Kestrix NS-3421 SE 4-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS3421-SE · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 2,731 (NAS Systems scale) |
|---|
| Category rank | #16,856 |
|---|
| Street price | $389 |
|---|
| Power | 40 W |
|---|
| Performance per dollar | 7.02 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-3421 SE |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 112 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 0/1/5/6/10, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-3571 Pro 4-Bay NAS (1GbE) | 3,350 | $489 | Compare |
| Halcyra NS-1483 Ti 2-Bay NAS (1GbE) | 1,735 | $179 | Compare |
| Kestrix NS-4048 Ti 4-Bay NAS (1GbE, M.2 Cache) | 5,126 | $1,069 | Compare |
| Kestrix NS-7991 Plus 5-Bay NAS (2.5GbE, M.2 Cache) | 4,645 | $1,059 | Compare |
| Mirenta NS-7406 XT 6-Bay NAS (10GbE, M.2 Cache) | 5,770 | $1,759 | Compare |
| Mirenta NS-9637 Ultra 6-Bay NAS (10GbE, M.2 Cache) | 5,996 | $1,549 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-3421 SE 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/4075522 (accessed 2026-10-26).