Mirenta NS-7939 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS7939-ULTRA · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 3,571 (NAS Systems scale) |
|---|
| Category rank | #39,586 |
|---|
| Street price | $589 |
|---|
| Power | 41 W |
|---|
| Performance per dollar | 6.06 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Mirenta |
|---|
| Model | Mirenta NS-7939 Ultra |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 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 |
|---|
| Kestrix NS-6806 Pro 12-Bay NAS (10GbE, M.2 Cache) | 7,303 | $2,379 | Compare |
| Kestrix NS-5999 Prime 8-Bay NAS (10GbE, M.2 Cache) | 6,509 | $1,829 | Compare |
| Mirenta NS-3559 Plus 12-Bay NAS (10GbE, M.2 Cache) | 6,622 | $2,369 | Compare |
| Novexa NS-3257 Edge 4-Bay NAS (2.5GbE, M.2 Cache) | 4,411 | $849 | Compare |
| Mirenta NS-2757 XT 4-Bay NAS (2.5GbE) | 3,157 | $479 | Compare |
| Halcyra NS-1024 Max 6-Bay NAS (10GbE, M.2 Cache) | 6,780 | $2,149 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Mirenta NS-7939 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/312815 (accessed 2026-10-25).