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Black Corsair 4000D tempered glass desktop with liquid cooling

Adamant Custom

Adamant Custom i9-14900K 192GB DDR5 2TB NVMe 10TB HDD RTX A4000 business desktop

SKU CH-H5WA-M7YKE

Business desktop with a 24-core Intel Core i9-14900K, 192GB DDR5, 2TB NVMe SSD, 10TB HDD and an Nvidia RTX A4000 for professional CAD and engineering workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity192 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNVIDIA RTX A4000
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy CAD workloads
  • 192GB DDR5 supports large assemblies and multi-tasking
  • 2TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • RTX A4000 provides professional GPU acceleration for engineering apps
  • 10TB HDD with 256MB cache stores massive project libraries

Target Workstation

This business desktop is built for engineers and designers running SolidWorks, CAD, CAM and CAE workloads. It combines a 24-core Intel Core i9-14900K processor with 192GB of DDR5 memory and an NVIDIA RTX A4000 professional GPU. The system arrives with Windows 11 Pro installed and a three-year parts and labour warranty.

PCIe 4.0 Storage Limits

The 2TB Samsung 990 PRO operates over a PCIe 4.0 x4 link, delivering sequential reads up to 7450 MB/s and writes up to 6900 MB/s. Four M.2 connectors and four SATA 6Gb/s ports are available on the Z790 motherboard for additional drives. Network connectivity is provided by Intel 2.5Gb Ethernet plus Wi-Fi 6 and BLUETOOTH 5.2.

Memory and Storage Headroom

The platform supports a maximum of 192GB DDR5 across four slots, and this unit already populates that ceiling. The 10TB hard drive with 256MB cache supplies bulk capacity for project archives. Buyers who need more than 192GB of RAM or additional GPU memory for larger datasets would need a different platform.

How it compares

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

Price $6,643.99
Pricier than about 56% 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 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

Should I pick the 2 TB NVMe and 10 TB HDD combo or a larger NVMe only?

The 2 TB Samsung 990 PRO NVMe reaches 7 450 MB/s read and 6 900 MB/s write for OS and active projects, while the 10 TB HDD adds 256 MB cache bulk storage for archives and media libraries.

What does the 6.00 GHz boost on the 24-core i9-14900K deliver in daily CAD work?

The 24 cores and 32 threads hit 6.00 GHz single-core boost for snappy viewport interaction, while the 36 MB L3 cache and 192 GB DDR5 keep large assemblies in memory during multi-threaded renders.

How does the PCIe 4.0 x4 link affect the NVMe drive’s real-world speed?

The M.2 slot runs at PCIe 4.0 x4, matching the Samsung 990 PRO’s rated 7 450 MB/s read and 6 900 MB/s write so the drive operates at its full specification.

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