Kestrix NS-6139 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS6139-ULTRA · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 1,969 (NAS Systems scale) |
|---|
| Category rank | #30,456 |
|---|
| Street price | $199 |
|---|
| Power | 26 W |
|---|
| Performance per dollar | 9.89 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-6139 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 | None |
|---|
| 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 |
|---|
| Halcyra NS-5197 Max 2-Bay NAS (2.5GbE) | 1,674 | $189 | Compare |
| Mirenta NS-6317 Plus 4-Bay NAS (2.5GbE, M.2 Cache) | 3,480 | $619 | Compare |
| Novexa NS-4612 SE 12-Bay NAS (10GbE, M.2 Cache) | 6,867 | $1,929 | Compare |
| Halcyra NS-3563 Core 2-Bay NAS (2.5GbE) | 1,681 | $179 | Compare |
| Mirenta NS-1667 SE 5-Bay NAS (2.5GbE, M.2 Cache) | 4,971 | $1,329 | Compare |
| Mirenta NS-1308 Ti 8-Bay NAS (10GbE, M.2 Cache) | 5,875 | $1,619 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-6139 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/17138129 (accessed 2026-10-20).