Halcyra NS-5381 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS5381-ULTRA · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 4,396 (NAS Systems scale) |
|---|
| Category rank | #29,832 |
|---|
| Street price | $919 |
|---|
| Power | 43 W |
|---|
| Performance per dollar | 4.78 |
|---|
| Released | 2022 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-5381 Ultra |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 8 GB DDR4 |
|---|
| 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 | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-8352 SE 5-Bay NAS (2.5GbE, M.2 Cache) | 3,636 | $679 | Compare |
| Novexa NS-2077 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 5,314 | $1,059 | Compare |
| Mirenta NS-5149 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 5,468 | $1,659 | Compare |
| Halcyra NS-7558 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,037 | $1,889 | Compare |
| Mirenta NS-5868 Core 5-Bay NAS (2.5GbE, M.2 Cache) | 4,732 | $1,129 | Compare |
| Kestrix NS-7310 Plus 2-Bay NAS (1GbE) | 3,122 | $409 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-5381 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/85635765 (accessed 2026-10-19).