Kestrix NS-3903 Pro 4-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS3903-PRO · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 3,024 (NAS Systems scale) |
|---|
| Category rank | #9,077 |
|---|
| Street price | $409 |
|---|
| Power | 40 W |
|---|
| Performance per dollar | 7.39 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-3903 Pro |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 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 0/1/5/6/10, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-8692 SE 5-Bay NAS (1GbE, M.2 Cache) | 4,735 | $1,039 | Compare |
| Kestrix NS-3494 Prime 6-Bay NAS (1GbE, M.2 Cache) | 4,751 | $1,159 | Compare |
| Halcyra NS-5031 Max 2-Bay NAS (2.5GbE) | 2,263 | $279 | Compare |
| Halcyra NS-7586 SE 2-Bay NAS (2.5GbE) | 2,585 | $289 | Compare |
| Kestrix NS-2534 Ti 2-Bay NAS (1GbE) | 1,725 | $179 | Compare |
| Mirenta NS-3424 SE 2-Bay NAS (1GbE) | 2,691 | $349 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-3903 Pro 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/96563382 (accessed 2026-10-23).