Kestrix NS-4151 Ultra 2-Bay NAS (1GbE)
NAS Systems · Kestrix · SKU NS4151-ULTRA · Released 2020 · Updated 2026-10-25
Key facts
| Benchmark index | 2,699 (NAS Systems scale) |
|---|
| Category rank | #14,370 |
|---|
| Street price | $369 |
|---|
| Power | 27 W |
|---|
| Performance per dollar | 7.31 |
|---|
| Released | 2020 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-4151 Ultra |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 2 GB DDR4 |
|---|
| Network | 2× 1GbE |
|---|
| M.2 NVMe slots | None |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-9065 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,360 | $1,899 | Compare |
| Kestrix NS-8553 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 4,206 | $669 | Compare |
| Novexa NS-1004 XT 2-Bay NAS (2.5GbE) | 1,979 | $209 | Compare |
| Halcyra NS-6309 Plus 8-Bay NAS (10GbE, M.2 Cache) | 5,765 | $1,499 | Compare |
| Mirenta NS-2638 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,699 | $2,319 | Compare |
| Mirenta NS-8476 SE 4-Bay NAS (2.5GbE, M.2 Cache) | 3,486 | $599 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-4151 Ultra 2-Bay NAS (1GbE)”, https://vextor7.com/item/6884885 (accessed 2026-10-25).