Kestrix NS-5503 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS5503-ULTRA · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 3,046 (NAS Systems scale) |
|---|
| Category rank | #35,160 |
|---|
| Street price | $389 |
|---|
| Power | 28 W |
|---|
| Performance per dollar | 7.83 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-5503 Ultra |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 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 | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Halcyra NS-1772 Edge 2-Bay NAS (2.5GbE) | 2,399 | $289 | Compare |
| Mirenta NS-8642 Core 4-Bay NAS (1GbE, M.2 Cache) | 3,944 | $689 | Compare |
| Halcyra NS-8471 Plus 6-Bay NAS (1GbE, M.2 Cache) | 4,314 | $1,009 | Compare |
| Novexa NS-3358 SE 2-Bay NAS (2.5GbE) | 2,746 | $369 | Compare |
| Novexa NS-8183 Edge 12-Bay NAS (10GbE, M.2 Cache) | 7,219 | $2,359 | Compare |
| Halcyra NS-7613 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 4,185 | $959 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-5503 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/2746909 (accessed 2026-10-19).