Halcyra NS-7781 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS7781-ULTRA · Released 2024 · Updated 2026-10-23
Key facts
| Benchmark index | 2,477 (NAS Systems scale) |
|---|
| Category rank | #36,490 |
|---|
| Street price | $339 |
|---|
| Power | 27 W |
|---|
| Performance per dollar | 7.31 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-7781 Ultra |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 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, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-7630 Core 5-Bay NAS (1GbE, M.2 Cache) | 4,115 | $709 | Compare |
| Mirenta NS-3111 Ti 6-Bay NAS (10GbE, M.2 Cache) | 6,559 | $1,879 | Compare |
| Novexa NS-4228 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,249 | Compare |
| Kestrix NS-9486 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 5,418 | $1,479 | Compare |
| Novexa NS-3607 SE 6-Bay NAS (1GbE, M.2 Cache) | 4,921 | $1,019 | Compare |
| Novexa NS-9914 Edge 4-Bay NAS (2.5GbE) | 2,946 | $419 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-7781 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/3873532 (accessed 2026-10-23).