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

Adamant Custom

Adamant Custom 8-Core Liquid Cooled Gaming Desktop PC Ryzen 7 9800X3D 64GB DDR5 2TB NVMe RTX 5070

SKU CH-640E-PGMZJ

Liquid-cooled gaming desktop with an 8-core Ryzen 7 9800X3D, 64 GB DDR5, 2 TB NVMe and RTX 5070 graphics

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for responsive gaming and workstation tasks
  • 240 mm liquid cooler keeps the CPU quiet under sustained load
  • 64 GB DDR5 memory handles large projects and multitasking with headroom to 192 GB
  • 2 TB Samsung 990 PRO SSD delivers 7450 MB/s reads for fast boots and asset streaming
  • RTX 5070 12 GB GPU drives high-refresh 1440p gaming and AI-accelerated workflows

Custom liquid-cooled desktop with Ryzen 7 9800X3D

This system pairs an 8-core AMD Ryzen 7 9800X3D processor with a 240mm liquid cooler in a Corsair 4000D chassis. It ships with 64GB of DDR5 memory, a 2TB Samsung 990 PRO NVMe drive, and an Nvidia GeForce RTX 5070 12GB graphics card. Windows 11 Pro is pre-installed for immediate use.

Sustained-load behaviour

The 240mm quiet-edition liquid cooler keeps the CPU near its 5.20 GHz boost clock during extended sessions, while the Thermaltake Smart 850W 80 PLUS Bronze supply delivers stable power with Japanese capacitors and a 140mm low-noise fan. Over-voltage, under-voltage, over-power and short-circuit protections guard components under continuous draw.

Interface limits of PCIe 4.0 storage

The Samsung 990 PRO SSD reaches 7450 MB/s read and 6900 MB/s write over its PCIe 4.0x4 link, defining the practical throughput ceiling for the primary volume. Rear I/O includes two USB4 ports at 40Gbps, one USB 10Gbps port, three USB 5Gbps ports and four USB 2.0 ports, while mid-board headers add further USB 10Gbps, USB 5Gbps and USB 2.0 connections.

How it compares

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

Price $3,482.99
Pricier than about 68% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 useBusiness
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
GPU interfacePCI Express x16
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

How loud is the 240 mm liquid cooler when the Ryzen 7 9800X3D runs at 4.7 GHz all day?

The 240 mm Quiet Edition AIO uses a 140 mm fan designed for low noise, so the CPU stays cool without becoming intrusive during long sessions.

Which display cables must I already own to use the RTX 5070 12 GB?

The graphics card uses a PCI Express x16 slot and provides standard DisplayPort and HDMI outputs, so have the matching cables for your monitor ready.

Can I keep my existing 3.5-inch hard drives inside the Corsair 4000D case?

Yes, the case includes two internal 3.5-inch bays, so older mechanical drives fit alongside the 2 TB NVMe boot drive.

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