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Zalman T3 Plus mid-tower with frameless tempered glass side panel and three 120mm front fans

GRI

GRI Gaming Desktop i9-12900K RTX 4060 8GB 1TB NVMe BYOR DDR5

SKU CH-X6HF-A12G0

Gaming desktop with Intel Core i9-12900K, RTX 4060 8GB graphics, 1TB NVMe storage, Windows 11 Pro and DDR5-ready motherboard — bring your own RAM

  • TypeGaming & Entertainment
  • StorageSilicon Power M.2 1TB NVMe
  • Power Supply650W
  • Cooling SystemAir Cooling
  • Operating SystemWindows 11 Pro
  • Motherboard NameB660M (DDR5) Chipset
  • Intel Core i9-12900K powers demanding games and multitasking
  • GeForce RTX 4060 8GB delivers smooth high-quality graphics
  • 1TB NVMe SSD provides fast storage for games and apps
  • BYOR DDR5 lets you choose memory capacity and speed
  • 650W supply with WiFi 6E supports stable performance and expansion

Built for high-end gaming and multitasking

This desktop pairs an Intel Core i9-12900K processor with an RTX 4060 8GB graphics card, delivering strong frame rates in modern titles and responsive performance for creative workloads. It ships with Windows 11 Pro pre-installed and activated, plus a 1TB NVMe drive for fast game and application loading. The system is aimed at enthusiasts who want a powerful foundation without paying for memory they may already own.

Memory must be DDR5 modules you supply

The B660M motherboard supports DDR5 only and the unit ships with zero RAM installed, so you must provide compatible sticks before the PC will post. No other memory generation will fit the slots, and the board cannot run without modules populated. This BYOR approach lets you choose capacity and speed to match your budget or reuse existing DDR5 kits.

Straightforward assembly with thumbscrew access

The Zalman T3 Plus case opens via four thumb screws on a frameless tempered glass panel, giving clear access to the motherboard slots for RAM installation. Three pre-installed 120mm chassis fans and an included CPU cooler handle airflow out of the box. Front I/O provides two USB 2.0, one USB 3.0 and 3.5mm audio jacks, while the rear offers six USB ports.

Highlights

  • Intel Core i9-12900K powers demanding games and multitasking
  • GeForce RTX 4060 8GB delivers smooth high-quality graphics
  • 1TB NVMe SSD provides fast storage for games and apps
  • BYOR DDR5 lets you choose memory capacity and speed
  • 650W supply with WiFi 6E supports stable performance and expansion

Specifications

BrandGRI
TypeGaming & Entertainment
StorageSilicon Power M.2 1TB NVMe
Power Supply650W
Cooling SystemAir Cooling
Operating SystemWindows 11 Pro
Motherboard NameB660M (DDR5) Chipset
CPU TypeIntel Core i9 12th Gen
GPU/VGA TypeGeForce RTX 4060
Memory CapacityBYOR (DDR5)
SSD1TB NVMe
Screen SizeNo Screen
WLANYes
WiFi GenerationWi-Fi 6
Front USB3
Front Audio Ports2
Rear USB6
Dimensions (H x W x D)422x206x355 mm

Questions about this item

How does the i9-12900K perform inside this chassis with air cooling?

The 650W supply and three 120mm case fans keep the i9-12900K fed and ventilated, while the included Cooler Master-class CPU cooler handles its thermal load during gaming and multitasking.

What does the B660M chipset limit on this board?

The B660M chipset locks CPU multiplier control, so the i9-12900K runs at stock boost clocks, and it caps the primary M.2 slot to PCIe 4.0 x4 speeds for the 1TB NVMe drive.

Will a standard DDR5 DIMM kit fit the four slots on this B660M board?

Yes, the motherboard uses the DDR5 form factor with four long DIMM slots; any standard desktop DDR5 kit installs without clearance issues from the air cooler or the 355mm deep case.

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