Halcyra NS-6421 Edge 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS6421-EDGE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 3,606 (NAS Systems scale) |
|---|
| Category rank | #22,679 |
|---|
| Street price | $649 |
|---|
| Power | 48 W |
|---|
| Performance per dollar | 5.56 |
|---|
| Released | 2022 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-6421 Edge |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 120 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 4 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 |
|---|
| Halcyra NS-4216 XT 6-Bay NAS (1GbE, M.2 Cache) | 4,933 | $1,199 | Compare |
| Novexa NS-7585 Ti 8-Bay NAS (10GbE, M.2 Cache) | 6,213 | $1,799 | Compare |
| Halcyra NS-2991 SE 6-Bay NAS (2.5GbE, M.2 Cache) | 5,300 | $1,219 | Compare |
| Kestrix NS-9861 Ti 2-Bay NAS (2.5GbE) | 1,790 | $219 | Compare |
| Mirenta NS-9911 Max 4-Bay NAS (2.5GbE, M.2 Cache) | 4,105 | $739 | Compare |
| Halcyra NS-3508 Ti 4-Bay NAS (1GbE, M.2 Cache) | 4,627 | $1,129 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-6421 Edge 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/20031884 (accessed 2026-10-19).