Halcyra NS-3491 Core 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS3491-CORE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 1,476 (NAS Systems scale) |
|---|
| Category rank | #28,347 |
|---|
| Street price | $159 |
|---|
| Power | 24 W |
|---|
| Performance per dollar | 9.28 |
|---|
| Released | 2022 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-3491 Core |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 2 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | None |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-5019 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 7,100 | $2,489 | Compare |
| Novexa NS-6245 XT 4-Bay NAS (2.5GbE, M.2 Cache) | 3,725 | $649 | Compare |
| Halcyra NS-9347 Edge 12-Bay NAS (10GbE, M.2 Cache) | 6,510 | $1,969 | Compare |
| Novexa NS-4339 Ti 2-Bay NAS (1GbE) | 2,225 | $269 | Compare |
| Novexa NS-9765 Edge 4-Bay NAS (1GbE) | 3,323 | $459 | Compare |
| Halcyra NS-4054 Max 2-Bay NAS (2.5GbE) | 1,595 | $159 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-3491 Core 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/679162 (accessed 2026-10-19).