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Blue mid-tower gaming desktop with 240mm ARGB liquid cooler visible through glass side panel

Thermaltake

Thermaltake T3HB-B850-570-LCS gaming PC Ryzen 7 7800X3D 32GB DDR5 RTX 5070 2TB

SKU CH-E5M8-14DXT MPN T3HB-B850-570-LCS

A gaming desktop with an 8-core AMD Ryzen 7 7800X3D, 32GB DDR5 6000 memory, NVIDIA GeForce RTX 5070 12GB GDDR7 graphics, 2TB NVMe storage, 240mm AIO cooling, 850W 80Plus Gold ATX 3.0 power, Wi-Fi 6.

  • ProcessorAMD Ryzen 7 7000 Series
  • Memory size32 GB DDR5
  • Graphics memory12 GB GDDR7
  • Storage drive2 TB SSD
  • ChipsetAMD B850
  • CPUAMD Ryzen 7 7800 × 3D
  • 8-core Ryzen 7 7800X3D with 96 MB L3 cache powers high-frame gaming
  • 32 GB DDR5 6000 memory keeps multitasking smooth during heavy workloads
  • 2 TB SSD provides fast storage for large game libraries
  • RTX 5070 12 GB GDDR7 graphics delivers 4K-ready visuals
  • 240 mm ARGB AIO cooling maintains low CPU temperatures under load

Gaming desktop with Ryzen 7 7800X3D

This system pairs an 8-core AMD Ryzen 7 7800X3D with 32GB of DDR5 memory and an NVIDIA GeForce RTX 5070 graphics card. It is built for gamers and creators who want high frame rates at 1440p and smooth performance in demanding titles. Windows 11 Home is pre-installed.

850W ATX 3.0 power supply and Gigabit Ethernet

The 850W 80Plus Gold unit follows the ATX 3.0 standard and provides stable power for the included components. Wired networking is limited to 10/100/1000Mbps Gigabit Ethernet, so multi-gigabit internet plans or local transfers above one gigabit per second will not reach full speed.

2TB SSD storage and 32GB DDR5 memory

The 2TB solid-state drive holds the operating system and a large game library without needing secondary drives. 32GB of DDR5 6000 memory handles current games and multitasking comfortably; workloads that exceed this capacity such as heavy video editing or large virtual machines will require an upgrade.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $1,756.99
Cheaper than about 77% of the 24,925 comparable items (median $2,694.99).
Memory size 32 GB DDR5
Typical for this category: the median of 11,703 items is 32 GB.
Graphics memory 12 GB GDDR7
Lower than about 60% of the 10,551 comparable items (median 16 GB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameThermaltake
Model nameLCGS Reactor 7870H
Part numberT3HB-B850-570-LCS
Product typeGaming & Entertainment
Recommended useConsumer / Gaming
Product colorBlue
Processor
ProcessorAMD Ryzen 7 7000 Series
CPUAMD Ryzen 7 7800 × 3D
CPU modelAMD Ryzen 7 7800 × 3D
ChipsetAMD B850
Processor cache96 MB L3 Cache
L2 cache per processor8 MB
L3 cache per CPU96 MB
Memory
Memory size32 GB DDR5
RAM capacity32 GB DDR5
RAM type and speedDDR5 6000
Storage
Storage drive2 TB SSD
SSD storage2 TB
Optical driveNo
Graphics
Graphics memory12 GB GDDR7
GraphicsGeForce RTX 5070
GPUNVIDIA GeForce RTX 5070 12 GB
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.3
Power
Power supply850 W - 80Plus Gold ATX 3.0
Size & build
Shipping weight18.14 kg
Package size635 × 406 × 406 mm
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodThermaltake 240 mm ARGB AIO

Questions about this item

Should I choose the 32GB DDR5 6000 configuration or look for a larger kit?

The system ships with 32GB DDR5 6000 memory, which matches the Ryzen 7 7800X3D sweet spot for gaming and multitasking.

What does the 12GB GDDR7 on the RTX 5070 actually deliver in games?

The 12GB GDDR7 frame buffer on the GeForce RTX 5070 lets you run 1440p ultra textures and ray-traced titles without swapping to system RAM.

How does the Wi-Fi 6 and Bluetooth 5.3 combo perform on a crowded network?

Wi-Fi 6 (802.11ax) and Bluetooth 5.3 share the same radio, giving lower latency and better coexistence when many devices are active.

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