Halcyra NS-2901 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS2901-ULTRA · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 2,852 (NAS Systems scale) |
|---|
| Category rank | #17,793 |
|---|
| Street price | $369 |
|---|
| Power | 28 W |
|---|
| Performance per dollar | 7.73 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-2901 Ultra |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 4 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | None |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-2028 SE 4-Bay NAS (1GbE, M.2 Cache) | 4,231 | $899 | Compare |
| Kestrix NS-3891 Ultra 4-Bay NAS (1GbE, M.2 Cache) | 3,659 | $579 | Compare |
| Novexa NS-7647 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 3,418 | $619 | Compare |
| Novexa NS-2063 Plus 8-Bay NAS (10GbE, M.2 Cache) | 6,578 | $1,739 | Compare |
| Kestrix NS-1284 Plus 4-Bay NAS (1GbE, M.2 Cache) | 3,864 | $659 | Compare |
| Mirenta NS-5398 Edge 12-Bay NAS (10GbE, M.2 Cache) | 7,343 | $2,119 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-2901 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/2881682 (accessed 2026-10-21).