Halcyra NS-4255 Ultra 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS4255-ULTRA · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 5,126 (NAS Systems scale) |
|---|
| Category rank | #14,756 |
|---|
| Street price | $1,289 |
|---|
| Power | 45 W |
|---|
| Performance per dollar | 3.98 |
|---|
| Released | 2021 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-4255 Ultra |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 TB |
|---|
| Processor | 4-core x86, up to 3.2 GHz |
|---|
| Memory | 8 GB DDR4 |
|---|
| Network | 2× 1GbE |
|---|
| 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 | ZFS |
|---|
| USB | 2× USB 3.2 Gen 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-8164 Max 6-Bay NAS (1GbE, M.2 Cache) | 5,571 | $1,229 | Compare |
| Novexa NS-1093 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 6,208 | $1,959 | Compare |
| Mirenta NS-4974 XT 4-Bay NAS (2.5GbE) | 2,856 | $469 | Compare |
| Halcyra NS-9432 Pro 8-Bay NAS (10GbE, M.2 Cache) | 6,990 | $1,879 | Compare |
| Kestrix NS-4972 Edge 2-Bay NAS (1GbE) | 1,651 | $169 | Compare |
| Mirenta NS-8356 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 4,568 | $989 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-4255 Ultra 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/89936465 (accessed 2026-10-25).