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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

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 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.

Highlights

  • 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

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core i9 14th Gen
CPU NameIntel Core i9-14900K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5060
Memory Capacity128GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
RJ451 port

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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