Halcyra NS-3721 Prime 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS3721-PRIME · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 3,498 (NAS Systems scale) |
|---|
| Category rank | #12,796 |
|---|
| Street price | $579 |
|---|
| Power | 42 W |
|---|
| Performance per dollar | 6.04 |
|---|
| Released | 2023 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-3721 Prime |
|---|
| 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 | 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-1169 Pro 8-Bay NAS (1GbE, M.2 Cache) | 5,799 | $1,339 | Compare |
| Halcyra NS-8801 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,672 | $1,969 | Compare |
| Halcyra NS-9264 Ultra 8-Bay NAS (2.5GbE, M.2 Cache) | 5,847 | $1,479 | Compare |
| Novexa NS-8191 Plus 8-Bay NAS (1GbE, M.2 Cache) | 5,522 | $1,299 | Compare |
| Mirenta NS-1219 SE 8-Bay NAS (10GbE, M.2 Cache) | 6,251 | $1,719 | Compare |
| Mirenta NS-7612 Max 4-Bay NAS (1GbE) | 3,406 | $509 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-3721 Prime 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/6517299 (accessed 2026-10-26).