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Adamant Custom

Adamant Custom i9-14900K RTX 5080 128GB DDR5 4TB NVMe Z790 TUF Gaming PC

SKU CH-KPEW-4A1XV

A 24-core Intel Core i9-14900K and RTX 5080 desktop with 128GB DDR5, 4TB NVMe SSD, liquid cooling and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K handles heavy rendering and AI workloads
  • RTX 5080 16GB GPU powers high-fidelity gaming and creative apps
  • 128GB DDR5 memory keeps large projects responsive
  • 4TB Samsung 990 PRO NVMe SSD loads assets at up to 7450 MB/sec
  • 360mm liquid cooler and 1000W Gold PSU sustain peak performance

24-Core Workstation for Editing and AI

This Adamant Custom desktop pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5080 GPU and 128GB of DDR5 memory. It targets creators and engineers who need high single-thread speed plus GPU acceleration for rendering, modelling and AI learning workloads. The system ships with Windows 11 Pro installed and a 4TB Samsung 990 PRO NVMe drive for fast project access.

360mm Liquid Cooling in a Mid Tower Case

A 360mm quiet-edition AIO cooler handles the CPU thermal load inside an Antec P20 mid-tower with tempered glass panels. The front panel provides two USB 3.0 ports, one USB 3.2 Gen 2 Type-C port and dual audio jacks. Rear I/O on the Z790 TUF motherboard adds 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. Internal bays include two 3.5/2.5-inch and two 2.5-inch slots with dust filters on bottom, front and top.

4TB PCIe 4.0 NVMe Storage Decides Fit

The single 4TB Samsung 990 PRO SSD delivers sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec over a PCIe 4.0 x4 link. No secondary hard drive is included, so buyers who need more storage must add drives themselves. The board offers four M.2 connectors and four SATA 6Gb/s ports for expansion. A Thermaltake Toughpower 1000W 80 PLUS Gold PSU with a 140mm fan powers the build.

How it compares

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

Price $4,898.99
Pricier than about 85% 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 4 TB NVMe
Higher than about 70% of the 24,468 comparable items (median 2 TB).

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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 storage4 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5080
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 factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What PCIe generation does the 4 TB Samsung 990 PRO SSD use and what sequential speeds does it reach?

The drive runs on PCIe 4.0 x4 and delivers up to 7450 MB/s reads and 6900 MB/s writes.

What are the case dimensions and which motherboard form factors does it support?

The Antec P20 mid-tower measures 469 × 220 × 490 mm and accepts E-ATX boards.

How is the 360 mm liquid cooler mounted and what step is often missed?

The radiator fits the top of the case; the step people miss is screwing the fans to the radiator before placing the assembly in the chassis.

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