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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 128GB DDR5 8TB NVMe RTX 5060 Gaming PC

SKU CH-G3JB-54EYR

A liquid-cooled gaming desktop with a 24-core Intel Core i9-14900K, 128GB DDR5, dual 4TB Samsung 990 PRO NVMe SSDs, and an RTX 5060 8GB GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5060
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K powers heavy workloads and high-frame-rate gaming
  • 128GB DDR5 memory handles large datasets and multitasking with headroom to 192GB
  • 8TB NVMe storage across dual Samsung 990 PRO drives delivers 7450 MB/s reads
  • RTX 5060 8GB GPU accelerates creative apps and modern titles
  • 360mm liquid cooler keeps the CPU quiet under sustained load

Built for heavy workloads and 4K play

This desktop pairs a 24-core Intel Core i9-14900K with 128GB of DDR5 memory and an 8TB NVMe array. Liquid cooling keeps the processor stable during sustained compile, render or simulation jobs. The GeForce RTX 5060 8GB handles modern titles and GPU-accelerated creative tasks. Windows 11 Pro is installed and ready for professional use.

Tower chassis with front I/O and quiet liquid loop

The Antec P20 mid-tower offers tempered glass panels, three 120mm front fans and dust filters on bottom, front and top. Front panel provides two USB 3.0 ports, one USB 3.2 Gen 2 Type-C and audio jacks. A 360mm quiet-edition AIO cools the CPU with a 140mm radiator fan. Rear I/O includes two USB Type-C, two USB 3.2 Gen 2 and four USB 3.2 Gen 1 ports plus Intel 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2.

Steps up from mid-range workstations

The 24-core 32-thread CPU and 128GB DDR5 replace systems that choke on large datasets or multi-app workflows. Dual 4TB Samsung 990 PRO drives deliver 7450 MB/s reads and 6900 MB/s writes for scratch-heavy projects. An 850W 80 PLUS Bronze unit powers the platform with headroom. Buyers who need more GPU memory or multi-GPU scaling should look elsewhere.

How it compares

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

Price $5,369.99
Pricier than about 88% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5060
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

Does the Z790 TUF motherboard limit the Samsung 990 PRO SSDs to PCIe 4.0 speeds in practice?

The board runs the two 4 TB Samsung 990 PRO drives at PCIe 4.0 x4, delivering up to 7450 MB/s read and 6900 MB/s write.

What clearance does the 360 mm liquid cooler need inside the Antec P20 case?

The 360 mm radiator mounts at the top of the 469 mm deep case; the 140 mm PSU fan and three 120 mm front fans leave enough room for the cooler and GPU.

How is the 128 GB DDR5 kit installed, and what step do builders often miss?

Four modules fill the four slots; enable the XMP profile in BIOS or the memory will run at the base JEDEC speed instead of its rated frequency.

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