Halcyra NS-6558 Pro 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS6558-PRO · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 4,562 (NAS Systems scale) |
|---|
| Category rank | #35,836 |
|---|
| Street price | $1,119 |
|---|
| Power | 44 W |
|---|
| Performance per dollar | 4.08 |
|---|
| Released | 2026 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-6558 Pro |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 112 TB |
|---|
| Processor | 8-core x86, up to 3.2 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 | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-6429 Max 8-Bay NAS (10GbE, M.2 Cache) | 6,235 | $1,479 | Compare |
| Halcyra NS-8571 Max 2-Bay NAS (2.5GbE) | 2,159 | $239 | Compare |
| Kestrix NS-9000 Core 4-Bay NAS (1GbE, M.2 Cache) | 3,917 | $879 | Compare |
| Kestrix NS-6954 Ti 6-Bay NAS (10GbE, M.2 Cache) | 5,984 | $1,649 | Compare |
| Halcyra NS-9199 Ti 2-Bay NAS (1GbE) | 2,692 | $399 | Compare |
| Kestrix NS-9490 SE 4-Bay NAS (1GbE) | 2,732 | $309 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-6558 Pro 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/93661514 (accessed 2026-10-21).