Halcyra NS-4021 Plus 4-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS4021-PLUS · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 2,230 (NAS Systems scale) |
|---|
| Category rank | #22,000 |
|---|
| Street price | $269 |
|---|
| Power | 38 W |
|---|
| Performance per dollar | 8.29 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-4021 Plus |
|---|
| 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 |
|---|
| Kestrix NS-1081 Ultra 2-Bay NAS (2.5GbE) | 2,637 | $339 | Compare |
| Kestrix NS-7984 Max 4-Bay NAS (2.5GbE) | 3,415 | $579 | Compare |
| Novexa NS-7950 Prime 4-Bay NAS (1GbE) | 2,494 | $339 | Compare |
| Kestrix NS-8273 Plus 4-Bay NAS (2.5GbE, M.2 Cache) | 4,372 | $849 | Compare |
| Halcyra NS-8408 Core 5-Bay NAS (1GbE, M.2 Cache) | 5,300 | $1,549 | Compare |
| Halcyra NS-6329 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 5,753 | $1,599 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-4021 Plus 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/924430 (accessed 2026-10-21).