Kestrix NS-2421 Pro 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS2421-PRO · Released 2025 · Updated 2026-10-18
Key facts
| Benchmark index | 5,082 (NAS Systems scale) |
|---|
| Category rank | #27,361 |
|---|
| Street price | $1,199 |
|---|
| Power | 57 W |
|---|
| Performance per dollar | 4.24 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-2421 Pro |
|---|
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 168 TB |
|---|
| Processor | 8-core x86, up to 3.2 GHz |
|---|
| Memory | 8 GB DDR5 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | 1× PCIe 4.0 x4 slot |
|---|
| 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-8073 Edge 12-Bay NAS (10GbE, M.2 Cache) | 6,895 | $1,839 | Compare |
| Halcyra NS-1709 Prime 2-Bay NAS (1GbE) | 1,646 | $179 | Compare |
| Novexa NS-9392 Edge 8-Bay NAS (10GbE, M.2 Cache) | 7,149 | $2,039 | Compare |
| Mirenta NS-3079 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,375 | $1,939 | Compare |
| Novexa NS-4667 Ultra 2-Bay NAS (2.5GbE) | 1,564 | $189 | Compare |
| Mirenta NS-1864 Pro 2-Bay NAS (1GbE) | 1,985 | $199 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-2421 Pro 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/47921285 (accessed 2026-10-18).