Mirenta NS-5221 Ultra 2-Bay NAS (1GbE)
NAS Systems · Mirenta · SKU NS5221-ULTRA · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 1,670 (NAS Systems scale) |
|---|
| Category rank | #17,475 |
|---|
| Street price | $189 |
|---|
| Power | 25 W |
|---|
| Performance per dollar | 8.84 |
|---|
| Released | 2020 |
|---|
Specifications
| Brand | Mirenta |
|---|
| Model | Mirenta NS-5221 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× 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 |
|---|
| Kestrix NS-5274 Pro 4-Bay NAS (1GbE) | 2,701 | $419 | Compare |
| Novexa NS-4722 Core 2-Bay NAS (1GbE) | 3,116 | $499 | Compare |
| Halcyra NS-8870 XT 8-Bay NAS (10GbE, M.2 Cache) | 7,177 | $1,969 | Compare |
| Halcyra NS-6426 Prime 6-Bay NAS (2.5GbE, M.2 Cache) | 5,124 | $989 | Compare |
| Mirenta NS-5232 Pro 6-Bay NAS (1GbE, M.2 Cache) | 4,885 | $1,169 | Compare |
| Mirenta NS-9364 Ultra 8-Bay NAS (2.5GbE, M.2 Cache) | 5,652 | $1,299 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Mirenta NS-5221 Ultra 2-Bay NAS (1GbE)”, https://vextor7.com/item/4859926 (accessed 2026-10-24).