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Black mid-tower with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom i9-14900K RTX 5070 64GB DDR5 8TB NVMe 10TB HDD Z790 TUF gaming PC

SKU CH-1GXB-ECQE1

High-performance gaming desktop with 24-core Intel Core i9-14900K, RTX 5070 12GB GPU, 64GB DDR5, 8TB NVMe SSD and 10TB HDD in a liquid-cooled tower

  • Release Year2026
  • Form FactorTower
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • 64 GB DDR5 supports up to 192 GB for large workloads
  • RTX 5070 12 GB handles AI and creative rendering
  • 8 TB NVMe plus 10 TB HDD stores massive project libraries
  • 360 mm liquid cooler keeps CPU temperatures low under load

Core specification

This system centres on a 24-core Intel Core i9-14900K processor paired with an Nvidia GeForce RTX 5070 graphics card holding 12GB of video memory. Sixty-four gigabytes of DDR5 RAM and an 8TB NVMe array built from two Samsung 990 PRO drives provide the throughput needed for editing, rendering, modelling and AI learning workloads. A 10TB hard drive adds bulk capacity for project archives and media libraries. Liquid cooling and an 850W Bronze-rated power supply complete the tower build.

Target builder

The configuration suits creators and engineers who need high single-thread frequency, 32 threads and GPU compute in a single Windows 11 Pro workstation that arrives assembled and tested. Buyers who require ECC memory, dual GPU slots or a certified ISV chassis should evaluate other platforms because this motherboard and power supply do not support those features.

Deciding specification

The single figure that determines fit is the 24-core, 32-thread CPU combined with the RTX 5070 12GB GPU; together they define the compute ceiling for timeline scrubbing, 3D viewport performance and local model inference. If the workload demands more video memory or additional PCIe lanes for capture cards, this particular build will not satisfy the requirement.

Highlights

  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • 64 GB DDR5 supports up to 192 GB for large workloads
  • RTX 5070 12 GB handles AI and creative rendering
  • 8 TB NVMe plus 10 TB HDD stores massive project libraries
  • 360 mm liquid cooler keeps CPU temperatures low under load

Specifications

Release Year2026
Form FactorTower
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core i9 14th Gen
CPU NameIntel Core i9-14900K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5070
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
RJ451 port

Questions about this item

How is the 360 mm Quiet Edition AIO liquid cooler mounted in the Antec P20 case, and what step is often missed?

The 360 mm radiator fits the top of the Antec P20 using the three included 120 mm front fans as intake; the step often missed is removing the top dust filter first so the radiator screws align with the case mounting points.

What maintenance will the liquid cooler and the 850 W Bronze PSU need over time?

The sealed AIO requires no coolant refill; plan to clean dust from the radiator fins and the PSU 140 mm fan every 6–12 months using compressed air, and watch for pump noise that signals bearing wear.

Which limit appears first during sustained all-core workloads on the i9-14900K?

The CPU hits its thermal ceiling before the 850 W PSU reaches its rated output, so the 360 mm AIO and case airflow become the practical bottleneck for long rendering sessions.

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