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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Gaming desktop with a 24-core Intel Core i9-14900K, RTX 5070 Ti 16GB GPU, 64GB DDR5, 2TB NVMe SSD and 10TB HDD in a liquid-cooled case
This desktop pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5070 Ti 16GB GPU to handle 3D rendering, AI model training and 4K gaming. Sixty-four gigabytes of DDR5 memory and a 2TB Samsung 990 PRO NVMe drive keep large project files and assets moving quickly. A secondary 10TB hard drive adds deep capacity for archives and media libraries.
A 360mm quiet-edition AIO circulates coolant through a 140mm radiator fan that runs at low noise levels during typical editing or gaming sessions. The Thermaltake Smart 850W 80 PLUS Bronze power supply uses a Japanese main capacitor and includes over-voltage, under-voltage, over-power and short-circuit protection. Case airflow is assisted by three 120mm front fans with dust filters on the bottom, front and top panels.
The liquid loop and case ventilation maintain thermal headroom so the processor can hold high boost clocks across multi-hour compile or render jobs without throttling. The Z790 TUF motherboard provides four M.2 slots and four SATA 6Gb/s ports for future storage expansion. Rear I/O includes two USB Type-C, two USB 3.2 Gen 2, four USB 3.2 Gen 1, Intel 2.5Gb Ethernet, Wi-Fi 6 and Bluetooth 5.2 connectivity.
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| Product | |
|---|---|
| Year of release | 2026 |
| Product color | Black |
| Processor | |
| Processor | Intel Core i9 14th Gen |
| CPU model | Intel Core i9-14900K |
| CPU socket | LGA 1700 |
| Memory | |
| RAM capacity | 64 GB DDR5 |
| Memory slots | 4 total |
| Max supported RAM | 192 GB |
| Storage | |
| SSD storage | 2 TB NVMe |
| Hard drive | 10 TB |
| Optical drive | No |
| Display | |
| Screen size | No Screen |
| Graphics | |
| Graphics | GeForce RTX 5070 Ti |
| Audio & video | |
| Audio chip | Integrated |
| Sound channels | 7.1 channels |
| Connectivity | |
| Wi-Fi standard | Wi-Fi 6 |
| Network speed | 2.5 Gbit/s |
| Ethernet controller | Integrated |
| Wi-Fi | 802.11ax Wireless LAN |
| Bluetooth support | 5.2 |
| Ports & slots | |
| Ethernet port | 1 port |
| Size & build | |
| Form factor | Desktop |
| Compatibility | |
| Windows 11 support | Ready |
| Software | |
| Operating system | Windows 11 Pro |
| More details | |
| AI capability | AI Ready |
| Cooling method | Liquid Cooling |
The 360 mm radiator mounts to the case top or front using the included fans; the step often missed is removing the protective film from the CPU cold-plate before seating it on the LGA 1700 socket.
Run SMART checks on the 10 TB drive quarterly and replace it if reallocated sectors appear; the 2 TB Samsung 990 PRO SSD requires no scheduled maintenance but should be monitored for wear level.
The CPU can draw well above the 850 W PSU rating under prolonged all-core boosts, so total system power becomes the first bottleneck before thermals.
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