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

Adamant Custom

Adamant Custom 24-Core Liquid Cooled i9-14900K Z790 AORUS RTX 5090 32GB DDR5 8TB NVMe 10TB HDD gaming PC

SKU CH-R412-5Q7AM

A 24-core liquid-cooled desktop with 32GB DDR5, 8TB NVMe, 10TB HDD and an RTX 5090 32GB GPU for high-end gaming and workstation workloads

  • 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
  • RTX 5090 32 GB drives 4K and AI tasks
  • 8 TB NVMe plus 10 TB HDD stores massive libraries
  • Z790 AORUS board supports up to 192 GB DDR5

System identity

This is a 24-core liquid-cooled gaming desktop built around an Intel Core i9-14900K and a GeForce RTX 5090 with 32GB of video memory. It targets enthusiasts who want a fully assembled Windows 11 Pro workstation capable of heavy rendering, simulation or 4K gaming without selecting individual components. Buyers who need a smaller chassis or a lower-power build should look elsewhere.

Chassis, cooling and daily connectivity

The CoolerMaster HAF 500 tower uses a 360mm AIO cooler for the CPU plus front 200mm ARGB fans, a rear 120mm ARGB fan and a dedicated 120mm GPU fan. A Thermaltake Toughpower 1200W 80 PLUS Gold unit with Japanese main capacitors powers the system. Front I/O provides two USB 3.2 Gen 1 ports, one USB 3.2 Gen 2 Type-C port and audio jacks; the rear adds USB 3.2 Gen 2, USB 3.2 Gen 1, USB 2.0, 2.5Gb Ethernet and 7.1-channel audio. Internal bays include two 3.5-inch and two 2.5-inch slots for future drives.

Deciding specification

The graphics card is a GeForce RTX 5090 equipped with 32GB of memory, which determines whether this system fits workloads that demand very large frame buffers such as high-resolution texture streaming, large-batch AI inference or multi-monitor 4K gaming. If the target application does not require that much VRAM, a different configuration would be more appropriate.

Highlights

  • 24-core i9-14900K reaches 6.00 GHz for heavy workloads
  • 360 mm liquid cooler keeps CPU temperatures low
  • RTX 5090 32 GB drives 4K and AI tasks
  • 8 TB NVMe plus 10 TB HDD stores massive libraries
  • Z790 AORUS board supports up to 192 GB DDR5

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 5090
Memory Capacity32GB 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

What PCIe generation and lane width do the Samsung 990 PRO SSDs use, and what does that cap sequential throughput at?

Each 4 TB Samsung 990 PRO connects via PCIe 4.0 x4, limiting sequential reads to 7450 MB/s and writes to 6900 MB/s.

What are the case dimensions and internal drive bays for fitting extra storage?

The Cooler Master HAF 500 measures 508 mm deep × 203 mm wide × 508 mm high and provides two 3.5-inch and two 2.5-inch internal bays.

How is the 360 mm liquid cooler mounted, and which step do builders often miss?

The 360 mm AIO radiator attaches to the case with included brackets; the step often missed is removing the protective film from the cold-plate before seating it on the LGA 1700 CPU.

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