Skytech ST-LEGACY4-1686-B-AL gaming PC Ryzen 9 9900X3D RTX 5090 32GB 64GB DDR5 4TB NVMe
- Ryzen 9 9000
- Ryzen 9 9900 × 3D
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A liquid-cooled desktop with a 16-core Ryzen 9 9950X, 192GB DDR5, 4TB NVMe plus 10TB HDD, and an RTX 5070 for 4K gaming and heavy workloads
This desktop combines a 16-core Ryzen 9 9950X processor with 192GB of DDR5 memory and a 12GB RTX 5070 graphics card. The configuration targets creators and engineers who need high thread counts for rendering, compilation or simulation workloads alongside capable 1440p gaming performance. Liquid cooling keeps the CPU stable during extended multi-hour tasks.
The system replaces older workstations limited to 8 or 12 cores and 64GB of memory, removing bottlenecks in parallel workloads and large dataset handling. The jump is worthwhile when current projects exceed available threads or RAM capacity, or when storage speed from the 4TB NVMe drive cuts load times for active assets. Builders who only need gaming performance at 1080p will find the extra cores and memory unused.
A 360mm liquid cooler and an 850W Bronze-rated power supply support continuous all-core loads near 5.70 GHz without thermal throttling. The Corsair 4000D chassis moves air through a 140mm fan to maintain internal temperatures during long renders or compute jobs. Wi-Fi 7 and 2.5Gb Ethernet keep network transfers steady when moving large project files between machines.
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| Product | |
|---|---|
| Year of release | 2026 |
| Product color | Black |
| Processor | |
| Processor | AMD Ryzen 9 9000 Series |
| CPU model | AMD Ryzen 9 9950X |
| CPU socket | AM5 |
| Memory | |
| RAM capacity | 192 GB DDR5 |
| Memory slots | 4 total |
| Max supported RAM | 192 GB |
| Storage | |
| SSD storage | 4 TB NVMe |
| Hard drive | 10 TB |
| Optical drive | No |
| Display | |
| Screen size | No Screen |
| Graphics | |
| Graphics | GeForce RTX 5070 |
| VR ready | Yes |
| Audio & video | |
| Audio chip | Integrated |
| Sound channels | 7.1 channels |
| Connectivity | |
| Wi-Fi standard | Wi-Fi 7 |
| Network speed | 2.5 Gbit/s |
| Ethernet controller | Integrated |
| Wi-Fi | 802.11be Wireless LAN |
| Bluetooth support | 5.4 |
| Ports & slots | |
| Ethernet port | 1 port |
| Size & build | |
| Form factor | Mid Tower |
| Compatibility | |
| Windows 11 support | Ready |
| Software | |
| Operating system | Windows 11 Pro |
| More details | |
| AI capability | AI Ready |
| Cooling method | Liquid Cooling |
The 4000D chassis supports radiators up to 360 mm at the front, so the supplied 360 mm AIO mounts without modification.
Lift the socket lever, align the gold triangle on the CPU with the socket marker, place the chip gently without force, then lower the lever to lock it.
Reapply fresh paste every two to three years or if CPU temperatures rise noticeably under load.
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