Mirenta NS-4721 Plus 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS4721-PLUS · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 5,736 (NAS Systems scale) |
|---|
| Category rank | #11,559 |
|---|
| Street price | $1,509 |
|---|
| Power | 53 W |
|---|
| Performance per dollar | 3.80 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Mirenta |
|---|
| Model | Mirenta NS-4721 Plus |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 120 TB |
|---|
| Processor | 4-core x86, up to 3.3 GHz |
|---|
| Memory | 32 GB DDR5 ECC |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | 1× PCIe 4.0 x4 slot |
|---|
| 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 |
|---|
| Kestrix NS-9434 Ultra 4-Bay NAS (2.5GbE) | 3,419 | $549 | Compare |
| Novexa NS-9887 XT 6-Bay NAS (10GbE, M.2 Cache) | 6,213 | $1,649 | Compare |
| Mirenta NS-7639 Max 8-Bay NAS (10GbE, M.2 Cache) | 6,428 | $1,779 | Compare |
| Mirenta NS-8478 Ultra 4-Bay NAS (1GbE) | 2,953 | $429 | Compare |
| Novexa NS-7848 Ultra 4-Bay NAS (2.5GbE) | 3,136 | $519 | Compare |
| Mirenta NS-3388 SE 8-Bay NAS (2.5GbE, M.2 Cache) | 5,240 | $1,359 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Mirenta NS-4721 Plus 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/3876904 (accessed 2026-10-25).