Kestrix NS-4721 Core 6-Bay NAS (10GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS4721-CORE · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 6,234 (NAS Systems scale) |
|---|
| Category rank | #3,693 |
|---|
| Street price | $1,839 |
|---|
| Power | 60 W |
|---|
| Performance per dollar | 3.39 |
|---|
| Released | 2020 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-4721 Core |
|---|
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 144 TB |
|---|
| Processor | 4-core x86, up to 3.4 GHz |
|---|
| Memory | 16 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 |
|---|
| Novexa NS-5005 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 4,385 | $1,029 | Compare |
| Kestrix NS-5441 Ultra 4-Bay NAS (2.5GbE, M.2 Cache) | 4,344 | $859 | Compare |
| Kestrix NS-1323 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 7,110 | $1,999 | Compare |
| Novexa NS-9875 Plus 2-Bay NAS (2.5GbE) | 2,595 | $329 | Compare |
| Novexa NS-5398 Ultra 6-Bay NAS (10GbE, M.2 Cache) | 6,031 | $1,749 | Compare |
| Kestrix NS-3790 Prime 5-Bay NAS (2.5GbE, M.2 Cache) | 5,314 | $1,229 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-4721 Core 6-Bay NAS (10GbE, M.2 Cache)”, https://vextor7.com/item/2223366 (accessed 2026-10-20).