Kestrix NS-9951 Core 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS9951-CORE · Released 2019 · Updated 2026-10-25
Key facts
| Benchmark index | 4,233 (NAS Systems scale) |
|---|
| Category rank | #22,226 |
|---|
| Street price | $709 |
|---|
| Power | 43 W |
|---|
| Performance per dollar | 5.97 |
|---|
| Released | 2019 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-9951 Core |
|---|
| 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 |
|---|
| Mirenta NS-3657 Max 2-Bay NAS (1GbE) | 1,944 | $229 | Compare |
| Kestrix NS-2207 Prime 4-Bay NAS (2.5GbE) | 3,287 | $429 | Compare |
| Kestrix NS-4436 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,333 | $1,539 | Compare |
| Novexa NS-6249 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 5,274 | $1,059 | Compare |
| Kestrix NS-6108 Prime 4-Bay NAS (2.5GbE) | 3,162 | $539 | Compare |
| Kestrix NS-2240 SE 2-Bay NAS (1GbE) | 1,971 | $199 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-9951 Core 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/85548168 (accessed 2026-10-25).