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

Adamant Custom

Adamant Custom Gaming PC Core Ultra 7 265K 128GB DDR5 8TB NVMe 10TB HDD RTX 5070

SKU CH-KFWW-B66MC

Liquid-cooled gaming desktop with 20-core Intel Core Ultra 7 265K, 128GB DDR5, 8TB NVMe, 10TB HDD and RTX 5070 graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K delivers high multi-thread speed for heavy workloads
  • 128GB DDR5 memory handles large datasets and multitasking without slowdown
  • 8TB NVMe SSD plus 10TB HDD gives massive fast and bulk storage
  • RTX 5070 12GB GPU powers modern gaming and creative rendering
  • 240mm liquid cooler keeps the CPU quiet under sustained load

Core Ultra 7 265K Workstation

This liquid-cooled desktop pairs a 20-core Intel Core Ultra 7 265K processor with 128GB of DDR5 memory and an Nvidia GeForce RTX 5070 graphics card. It ships with Windows 11 Pro and combines 8TB of NVMe SSD storage with a 10TB hard drive. The system targets professionals who need high multi-threaded throughput and GPU acceleration in a single chassis.

Motherboard and Power Compatibility

The Z890 TUF motherboard uses the LGA 1851 socket and provides four DDR5 slots, with 128GB already installed out of a 192GB maximum. Rear I/O includes Thunderbolt 4, USB 20Gbps and 10Gbps Type-C ports, plus 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth 5.4. A 750W 80 PLUS Bronze power supply with a 140mm fan delivers power to all components.

Upgrade From Older Workstations

This configuration replaces towers limited to 64GB of memory, smaller NVMe arrays or previous-generation GPUs. The jump is worthwhile when workloads demand 20 cores at up to 5.50 GHz, 12GB of video memory and combined solid-state plus high-capacity magnetic storage. Buyers who need more than 192GB of RAM or multiple graphics cards should consider a different platform.

How it compares

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

Price $5,138.99
Pricier than about 86% 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 typeBusiness Desktops & Workstations
Recommended useWork / Business
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1700
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
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

What comes inside the Ceres 300 case and what must I add myself?

The system ships with a 20-core Intel Core Ultra 7 265K, 128GB DDR5, two 4TB Samsung 990 PRO SSDs, a 10TB HDD, an RTX 5070 12GB GPU, a 240mm liquid cooler, a 750W PSU, Windows 11 Pro and Wi-Fi 7. No monitor, keyboard or mouse are included.

Should I choose the 128GB DDR5 configuration or the 192GB maximum?

The board has four slots and supports up to 192GB. The 128GB kit fills all slots with high-performance DDR5; only select 192GB if your workloads regularly exceed 128GB.

What does the 7450 MB/s SSD read speed mean for actual use?

The two Samsung 990 PRO drives each reach 7450 MB/s sequential read and 6900 MB/s write over PCIe 4.0, so large project files and game assets load at near-peak NVMe throughput.

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