Halcyra NS-4999 Ultra 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS4999-ULTRA · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 2,564 (NAS Systems scale) |
|---|
| Category rank | #40,818 |
|---|
| Street price | $359 |
|---|
| Power | 27 W |
|---|
| Performance per dollar | 7.14 |
|---|
| Released | 2022 |
|---|
Specifications
| Brand | Halcyra |
|---|
| Model | Halcyra NS-4999 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-3217 Prime 2-Bay NAS (2.5GbE) | 1,532 | $169 | Compare |
| Kestrix NS-4891 Ultra 5-Bay NAS (2.5GbE, M.2 Cache) | 5,518 | $1,269 | Compare |
| Mirenta NS-1205 Plus 6-Bay NAS (1GbE, M.2 Cache) | 5,436 | $1,239 | Compare |
| Mirenta NS-9857 Core 2-Bay NAS (1GbE) | 1,624 | $179 | Compare |
| Novexa NS-2279 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 5,670 | $1,649 | Compare |
| Mirenta NS-5729 Prime 2-Bay NAS (1GbE) | 1,643 | $169 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Halcyra NS-4999 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/3356731 (accessed 2026-10-24).