Kestrix NS-5550 Plus 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS5550-PLUS · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 4,265 (NAS Systems scale) |
|---|
| Category rank | #47,207 |
|---|
| Street price | $959 |
|---|
| Power | 44 W |
|---|
| Performance per dollar | 4.45 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-5550 Plus |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 112 TB |
|---|
| Processor | 8-core x86, up to 3.1 GHz |
|---|
| Memory | 8 GB DDR5 |
|---|
| 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 |
|---|
| Kestrix NS-2925 Plus 4-Bay NAS (1GbE) | 3,426 | $489 | Compare |
| Halcyra NS-3912 Pro 8-Bay NAS (10GbE, M.2 Cache) | 7,321 | $2,229 | Compare |
| Kestrix NS-7054 Ti 8-Bay NAS (10GbE, M.2 Cache) | 7,166 | $2,429 | Compare |
| Halcyra NS-3494 XT 4-Bay NAS (2.5GbE) | 2,876 | $389 | Compare |
| Kestrix NS-8953 Ultra 2-Bay NAS (2.5GbE, M.2 Cache) | 3,514 | $609 | Compare |
| Kestrix NS-7545 Core 4-Bay NAS (1GbE, M.2 Cache) | 3,988 | $709 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-5550 Plus 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/5825751 (accessed 2026-10-20).