Mirenta NS-3991 SE 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS3991-SE · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 4,518 (NAS Systems scale) |
|---|
| Category rank | #19,251 |
|---|
| Street price | $879 |
|---|
| Power | 56 W |
|---|
| Performance per dollar | 5.14 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Mirenta |
|---|
| Model | Mirenta NS-3991 SE |
|---|
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 144 TB |
|---|
| Processor | 8-core x86, up to 3.1 GHz |
|---|
| Memory | 8 GB DDR5 |
|---|
| 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-5189 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 5,330 | $1,339 | Compare |
| Halcyra NS-7151 SE 2-Bay NAS (2.5GbE, M.2 Cache) | 3,367 | $649 | Compare |
| Mirenta NS-2826 Ti 12-Bay NAS (10GbE, M.2 Cache) | 6,899 | $2,229 | Compare |
| Halcyra NS-8575 Prime 4-Bay NAS (2.5GbE, M.2 Cache) | 3,807 | $719 | Compare |
| Mirenta NS-2478 Ti 12-Bay NAS (10GbE, M.2 Cache) | 6,624 | $2,369 | Compare |
| Kestrix NS-8502 Core 2-Bay NAS (2.5GbE) | 2,615 | $299 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Mirenta NS-3991 SE 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/154186 (accessed 2026-10-19).