Kestrix NS-3951 Plus 4-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS3951-PLUS · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 2,088 (NAS Systems scale) |
|---|
| Category rank | #41,400 |
|---|
| Street price | $239 |
|---|
| Power | 38 W |
|---|
| Performance per dollar | 8.74 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-3951 Plus |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 2 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | None |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1/5/6/10, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-9556 Edge 8-Bay NAS (10GbE, M.2 Cache) | 6,345 | $2,009 | Compare |
| Kestrix NS-3373 Prime 6-Bay NAS (1GbE, M.2 Cache) | 4,452 | $829 | Compare |
| Mirenta NS-5185 Max 8-Bay NAS (10GbE, M.2 Cache) | 5,862 | $1,769 | Compare |
| Halcyra NS-1901 XT 4-Bay NAS (1GbE, M.2 Cache) | 4,362 | $909 | Compare |
| Halcyra NS-3522 Core 4-Bay NAS (2.5GbE, M.2 Cache) | 3,684 | $639 | Compare |
| Mirenta NS-6473 SE 5-Bay NAS (1GbE, M.2 Cache) | 5,209 | $1,429 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-3951 Plus 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/5220161 (accessed 2026-10-20).