Halcyra NS-5557 Pro 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS5557-PRO · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 5,284 (NAS Systems scale) |
|---|
| Category rank | #10,645 |
|---|
| Street price | $1,279 |
|---|
| Power | 59 W |
|---|
| Performance per dollar | 4.13 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-5557 Pro |
|---|
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 144 TB |
|---|
| Processor | 6-core x86, up to 3.3 GHz |
|---|
| Memory | 16 GB DDR5 ECC |
|---|
| Network | 2× 2.5GbE |
|---|
| 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 | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-6118 Max 4-Bay NAS (1GbE, M.2 Cache) | 4,705 | $1,149 | Compare |
| Mirenta NS-1341 SE 12-Bay NAS (10GbE, M.2 Cache) | 6,150 | $1,689 | Compare |
| Halcyra NS-5169 Max 4-Bay NAS (1GbE, M.2 Cache) | 4,514 | $1,019 | Compare |
| Mirenta NS-7590 SE 2-Bay NAS (2.5GbE) | 1,600 | $159 | Compare |
| Novexa NS-4062 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 6,227 | $1,869 | Compare |
| Kestrix NS-4430 Edge 4-Bay NAS (2.5GbE, M.2 Cache) | 3,389 | $629 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-5557 Pro 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/560563 (accessed 2026-10-19).