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Black mid-tower gaming PC with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 24-Core i9-14900K Z790 TUF 64GB DDR5 8TB NVMe Liquid Cooled Gaming PC

SKU CH-PXTM-WMKDW

Liquid-cooled tower desktop with a 24-core Intel Core i9-14900K, 64GB DDR5, and 8TB NVMe storage running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy workloads
  • 64 GB DDR5 memory handles multitasking with headroom to 192 GB
  • Dual 4 TB Samsung 990 PRO drives deliver 7450 MB/s reads
  • 360 mm liquid cooler keeps CPU temperatures low under load
  • Wi-Fi 6 and Bluetooth 5.2 give fast wireless connectivity

Built for heavy multitasking

This desktop pairs a 24-core Intel Core i9-14900K with 64GB of DDR5 memory and 8TB of NVMe storage across two Samsung 990 PRO drives. It targets creators, developers and power users who need sustained CPU throughput and fast local data access without a discrete graphics card.

Straightforward component access

The Antec P20 mid-tower opens with standard side panels and includes front dust filters on the bottom, front and top. The 360mm AIO liquid cooler arrives pre-installed on the LGA 1700 socket, while the four DDR5 slots and four M.2 connectors on the Z790 TUF motherboard remain accessible for future upgrades. Cable routing space behind the motherboard tray keeps the build tidy.

8TB NVMe and 192GB memory ceiling

Dual 4TB PCIe 4.0 drives deliver up to 7450 MB/s read and 6900 MB/s write speeds, providing ample room for large project files and applications. The platform supports up to 192GB of DDR5 across four slots, so memory can be tripled when workloads demand it. Integrated UHD graphics handles display output via HDMI and DisplayPort but is not suited for 3D rendering or gaming workloads.

How it compares

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

Price $3,618.99
Pricier than about 71% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

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
Year of release2026
Product colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntegrated Graphics
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.2
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How do I confirm the 24-core i9-14900K is running at its 6.00 GHz boost after setup?

Open Task Manager or BIOS to verify the CPU reaches 6.00 GHz under load; the 360 mm liquid cooler should keep temperatures stable during sustained workloads.

What components come pre-installed and which must be purchased separately?

The tower includes the i9-14900K, Z790 TUF motherboard, 64 GB DDR5, two 4 TB Samsung 990 PRO NVMe drives, 850 W PSU, Wi-Fi 6, BLUETOOTH 5.2, Windows 11 Pro and 360 mm AIO cooler; only a monitor, keyboard and mouse are needed.

Should I choose the 64 GB DDR5 configuration or expand to the 192 GB maximum later?

64 GB DDR5 fills two of four slots and suits most gaming and creative tasks; add matching DDR5 modules later if workloads demand up to the 192 GB limit.

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