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

Adamant Custom

Adamant Custom 24-Core Liquid Cooled i9-14900K 128GB DDR5 8TB NVMe RTX 5070 Gaming PC

SKU CH-ECZV-YANS4

A 24-core i9-14900K gaming desktop with liquid cooling, 128GB DDR5, 8TB NVMe storage and an RTX 5070 GPU

  • 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 workloads
  • 360 mm liquid cooler keeps CPU temperatures low
  • 128 GB DDR5 handles large datasets and multitasking
  • 8 TB NVMe storage loads games and projects fast
  • RTX 5070 12 GB drives 4K gaming and creative apps

24-Core i9-14900K Liquid-Cooled Workstation

This desktop pairs a 24-core Intel Core i9-14900K processor with a 360 mm liquid cooler and 128 GB of DDR5 memory. It targets professionals who need sustained multi-threaded throughput for rendering, simulation or large dataset work. The Z790 TUF motherboard provides four memory slots with headroom up to 192 GB total capacity.

Sustained Load Behaviour

The 360 mm Quiet Edition AIO keeps the 14900K near its 6.00 GHz boost ceiling during extended all-core workloads without thermal throttling. An 850 W 80 PLUS Bronze power supply delivers stable current to the CPU and RTX 5070 under continuous demand. Liquid cooling also reduces acoustic output compared with air coolers at equivalent heat loads.

PCIe 4.0 Storage and Connectivity Limits

Dual 4 TB Samsung 990 PRO drives operate at the PCIe 4.0 x4 ceiling, delivering sequential reads up to 7450 MB/s and writes up to 6900 MB/s. The Z790 chipset provides four M.2 slots and four SATA 6 Gb/s ports for further expansion. Network access tops out at Intel 2.5 Gb Ethernet and Wi-Fi 6 wireless throughput.

Highlights

  • 24-core i9-14900K reaches 6.00 GHz for heavy workloads
  • 360 mm liquid cooler keeps CPU temperatures low
  • 128 GB DDR5 handles large datasets and multitasking
  • 8 TB NVMe storage loads games and projects fast
  • RTX 5070 12 GB drives 4K gaming and creative apps

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 Capacity128GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDDNo
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 loud and hot does the 360 mm liquid cooler keep the i9-14900K when the system runs all day?

The 360 mm Quiet Edition AIO is designed for low-noise operation while handling the 24-core i9-14900K under sustained loads. The case includes three 120 mm front fans, dust filters on bottom, front and top, and a 140 mm PSU fan rated for ultra-quiet cooling.

Which display cables and monitor inputs do I need to use the RTX 5070 12 GB graphics card?

The RTX 5070 12 GB requires a monitor with DisplayPort or HDMI inputs and the matching cables. The motherboard rear panel also provides two USB Type-C, two USB 3.2 Gen 2 and four USB 3.2 Gen 1 ports for peripherals.

Will my existing SATA SSDs or hard drives fit inside the Antec P20 case alongside the two 4 TB NVMe drives?

Yes. The case has two internal 3.5"/2.5" bays and two dedicated 2.5" bays, while the Z790 TUF motherboard provides four SATA 6 Gb/s ports for additional SATA storage.

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