Halcyra NS-4951 XT 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS4951-XT · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 2,108 (NAS Systems scale) |
|---|
| Category rank | #1,574 |
|---|
| Street price | $259 |
|---|
| Power | 26 W |
|---|
| Performance per dollar | 8.14 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-4951 XT |
|---|
| 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 |
|---|
| Novexa NS-9298 Plus 6-Bay NAS (2.5GbE, M.2 Cache) | 5,490 | $1,309 | Compare |
| Mirenta NS-6710 Edge 2-Bay NAS (1GbE) | 1,866 | $189 | Compare |
| Kestrix NS-3048 Core 12-Bay NAS (10GbE, M.2 Cache) | 5,720 | $1,839 | Compare |
| Halcyra NS-4875 Core 4-Bay NAS (2.5GbE) | 2,879 | $329 | Compare |
| Kestrix NS-5970 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 3,574 | $589 | Compare |
| Halcyra NS-5149 Plus 6-Bay NAS (10GbE, M.2 Cache) | 5,687 | $1,549 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-4951 XT 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/56584593 (accessed 2026-10-25).