Novexa NS-8639 XT 2-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS8639-XT · Released 2024 · Updated 2026-10-26
Key facts
| Benchmark index | 1,769 (NAS Systems scale) |
|---|---|
| Category rank | #36,486 |
| Street price | $189 |
| Power | 25 W |
| Performance per dollar | 9.36 |
| Released | 2024 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-8639 XT |
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 48 TB |
| Processor | 4-core ARM, 1.7 GHz |
| Memory | 4 GB DDR4 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | None |
| PCIe expansion | None |
| RAID | RAID 0/1, JBOD |
| File system | Btrfs, ext4 |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa NS-6839 Core 4-Bay NAS (2.5GbE, M.2 Cache) | 3,508 | $619 | Compare |
| Mirenta NS-9555 Ti 2-Bay NAS (2.5GbE, M.2 Cache) | 3,437 | $579 | Compare |
| Novexa NS-2928 Edge 2-Bay NAS (2.5GbE) | 2,079 | $239 | Compare |
| Mirenta NS-6435 Pro 12-Bay NAS (10GbE, M.2 Cache) | 7,309 | $2,229 | Compare |
| Novexa NS-2146 Edge 8-Bay NAS (10GbE, M.2 Cache) | 7,029 | $1,929 | Compare |
| Kestrix NS-8378 XT 2-Bay NAS (2.5GbE) | 3,386 | $519 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-8639 XT 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/17630243 (accessed 2026-10-26).