Halcyra NS-4391 Core 4-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS4391-CORE · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 2,274 (NAS Systems scale) |
|---|
| Category rank | #35,526 |
|---|
| Street price | $299 |
|---|
| Power | 39 W |
|---|
| Performance per dollar | 7.61 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-4391 Core |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 4 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | None |
|---|
| 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-7108 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,620 | $1,849 | Compare |
| Mirenta NS-4166 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,662 | $1,979 | Compare |
| Mirenta NS-3570 SE 4-Bay NAS (1GbE, M.2 Cache) | 3,566 | $579 | Compare |
| Novexa NS-5099 Max 12-Bay NAS (10GbE, M.2 Cache) | 7,046 | $2,499 | Compare |
| Mirenta NS-2137 Edge 2-Bay NAS (1GbE) | 2,532 | $279 | Compare |
| Kestrix NS-9781 Core 6-Bay NAS (2.5GbE, M.2 Cache) | 4,414 | $989 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-4391 Core 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/17880918 (accessed 2026-10-20).