Halcyra NS-2903 Core 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS2903-CORE · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 4,001 (NAS Systems scale) |
|---|
| Category rank | #38,745 |
|---|
| Street price | $679 |
|---|
| Power | 48 W |
|---|
| Performance per dollar | 5.89 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-2903 Core |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 140 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 |
|---|
| Kestrix NS-9247 Plus 5-Bay NAS (1GbE, M.2 Cache) | 4,491 | $999 | Compare |
| Halcyra NS-7512 Core 8-Bay NAS (10GbE, M.2 Cache) | 6,928 | $2,299 | Compare |
| Kestrix NS-6426 Plus 4-Bay NAS (1GbE) | 2,958 | $439 | Compare |
| Novexa NS-5243 SE 8-Bay NAS (10GbE, M.2 Cache) | 7,200 | $2,119 | Compare |
| Mirenta NS-3713 Pro 2-Bay NAS (2.5GbE) | 3,235 | $489 | Compare |
| Kestrix NS-2271 Ti 8-Bay NAS (10GbE, M.2 Cache) | 7,337 | $2,499 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-2903 Core 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/95033264 (accessed 2026-10-24).