Mirenta NS-2558 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS2558-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 4,215 (NAS Systems scale) |
|---|
| Category rank | #27,221 |
|---|
| Street price | $679 |
|---|
| Power | 49 W |
|---|
| Performance per dollar | 6.21 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Mirenta |
|---|
| Model | Mirenta NS-2558 Ultra |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 120 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 8 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 | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-6374 Pro 8-Bay NAS (1GbE, M.2 Cache) | 5,487 | $1,529 | Compare |
| Kestrix NS-3885 Core 12-Bay NAS (10GbE, M.2 Cache) | 7,082 | $1,909 | Compare |
| Kestrix NS-4221 Core 5-Bay NAS (2.5GbE, M.2 Cache) | 4,838 | $1,129 | Compare |
| Mirenta NS-2858 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 5,609 | $1,359 | Compare |
| Novexa NS-4169 XT 8-Bay NAS (10GbE, M.2 Cache) | 6,679 | $1,739 | Compare |
| Kestrix NS-2642 Edge 4-Bay NAS (1GbE, M.2 Cache) | 3,920 | $709 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Mirenta NS-2558 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/8818232 (accessed 2026-10-22).