Kestrix NS-2576 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS2576-ULTRA · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 3,709 (NAS Systems scale) |
|---|
| Category rank | #38,469 |
|---|
| Street price | $669 |
|---|
| Power | 48 W |
|---|
| Performance per dollar | 5.54 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-2576 Ultra |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 140 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 0/1/5/6/10, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-1886 SE 4-Bay NAS (1GbE) | 2,704 | $359 | Compare |
| Mirenta NS-4929 Ultra 2-Bay NAS (1GbE) | 2,359 | $299 | Compare |
| Novexa NS-5643 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,479 | Compare |
| Kestrix NS-7972 Pro 4-Bay NAS (1GbE) | 3,093 | $429 | Compare |
| Kestrix NS-4279 Edge 8-Bay NAS (1GbE, M.2 Cache) | 5,345 | $1,379 | Compare |
| Mirenta NS-6385 Pro 4-Bay NAS (2.5GbE) | 2,633 | $349 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-2576 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/45916384 (accessed 2026-10-19).