Kestrix NS-7643 Prime 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS7643-PRIME · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 5,320 (NAS Systems scale) |
|---|
| Category rank | #4,398 |
|---|
| Street price | $1,439 |
|---|
| Power | 52 W |
|---|
| Performance per dollar | 3.70 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-7643 Prime |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 120 TB |
|---|
| Processor | 8-core x86, up to 3.3 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 |
|---|
| Mirenta NS-6710 Max 8-Bay NAS (1GbE, M.2 Cache) | 4,895 | $1,369 | Compare |
| Novexa NS-4999 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,059 | $1,769 | Compare |
| Kestrix NS-5082 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 5,172 | $1,419 | Compare |
| Novexa NS-9968 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 4,693 | $1,059 | Compare |
| Mirenta NS-8396 Max 2-Bay NAS (2.5GbE) | 1,437 | $159 | Compare |
| Mirenta NS-9152 Core 8-Bay NAS (1GbE, M.2 Cache) | 5,268 | $1,189 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-7643 Prime 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/7307535 (accessed 2026-10-20).