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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom i9-14900K 192GB DDR5 2TB NVMe 10TB HDD RTX PRO 4000 Blackwell business desktop

SKU CH-80ED-45PZE

A 24-core Intel Core i9-14900K workstation with 192GB DDR5, 2TB NVMe SSD, 10TB HDD and Nvidia RTX PRO 4000 Blackwell 24GB GPU for CAD and modelling

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity192 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelIntel Core i9-14900K
  • 24-core Intel Core i9-14900K delivers 6.00 GHz max turbo for heavy compute
  • 192GB DDR5 memory supports large assemblies and multi-app workflows
  • 2TB Samsung 990 PRO NVMe SSD reaches 7450 MB/s read for fast project loads
  • Nvidia RTX PRO 4000 Blackwell 24GB GPU accelerates certified CAD and simulation tasks
  • 10TB HDD with 256MB cache provides high-capacity local storage for archives

Core specification

This business desktop ships with a 24-core Intel Core i9-14900K processor, 192GB of DDR5 memory and an Nvidia RTX PRO 4000 Blackwell GPU with 24GB of video memory. It targets engineers and analysts who run large assemblies, simulation workloads or multi-application pipelines on Windows 11 Pro.

Storage layout

A 2TB NVMe drive provides fast boot and active-project space while a 10TB hard drive with 256MB cache holds deep archives and dataset libraries. The NVMe drive reaches sequential reads of 7450 MB/sec and writes of 6900 MB/sec; the mechanical drive adds capacity but not comparable throughput.

Chassis and connectivity

The Antec P20 mid-tower includes a 360mm liquid cooler, three 120mm front fans and dust filters on three sides. Front-panel ports comprise two USB 3.0, one USB 3.2 Gen 2 Type-C and dual audio jacks; the rear I/O adds 2.5Gb Ethernet, Wi-Fi 6 and ten USB ports across four speed grades.

How it compares

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

Price $8,138.99
Pricier than about 66% of the 2,161 comparable items (median $5,687.99).
RAM capacity 192 GB DDR5
Higher than about 80% 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 capacity192 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 PRO 4000 Blackwell
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

Will my existing SATA SSDs and 3.5-inch hard drives connect directly to the motherboard inside the Antec P20 case?

Yes, the Gigabyte Z790 AORUS board provides six SATA 6Gb/s ports and the case includes two internal 3.5"/2.5" bays plus two 2.5" bays for additional drives.

How can I confirm the Samsung 990 PRO 2TB NVMe is running at PCIe 4.0 speeds after Windows 11 Pro setup?

Open Task Manager, select the Performance tab, choose the SSD and verify the link speed reads PCIe 4.0 with sequential reads near 7450 MB/sec.

Which items ship in the box and what must I supply separately?

The system arrives assembled with the i9-14900K, 192GB DDR5, 2TB NVMe, 10TB HDD, RTX PRO 4000 Blackwell 24GB, 850W PSU, 360mm liquid cooler, Wi-Fi 6, Windows 11 Pro and all cables; you only add a monitor, keyboard and mouse.

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