Halcyra NS-2521 Edge 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS2521-EDGE · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 2,838 (NAS Systems scale) |
|---|
| Category rank | #20,915 |
|---|
| Street price | $409 |
|---|
| Power | 28 W |
|---|
| Performance per dollar | 6.94 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-2521 Edge |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 56 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-8861 XT 6-Bay NAS (1GbE, M.2 Cache) | 5,807 | $1,359 | Compare |
| Halcyra NS-7518 Ti 4-Bay NAS (1GbE, M.2 Cache) | 4,848 | $1,049 | Compare |
| Halcyra NS-7008 Ultra 4-Bay NAS (2.5GbE, M.2 Cache) | 4,096 | $819 | Compare |
| Mirenta NS-9065 Edge 2-Bay NAS (2.5GbE) | 1,723 | $189 | Compare |
| Novexa NS-8060 Ti 6-Bay NAS (1GbE, M.2 Cache) | 5,252 | $1,529 | Compare |
| Kestrix NS-1270 Pro 8-Bay NAS (2.5GbE, M.2 Cache) | 5,327 | $1,329 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-2521 Edge 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/62819004 (accessed 2026-10-22).