Halcyra NS-3557 Pro 8-Bay NAS (10GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS3557-PRO · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 6,913 (NAS Systems scale) |
|---|
| Category rank | #44,436 |
|---|
| Street price | $1,939 |
|---|
| Power | 73 W |
|---|
| Performance per dollar | 3.57 |
|---|
| Released | 2021 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-3557 Pro |
|---|
| Drive bays | 8× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 192 TB |
|---|
| Processor | 8-core x86, up to 3.5 GHz |
|---|
| Memory | 16 GB DDR4 ECC |
|---|
| Network | 1× 10GbE + 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 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-8660 Core 2-Bay NAS (1GbE) | 1,938 | $199 | Compare |
| Novexa NS-5559 Edge 8-Bay NAS (2.5GbE, M.2 Cache) | 5,675 | $1,449 | Compare |
| Novexa NS-3699 Prime 6-Bay NAS (10GbE, M.2 Cache) | 6,005 | $1,959 | Compare |
| Novexa NS-4757 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,463 | $2,189 | Compare |
| Halcyra NS-5319 Ultra 4-Bay NAS (2.5GbE, M.2 Cache) | 4,272 | $869 | Compare |
| Novexa NS-1344 Pro 6-Bay NAS (10GbE, M.2 Cache) | 5,966 | $1,669 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-3557 Pro 8-Bay NAS (10GbE, M.2 Cache)”, https://vextor7.com/item/36029554 (accessed 2026-10-23).