Kestrix NS-7639 Plus 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS7639-PLUS · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 3,969 (NAS Systems scale) |
|---|
| Category rank | #32,842 |
|---|
| Street price | $749 |
|---|
| Power | 48 W |
|---|
| Performance per dollar | 5.30 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-7639 Plus |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 140 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 4 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1/5/6/10, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-1803 Prime 4-Bay NAS (2.5GbE, M.2 Cache) | 4,230 | $869 | Compare |
| Halcyra NS-5779 SE 5-Bay NAS (1GbE, M.2 Cache) | 5,082 | $1,259 | Compare |
| Kestrix NS-1741 Edge 4-Bay NAS (2.5GbE, M.2 Cache) | 4,302 | $959 | Compare |
| Mirenta NS-7302 Edge 6-Bay NAS (1GbE, M.2 Cache) | 4,984 | $1,219 | Compare |
| Kestrix NS-9312 Core 6-Bay NAS (10GbE, M.2 Cache) | 6,163 | $1,809 | Compare |
| Mirenta NS-7266 XT 4-Bay NAS (1GbE, M.2 Cache) | 3,863 | $779 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-7639 Plus 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/12436611 (accessed 2026-10-19).