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Adamant Custom

Adamant Custom Gaming PC i9-14900K 128GB DDR5 2TB NVMe 10TB HDD RTX 5090 32GB

SKU CH-8EQD-HSS20

A liquid-cooled desktop with a 24-core Intel Core i9-14900K, 128GB DDR5, 2TB NVMe SSD, 10TB HDD and an RTX 5090 32GB GPU on a Z790 AORUS motherboard for high-end gaming and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K handles heavy multitasking and rendering
  • 128GB DDR5 memory supports large datasets and AI workloads
  • RTX 5090 32GB GPU accelerates 3D modelling and real-time ray tracing
  • 2TB NVMe SSD plus 10TB HDD stores massive project libraries
  • 360mm liquid cooler keeps the CPU stable under sustained load

Built for heavy compute workloads

This Adamant Custom desktop pairs a 24-core Intel Core i9-14900K with 128GB of DDR5 memory and an Nvidia GeForce RTX 5090 carrying 32GB of video memory. The combination targets professionals running local AI training, complex 3D rendering or multi-application editing pipelines that exceed typical workstation limits. Liquid cooling keeps the processor stable under sustained loads.

360mm liquid cooler and Cooler Master HAF 500

A 360mm quiet-edition AIO handles CPU heat while the case supplies front 200mm ARGB fans, a rear 120mm ARGB fan and a dedicated 120mm GPU fan for directed airflow. The motherboard rear panel provides one USB Type-C, two USB 3.2 Gen 2, three USB 3.2 Gen 1 and four USB 2.0 ports; internal headers add another Type-C, two USB 3.2 Gen 1 and four USB 2.0 connections. Six SATA 6Gb/s ports and four M.2 slots support RAID 0, 1, 5 and 10 arrays. A 1200W 80 PLUS Gold power supply with Japanese capacitors delivers protected, low-noise power.

128GB DDR5 memory ceiling at 192GB

The platform maxes out at 192GB across four slots, so the installed 128GB kit leaves room for a single future upgrade without replacing modules. Buyers who anticipate memory needs beyond 192GB or who require ECC support should consider a different platform.

How it compares

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

Price $8,228.99
Pricier than about 91% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
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 factorDesktop
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 2TB NVMe SSD use and what read speed does it reach?

The Samsung 990 PRO runs on PCIe 4.0x4 and delivers sequential reads up to 7450 MB/sec.

What case dimensions and drive bays does the CoolerMaster HAF 500 provide?

The case measures 508 x 203 x 508 mm and includes two 3.5-inch and two 2.5-inch internal bays.

How is the CPU cooler mounted and which step is often missed?

The 360mm AIO radiator attaches to the case with its included brackets; the step people forget is connecting the pump header and ARGB cable to the motherboard before closing the panel.

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