Kestrix NS-6351 Ultra 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS6351-ULTRA · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 4,282 (NAS Systems scale) |
|---|
| Category rank | #26,846 |
|---|
| Street price | $779 |
|---|
| Power | 43 W |
|---|
| Performance per dollar | 5.50 |
|---|
| Released | 2020 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-6351 Ultra |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 8 GB DDR4 |
|---|
| Network | 2× 1GbE |
|---|
| 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 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-3442 Edge 2-Bay NAS (1GbE) | 2,858 | $399 | Compare |
| Novexa NS-2436 Plus 5-Bay NAS (2.5GbE, M.2 Cache) | 5,503 | $1,409 | Compare |
| Halcyra NS-6774 Edge 12-Bay NAS (10GbE, M.2 Cache) | 6,416 | $2,119 | Compare |
| Mirenta NS-4881 Pro 6-Bay NAS (10GbE, M.2 Cache) | 5,648 | $1,479 | Compare |
| Novexa NS-9247 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 4,415 | $879 | Compare |
| Halcyra NS-3639 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,882 | $2,239 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-6351 Ultra 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/82884407 (accessed 2026-10-23).