Kestrix NS-2521 Plus 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS2521-PLUS · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 4,345 (NAS Systems scale) |
|---|
| Category rank | #45,651 |
|---|
| Street price | $929 |
|---|
| Power | 56 W |
|---|
| Performance per dollar | 4.68 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-2521 Plus |
|---|
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 144 TB |
|---|
| Processor | 6-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 | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-5043 Max 8-Bay NAS (10GbE, M.2 Cache) | 6,160 | $1,749 | Compare |
| Novexa NS-8760 Ti 8-Bay NAS (2.5GbE, M.2 Cache) | 4,901 | $1,249 | Compare |
| Halcyra NS-1469 Plus 2-Bay NAS (2.5GbE) | 1,646 | $159 | Compare |
| Novexa NS-6988 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,714 | $1,909 | Compare |
| Mirenta NS-1630 Pro 2-Bay NAS (1GbE) | 1,777 | $179 | Compare |
| Kestrix NS-1678 Max 2-Bay NAS (2.5GbE) | 3,220 | $459 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-2521 Plus 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/4459906 (accessed 2026-10-19).