Adamant Custom
Adamant Custom Ryzen 9 9900X3D RTX 5080 32GB 4TB gaming PC
Liquid-cooled workstation desktop with a 12-core Ryzen 9 9900X3D, RTX 5080 16GB graphics, 32GB DDR5 memory and a 4TB NVMe SSD
- Release Year2026
- TypeBusiness Desktops & Workstations
- Form FactorMid Tower
- AI FeaturesAI Ready
- UsageWorkstation
- ColorBlack
- 12-core Ryzen 9 9900X3D handles heavy workloads
- RTX 5080 16GB GPU powers high-resolution gaming
- 32GB DDR5 memory supports multitasking
- 4TB Samsung 990 PRO NVMe SSD loads fast
- 240mm liquid cooler keeps CPU temperatures low
Core specification
This system centres on a 12-core AMD Ryzen 9 9900X3D processor with 128 MB L3 cache and a 5.50 GHz boost clock, paired with an Nvidia GeForce RTX 5080 graphics card carrying 16 GB video memory. A 240 mm liquid cooler handles CPU thermals inside a mid-tower chassis. 32 GB DDR5 memory and a 4 TB Samsung 990 PRO NVMe drive complete the main hardware set.
Intended use and limits
The configuration suits professionals who need high single-thread speed and large cache for simulation or compilation workloads, plus GPU compute for rendering or AI inference. Buyers who require more than 32 GB memory out of the box, additional internal drive bays beyond the four M.2 slots, or a larger power supply than the fitted 1000 W unit should consider other options.
Deciding specification
The CPU delivers 12 cores and 24 threads with a 128 MB L3 cache, a combination that directly determines throughput in cache-sensitive applications and frames per second in CPU-bound titles.
Highlights
- 12-core Ryzen 9 9900X3D handles heavy workloads
- RTX 5080 16GB GPU powers high-resolution gaming
- 32GB DDR5 memory supports multitasking
- 4TB Samsung 990 PRO NVMe SSD loads fast
- 240mm liquid cooler keeps CPU temperatures low
Specifications
| Release Year | 2026 |
|---|---|
| Type | Business Desktops & Workstations |
| Form Factor | Mid Tower |
| AI Features | AI Ready |
| Usage | Workstation |
| Color | Black |
| Cooling System | Liquid Cooling |
| Operating System | Windows 11 Pro |
| Windows 11 | Ready |
| CPU Type | AMD Ryzen 9 9000 Series |
| CPU Name | AMD Ryzen 9 9900X3D |
| CPU Socket Type | AM5 |
| GPU/VGA Type | GeForce RTX 5080 |
| Graphics Interface | PCI Express x16 |
| Memory Capacity | 32GB DDR5 |
| Memory Slots (Available/Total) | 4 total |
| Maximum Memory Supported | 192 GB |
| SSD | 4TB NVMe |
| HDD | No |
| Optical Drive Type | No |
| Screen Size | No Screen |
| Audio Chipset | Integrated |
| Audio Channels | 7.1 channels |
| LAN Chipset | Integrated |
| LAN Speed | 2.5Gbps |
| WLAN | 802.11be Wireless LAN |
| WiFi Generation | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.4 |
| RJ45 | 1 port |
Questions about this item
What case clearance does the 240 mm AIO radiator need?
The Antec P20 mid-tower measures 469 x 220 x 490 mm and supports a 240 mm radiator at the front or top; verify the chosen mounting point has at least 240 mm length clearance.
Which motherboard power connectors must be seated for the Ryzen 9 9900X3D and RTX 5080?
Connect the 24-pin ATX cable and both 8-pin EPS cables to the PRIME X870-P, then attach three 8-pin PCIe cables from the Thermaltake 1000 W unit to the RTX 5080.
How many M.2 slots remain free for future SSD upgrades?
The PRIME X870-P provides four M.2 connectors; one is occupied by the Samsung 990 PRO 4 TB drive, leaving three open slots for additional NVMe storage.
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