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Black mid-tower gaming PC with ARGB liquid cooling visible through glass side panel

Thermaltake

Thermaltake T3BK-B860-57T-LCS gaming PC Intel Core Ultra 7 265KF 32GB DDR5 RTX 5070 Ti 2TB NVMe

SKU CH-FPVW-RMZE5 MPN T3BK-B860-57T-LCS

Gaming desktop with a 20-core Intel Core Ultra 7 265KF, 32GB DDR5, RTX 5070 Ti 16GB GDDR7 and 2TB NVMe SSD

  • TypeGaming & Entertainment
  • AI FeaturesAI Ready
  • UsageConsumer / Gaming
  • ColorBlack
  • ProcessorIntel Core Ultra 7 265KF
  • Processor Main Features64 bit 20-Core Processor
  • 20-core Intel Core Ultra 7 265KF powers demanding games and creative workloads
  • 32GB DDR5 6400MT/s memory keeps multitasking smooth and responsive
  • 2TB NVMe SSD provides fast storage for large game libraries
  • NVIDIA GeForce RTX 5070 Ti 16GB GDDR7 delivers high-fidelity 1440p and 4K gaming
  • Thermaltake 240mm ARGB AIO cooling maintains stable CPU temperatures under load

Ready-to-Game Desktop

This Thermaltake LCGS Reactor u2670T system ships fully assembled with Windows 11 Home installed. An Intel Core Ultra 7 265KF 20-core processor and 32 GB of DDR5-6400 memory handle gaming and multitasking workloads. The GeForce RTX 5070 Ti with 16 GB GDDR7 drives high-refresh 1440p and entry 4K play. A 2 TB NVMe SSD provides the primary storage volume.

Verify Case Clearance and Peripheral Connectivity

The chassis uses a 240 mm ARGB all-in-one cooler; confirm your workspace can accommodate the radiator and tubing routing. Rear I/O includes Gigabit Ethernet, Wi-Fi 6 and Bluetooth 5.3 for network flexibility. Audio outputs support 7.1-channel surround. No optical drive bay is present, so external media requires a USB adapter.

850 W Power Foundation with Headroom for Upgrades

The included 850 W supply powers the CPU, GPU and AIO with margin for additional drives or RGB accessories. Four DIMM slots on the B860 motherboard allow memory expansion up to 128 GB DDR5. M.2 slots remain open for further NVMe storage. Builders who need a second graphics card or extensive internal storage should plan a larger chassis.

Highlights

  • 20-core Intel Core Ultra 7 265KF powers demanding games and creative workloads
  • 32GB DDR5 6400MT/s memory keeps multitasking smooth and responsive
  • 2TB NVMe SSD provides fast storage for large game libraries
  • NVIDIA GeForce RTX 5070 Ti 16GB GDDR7 delivers high-fidelity 1440p and 4K gaming
  • Thermaltake 240mm ARGB AIO cooling maintains stable CPU temperatures under load

Specifications

BrandThermaltake
ModelT3BK-B860-57T-LCS
TypeGaming & Entertainment
AI FeaturesAI Ready
UsageConsumer / Gaming
ColorBlack
ProcessorIntel Core Ultra 7 265KF
Processor Main Features64 bit 20-Core Processor
Cache Per Processor30 MB L3 Cache
Memory32GB DDR5
Storage2TB SSD
GraphicsNVIDIA GeForce RTX 5070 Ti 16GB
EthernetGigabit Ethernet
Power Supply850W
Cooling SystemThermaltake 240mm ARGB AIO
Operating SystemWindows 11 Home
ChipsetIntel B860
CPU TypeIntel Core Ultra 7
CPU NameIntel Core Ultra 7 265KF
L2 Cache Per CPU36 MB
L3 Cache Per CPU30 MB
CPU Main Features64 bit 20-Core Processor
GPU/VGA TypeGeForce RTX 5070 Ti
GPU Memory16 GB GDDR7
Virtual Reality ReadyYes
Memory Capacity32GB DDR5
Maximum Memory Supported128 GB
SSD2TB NVMe
HDDNo
Optical Drive TypeNo
Audio Channels7.1 channels
LAN Speed10/100/1000Mbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.3
Shipping weight19.05 kg
Package size635 × 406 × 406 mm

Questions about this item

What comes in the box with the Thermaltake T3BK-B860-57T-LCS and what must be purchased separately?

The system ships with the Intel Core Ultra 7 265KF, 32GB DDR5 6400MT/s RGB memory, RTX 5070 Ti 16GB GDDR7, 2TB NVMe SSD, 850W power supply, 240mm ARGB AIO cooler, Windows 11 Home, Wi-Fi 6 and Bluetooth 5.3. A monitor, keyboard and mouse are not included.

Which memory and storage configuration should I choose for this model?

This unit is a single SKU with 32GB DDR5 and a 2TB NVMe drive. The motherboard supports up to 128GB DDR5, so you can add more memory later if your workload demands it.

What does the 20-core Intel Core Ultra 7 265KF deliver in actual gaming and creative work?

The 20-core processor with 30MB L3 and 36MB L2 cache pairs with the RTX 5070 Ti 16GB GDDR7 to drive high frame rates at 1440p and 4K, while the 32GB DDR5 6400MT/s memory and 2TB NVMe keep load times short for large assets.

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