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Black mid-tower desktop with tempered glass side panel, liquid cooling radiator and NVIDIA RTX A4000 graphics card visible inside

Adamant Custom

Adamant Custom i9-14900K 128GB DDR5 2TB NVMe 10TB HDD RTX A4000 business desktop

SKU CH-WAF9-VFXQ2

24-core Intel i9-14900K desktop with 128GB DDR5, 2TB NVMe, 10TB HDD and RTX A4000 for CAD and engineering workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNVIDIA RTX A4000
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K reaches up to 6.00 GHz for heavy compute
  • 128GB DDR5 memory with 192 GB maximum capacity supports large datasets
  • 2TB Samsung 990 PRO NVMe delivers up to 7450 MB/s read speed
  • NVIDIA RTX A4000 GPU provides professional graphics for CAD and engineering
  • 10TB HDD with 256MB cache adds high-capacity secondary storage

Workstation Configuration

This Adamant Custom business desktop ships new with a 24-core Intel Core i9-14900K processor, 128GB DDR5 memory, a 2TB NVMe SSD, a 10TB hard drive and an NVIDIA RTX A4000 graphics card. It runs Windows 11 Pro on a Gigabyte Z790 AORUS motherboard cooled by a 360mm liquid cooler inside an Antec P20 mid-tower case with a Thermaltake 850W 80 PLUS Bronze power supply.

Ideal Use and Limits

The system suits engineers and designers who need high single-thread frequency, large memory capacity and professional GPU drivers for CAD, CAM and CAE workloads. It does not fit buyers who require ECC memory error correction, dual-GPU scaling or a rack-mountable chassis for data-centre deployment.

Deciding Specification

The RTX A4000 GPU is the component that determines suitability; its driver stack and VRAM capacity define whether certified applications will run with full vendor support. Confirm that your software stack lists this specific card before purchasing.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $6,662.99
Pricier than about 56% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR5
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 2 TB NVMe
Typical for this category: the median of 2,058 items is 2 TB.

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
GraphicsNVIDIA RTX A4000
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 display connectors must my monitor provide for the RTX A4000 to work?

The RTX A4000 uses DisplayPort outputs, so your monitor needs at least one DisplayPort input or a compatible adapter.

Can the Z790 AORUS motherboard still run my older SATA SSDs and hard drives?

Yes, the board includes six SATA 6Gb/s ports that support RAID 0, 1, 5 and 10 for legacy drives.

How can I confirm the 128GB DDR5 is running at its rated speed after first boot?

Open Task Manager or BIOS and verify the memory frequency matches the DDR5 specification shown in the firmware.

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