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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Liquid-cooled 16-core Ryzen 9 9950X3D desktop with 128GB DDR5, 4TB NVMe, 10TB HDD and RTX 5060 Ti for gaming and media work
This desktop is built around a 16-core AMD Ryzen 9 9950X3D processor with 32 threads and 128 MB of L3 cache. It targets creators and engineers who need sustained multi-threaded throughput for rendering, simulation or large dataset work. The 128 GB of DDR5 memory and 4 TB NVMe SSD keep large projects resident without paging. Buyers who only need gaming performance will find the CPU investment under-utilised.
The 4 TB Samsung 990 PRO drive connects through a PCIe 4.0 x4 M.2 slot, capping sequential reads at 7,450 MB/s and writes at 6,900 MB/s. Workloads that demand sustained PCIe 5.0 bandwidth will not reach their peak on this platform. The supplementary 10 TB hard drive adds bulk capacity but operates at mechanical speeds. Users who require maximum NVMe throughput should verify their workload fits within the 4.0 ceiling.
The GeForce RTX 5060 Ti ships with 8 GB of video memory. That frame-buffer size limits texture resolution and scene complexity at 4K or in memory-heavy creative applications. The card still delivers modern GPU compute features, but the 8 GB ceiling is fixed. Buyers targeting high-resolution 3D work or large-batch AI inference should plan for this VRAM boundary.
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| Product | |
|---|---|
| Year of release | 2026 |
| Product color | Black |
| Processor | |
| Processor | AMD Ryzen 9 9000 Series |
| CPU model | AMD Ryzen 9 9950 × 3D |
| CPU socket | AM5 |
| Memory | |
| RAM capacity | 128 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 5060 Ti |
| 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 |
Install the operating system and active titles on the 4TB Samsung 990 PRO, which reads up to 7450 MB/sec and writes up to 6900 MB/sec over PCIe 4.0x4. Use the 10TB drive with 256MB cache for media libraries and backups.
The liquid-cooled processor runs at a 4.3GHz base and boosts up to 5.70 GHz with 128 MB L3 cache, so heavy rendering and high-frame-rate gaming stay consistent without thermal throttling.
Each of the two rear USB4 Type-C ports supports 40Gbps throughput, letting compatible NVMe enclosures or RAID arrays saturate near their rated speeds while leaving 10Gbps and 5Gbps ports free for peripherals.
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