Thermaltake

Thermaltake D3AV-B66R-36T-LCS Avalanche i366T R4 Gaming Desktop

4.0 (51 reviews)
i7-12700F16GB DDR41TB NVMeUSB 3.0USB 2.0

Liquid-cooled gaming desktop with an Intel Core i7-12700F and RTX 3060 Ti for smooth 1440p gameplay out of the box.

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Overview

The Thermaltake LCGS Avalanche i366T R4 is a pre-built gaming desktop designed to deliver a compelling balance of performance and visual appeal. At its core sits the Intel Core i7-12700F, a 12-core, 20-thread processor built on Intel's hybrid architecture that handles gaming, streaming, and productivity workloads with ease. Paired with the NVIDIA GeForce RTX 3060 Ti, this system is well-equipped for smooth 1080p gaming at high frame rates and solid 1440p performance, with hardware ray tracing and DLSS support for enhanced visuals in supported titles. The 1TB NVMe M.2 SSD ensures fast system boot times and snappy game loading.

Thermaltake has equipped this build with 16GB of DDR4 3600MHz RGB memory, an ARGB tower air cooler for effective thermal management with a visual flair, and built-in Wi-Fi for convenient wireless connectivity. The case features a PSU power cover with filtered ventilation and vertical side-mount radiator support, offering a clean internal layout with room for potential cooling upgrades. With three DisplayPort and one HDMI output on the graphics card, multi-monitor setups are straightforward. This is a ready-to-game system that suits players who want reliable performance without the complexity of building their own PC.

Key Features

Intel Core i7-12700F CPU, Intel B660 Chipset, 16GB DDR4 3600MHz RGB, 1TB NVMe M.2, WiFi

NVIDIA GeForce RTX 3060 Ti, 3x Display Port/1x HDMI

ARGB Tower Air Cooler

1x USB 3.0, 2x USB 2.0, 1x Headphone, 1x Mic Ports

PSU Power cover with Filtered Ventilated Vertical Side mount Radiator support

Specifications

Brand
Thermaltake
Model
LCGS Avalanche i366T R4 (D3AV-B66R-36T-LCS)
Processor
Intel Core i7-12700F
Chipset
Intel B660
Memory
16GB DDR4 3600MHz RGB
Storage
1TB NVMe M.2
Graphics
NVIDIA GeForce RTX 3060 Ti
Display Outputs
3x DisplayPort, 1x HDMI
Cooling
ARGB Tower Air Cooler
Connectivity
Wi-Fi
Front I/O
1x USB 3.0, 2x USB 2.0, 1x Headphone, 1x Mic
Operating System
Windows 10 Home

Pros & Cons

👍 Pros

  • The Intel Core i7-12700F offers 12 cores and 20 threads for excellent multitasking and gaming performance.
  • RTX 3060 Ti delivers strong 1080p and capable 1440p gaming with ray tracing support.
  • 1TB NVMe M.2 storage provides fast boot times and quick game load speeds.
  • RGB memory and ARGB tower air cooler add visual appeal through the case.
  • Built-in Wi-Fi eliminates the need for a separate wireless adapter or Ethernet cable.

👎 Cons

  • 16GB of RAM may feel limiting for heavy multitasking or content creation alongside gaming.
  • The B660 chipset does not support CPU overclocking for users who want to push performance further.
  • Front panel I/O is limited to one USB 3.0 and two USB 2.0 ports.
  • Ships with Windows 10 Home rather than the newer Windows 11.

Frequently Asked Questions

With the RTX 3060 Ti and Core i7-12700F, this system handles 1080p gaming at high frame rates and delivers strong 1440p performance at high settings in most modern titles.
Yes, the B660 motherboard supports DDR4 memory upgrades, and you can add additional M.2 or SATA drives depending on available slots on the board.
This desktop comes with Windows 10 Home pre-installed.
Yes, Wi-Fi is built in, so you can connect wirelessly without needing a separate adapter.
The RTX 3060 Ti provides three DisplayPort outputs and one HDMI port, supporting multi-monitor setups.