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Black tower desktop with tempered glass side panel and liquid cooling radiator visible inside

Adamant Custom

Adamant Custom 24-Core Liquid Cooled i9-14900K 128GB 8TB RTX 5070 Gaming PC

SKU CH-5ZN9-J4ZJ2

A liquid-cooled 24-core i9-14900K desktop with 128GB DDR5, 8TB NVMe storage and an RTX 5070 GPU for high-end gaming and media work

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy workloads
  • 360 mm liquid cooler keeps CPU temperatures low
  • 128 GB DDR5 memory handles large projects smoothly
  • 8 TB NVMe storage with 7450 MB/s reads loads assets fast
  • RTX 5070 12 GB GPU accelerates creative and gaming tasks

24-Core Workstation for Creative Pros

This Adamant Custom tower pairs a 24-core Intel Core i9-14900K with 128GB DDR5 memory and an Nvidia GeForce RTX 5070 12GB graphics card. It targets video editors, 3D artists and developers who need high single-thread speed plus multi-thread throughput in a ready-to-run Windows 11 Pro system.

360mm AIO Keeps 24 Cores Quiet

A 360mm quiet-edition liquid cooler handles the 14900K heat output while a Thermaltake Smart 850W 80 PLUS Bronze unit with a 140mm fan delivers power at low noise. The Corsair 4000D chassis directs airflow across the Z790 motherboard and twin Samsung 990 PRO 4TB NVMe drives for stable thermals under sustained loads.

Front USB-C Plus Rear 2.5GbE and Wi-Fi 6

The case front panel offers one USB 3.2 Type-C port, two USB 3.2 Gen 1 ports and a combo audio jack. Rear I/O adds USB Type-C, USB 3.2 Gen 2, four USB 2.0 ports, Intel 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2. Internal bays include two 3.5-inch and two 2.5-inch slots, while the board provides three M.2 connectors and four SATA 6Gb/s ports for future expansion.

How it compares

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

Price $4,877.99
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 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 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 storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How do I install the 360 mm AIO liquid cooler and what step is often missed?

Mount the 360 mm radiator in the Corsair 4000D top or front panel, connect the pump header to the CPU_FAN connector on the Z790 PRIME motherboard and plug the 140 mm fans into SYS_FAN headers; the step most people miss is removing the protective film from the cold-plate before seating it on the i9-14900K.

What maintenance or replacement will the liquid cooler need later?

The 360 mm AIO is a sealed unit; plan to replace the entire cooler if pump noise rises or coolant loss appears after several years, and clean the 140 mm radiator fans with compressed air every 6–12 months to maintain airflow.

What limit appears first during sustained heavy loads on the i9-14900K?

The 850 W 80 PLUS Bronze PSU and the 360 mm AIO thermal capacity set the practical ceiling; prolonged all-core work at 6.00 GHz can push package power past the cooler’s dissipation ability, causing the CPU to throttle before the GPU or memory saturate.

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