Kestrix NS-7648 Ultra 2-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS7648-ULTRA · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 3,368 (NAS Systems scale) |
|---|
| Category rank | #40,756 |
|---|
| Street price | $569 |
|---|
| Power | 30 W |
|---|
| Performance per dollar | 5.92 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-7648 Ultra |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 4 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-4595 Edge 8-Bay NAS (1GbE, M.2 Cache) | 5,557 | $1,659 | Compare |
| Novexa NS-2253 Max 4-Bay NAS (2.5GbE) | 2,211 | $289 | Compare |
| Mirenta NS-8221 Plus 12-Bay NAS (10GbE, M.2 Cache) | 6,318 | $1,999 | Compare |
| Novexa NS-2112 Max 12-Bay NAS (10GbE, M.2 Cache) | 7,078 | $2,409 | Compare |
| Mirenta NS-6189 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 4,356 | $809 | Compare |
| Kestrix NS-4201 Plus 8-Bay NAS (10GbE, M.2 Cache) | 6,619 | $2,029 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-7648 Ultra 2-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/31666808 (accessed 2026-10-24).