Halcyra NS-8641 Ultra 5-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS8641-ULTRA · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 4,949 (NAS Systems scale) |
|---|
| Category rank | #8,934 |
|---|
| Street price | $1,299 |
|---|
| Power | 51 W |
|---|
| Performance per dollar | 3.81 |
|---|
| Released | 2019 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-8641 Ultra |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 120 TB |
|---|
| Processor | 4-core x86, up to 3.2 GHz |
|---|
| Memory | 8 GB DDR4 |
|---|
| Network | 2× 1GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | 1× PCIe 4.0 x4 slot |
|---|
| RAID | RAID 0/1/5/6/10, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-8769 Plus 2-Bay NAS (2.5GbE) | 1,641 | $179 | Compare |
| Novexa NS-4078 Plus 5-Bay NAS (1GbE, M.2 Cache) | 5,067 | $999 | Compare |
| Mirenta NS-5380 Prime 5-Bay NAS (2.5GbE, M.2 Cache) | 3,944 | $819 | Compare |
| Novexa NS-6635 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 6,635 | $2,019 | Compare |
| Kestrix NS-3441 Ti 12-Bay NAS (10GbE, M.2 Cache) | 6,791 | $2,079 | Compare |
| Novexa NS-3026 Prime 4-Bay NAS (1GbE, M.2 Cache) | 3,782 | $639 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-8641 Ultra 5-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/9537762 (accessed 2026-10-22).