Halcyra NS-8581 Pro 4-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS8581-PRO · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 2,794 (NAS Systems scale) |
|---|
| Category rank | #45,821 |
|---|
| Street price | $439 |
|---|
| Power | 40 W |
|---|
| Performance per dollar | 6.36 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-8581 Pro |
|---|
| 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 |
|---|
| Halcyra NS-5502 Edge 8-Bay NAS (10GbE, M.2 Cache) | 6,817 | $2,459 | Compare |
| Mirenta NS-8202 Ultra 2-Bay NAS (2.5GbE) | 2,251 | $219 | Compare |
| Novexa NS-2475 Plus 12-Bay NAS (10GbE, M.2 Cache) | 6,422 | $1,889 | Compare |
| Novexa NS-4752 Ti 2-Bay NAS (2.5GbE) | 1,298 | $169 | Compare |
| Novexa NS-7647 SE 2-Bay NAS (1GbE) | 1,774 | $199 | Compare |
| Novexa NS-5866 Ti 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,229 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-8581 Pro 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/7565083 (accessed 2026-10-21).