Kestrix NS-4621 Pro 8-Bay NAS (10GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS4621-PRO · Released 2021 · Updated 2026-10-18
Key facts
| Benchmark index | 6,094 (NAS Systems scale) |
|---|
| Category rank | #49,320 |
|---|
| Street price | $1,749 |
|---|
| Power | 73 W |
|---|
| Performance per dollar | 3.48 |
|---|
| Released | 2021 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-4621 Pro |
|---|
| Drive bays | 8× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 192 TB |
|---|
| Processor | 4-core x86, up to 3.4 GHz |
|---|
| Memory | 32 GB DDR4 ECC |
|---|
| Network | 1× 10GbE + 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 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-1689 Ti 6-Bay NAS (10GbE, M.2 Cache) | 6,001 | $2,059 | Compare |
| Kestrix NS-3736 Ultra 2-Bay NAS (1GbE) | 2,504 | $329 | Compare |
| Novexa NS-5313 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 6,233 | $1,889 | Compare |
| Mirenta NS-7378 SE 6-Bay NAS (2.5GbE, M.2 Cache) | 4,831 | $969 | Compare |
| Mirenta NS-5289 XT 4-Bay NAS (2.5GbE, M.2 Cache) | 3,889 | $639 | Compare |
| Novexa NS-6658 Max 2-Bay NAS (2.5GbE) | 2,988 | $379 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-4621 Pro 8-Bay NAS (10GbE, M.2 Cache)”, https://vextor7.com/item/6904697 (accessed 2026-10-18).