number: Intel® Core™ Ultra 9 285K


Warranty Description: 1-Year Warranty


Video Processor: NVIDIA


UPC: 841163096871


Unit Count: 1.0 Count


Manufacturer: Thermaltake


Graphics Description: Dedicated


Graphics Coprocessor: NVIDIA® GeForce RTX™ 5070 Ti


Graphics Card Ram: 16 GB


Graphics Ram Type: GDDR7


Graphics Card Interface: PCI Express


Processor Series: Intel Core i9


Processor Speed: 3.7 GHz


Processor Socket: LGA 1851


Processor Count: 1


Total Usb Ports: 3


Total Number of HDMI Ports: 1


Number of Component Outputs: 2


Human-Interface Input: Keyboard, Mouse


Keyboard Description: Integrated, Wired, Full-Size Keyboard


Keyboard Layout: QWERTY


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • A Quailty Pre Built PC for very little overhead cost
Review Image by Matt S M
Review Image by Matt S M
Review Image by Matt S M
Review Image by Matt S M
Review Image by Matt S M
The Price comparison to DIY is about 300 dollars cheaper. Which isn't bad considering you're paying for the labor and knowledge of someone to hopefully do the job correctly, without fault and produce a quality presentation. The case with all the lighting looks great. The components are all Mid to High quality parts. The fans are suprisingly pretty quite under load. Thermaltake definitely came through on this aspect, cable management is top tier, all screws are secured *Note to improve* Having labeled bags with all the extra parts and accessories would be beneficial for a pre built buyer to better understandwhat all these parts are for. Now everything was correctly installed and fully seeded into the motherboard and the shipping situation was packed in an extra effort that ensured the graphics card, AIO and other fragile components weren't damaged in shipping. *Note to Improve* It would be helpful to have a visual instruction on what to make sure and remove from the shipped PC before hooking up the PSU and booting. The extra foam was appreciated but also hard to see and a casual PC person might leave something in the system and damage it. Performance wise? It's fantastic, out of the box the components Perform as expected and similar to the available online benchmarks done by Gamers Nexus, LTT, Jays 2 Cents etc. The system cooling is very efficient and I was able to overclock the CPU, GPU and Memory with no throttling issues from overheating. The RGB lighting works well but you will have to download Armory Crate and update to get working correctly. None of the thermaltake lighting software seems to work with the RGB. All in all this is a damn good deal if not knowledgeable on PC building but wanna high performance gaming PC that looks good aswell... Or your just Lazy like me and have expendable income to let someone else deal with the tediousness. ... show more
Reviewed in the United States on August 28, 2025 by Matt S M
    • lo mejor de lo mejor
The media could not be loaded. es la mejor compra que he hecho en mi vida. Mi niño interior me agradece y además era algo que siempre he querido de tener una PC Gamer y poder disfrutar al máximo todos los juegos que siempre he querido
Reviewed in the United States on July 9, 2025 by andres ordonez

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