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

Adamant Custom

Adamant Custom Gaming PC Intel Core Ultra 5 245K RTX 5070 64GB DDR5 4TB NVMe

SKU CH-3V8B-ZZEQ2

A liquid-cooled gaming desktop with a 14-core Intel Core Ultra 5 245K, RTX 5070 12 GB GPU, 64 GB DDR5 and a 4 TB NVMe SSD running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 5
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 5 245K
  • 14-core Intel Core Ultra 5 245K reaches 5.20 GHz for fast compute
  • 64 GB DDR5 memory handles heavy multitasking and content creation
  • 4 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s read speeds
  • RTX 5070 12 GB GPU powers high-frame-rate gaming and AI workloads
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Adamant Custom Gaming Desktop

This Adamant Custom gaming desktop is built around a 14-core Intel Core Ultra 5 245K processor running at 4.2 GHz with a 240 mm liquid cooler. It targets creators and professionals who need AI-ready performance in a black mid-tower case running Windows 11 Pro. The system ships new with 64 GB of DDR5 memory and a 4 TB NVMe SSD for fast project storage.

DDR5 memory and Z890 platform limits

The motherboard provides four DDR5 slots supporting up to 192 GB total capacity so the installed 64 GB kit leaves room for future upgrades. PCIe 4.0 x4 wiring caps the Samsung 990 PRO SSD at 7450 MB/s read and 6900 MB/s write speeds. Rear I/O includes Thunderbolt 4, USB 20 Gbps and 10 Gbps ports alongside Intel 2.5 Gb Ethernet and Wi-Fi 7 connectivity.

RTX 5070 12 GB graphics constraint

The Nvidia GeForce RTX 5070 carries 12 GB of video memory which defines the texture and frame-buffer ceiling for 4K gaming and GPU-accelerated workloads. Buyers who need larger VRAM buffers for heavy 3D rendering or multi-monitor 4K setups should consider a different graphics tier. The 750 W 80 PLUS Bronze power supply delivers ample headroom for this GPU and the liquid-cooled CPU.

How it compares

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

Price $3,149.99
Pricier than about 61% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 4 TB NVMe
Higher than about 70% 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 typeGaming & Entertainment
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core Ultra 5
CPU modelIntel Core Ultra 5 245K
CPU socketLGA 1700
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 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 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
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 keep the 64 GB DDR5 or upgrade to the 192 GB maximum the board supports?

The system ships with 64 GB DDR5 across four slots; the Z890 motherboard can accept up to 192 GB if your workloads need more capacity.

What does the 5.20 GHz boost clock on the Core Ultra 5 245K actually deliver in daily use?

The 14-core CPU can reach 5.20 GHz on light threads while the 240 mm liquid cooler keeps thermals steady during sustained loads.

How fast is the Samsung 990 PRO 4 TB over the PCIe 4.0 x4 link?

The NVMe drive is rated for up to 7450 MB/s read and 6900 MB/s write, limited by the PCIe 4.0 x4 interface on the motherboard.

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