Kestrix NS-3648 Ultra 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS3648-ULTRA · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 4,574 (NAS Systems scale) |
|---|
| Category rank | #572 |
|---|
| Street price | $1,029 |
|---|
| Power | 56 W |
|---|
| Performance per dollar | 4.45 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-3648 Ultra |
|---|
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 168 TB |
|---|
| Processor | 4-core x86, up to 3.1 GHz |
|---|
| Memory | 8 GB DDR5 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1/5/6/10, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-2102 Ultra 5-Bay NAS (1GbE, M.2 Cache) | 5,245 | $1,389 | Compare |
| Kestrix NS-6438 Ultra 4-Bay NAS (1GbE, M.2 Cache) | 5,326 | $1,289 | Compare |
| Kestrix NS-8549 Prime 4-Bay NAS (1GbE, M.2 Cache) | 3,632 | $609 | Compare |
| Mirenta NS-1771 Edge 8-Bay NAS (10GbE, M.2 Cache) | 6,019 | $1,719 | Compare |
| Kestrix NS-3210 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 5,113 | $1,159 | Compare |
| Mirenta NS-9170 Ti 4-Bay NAS (1GbE, M.2 Cache) | 3,888 | $659 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-3648 Ultra 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/7063523 (accessed 2026-10-22).