Novexa NS-7821 XT 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS7821-XT · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 4,246 (NAS Systems scale) |
|---|---|
| Category rank | #27,212 |
| Street price | $809 |
| Power | 43 W |
| Performance per dollar | 5.25 |
| Released | 2024 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-7821 XT |
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 96 TB |
| Processor | 4-core ARM, 1.7 GHz |
| Memory | 8 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 |
|---|---|---|---|
| Novexa NS-2470 Max 2-Bay NAS (1GbE) | 2,712 | $329 | Compare |
| Kestrix NS-2137 Max 2-Bay NAS (1GbE) | 3,490 | $479 | Compare |
| Halcyra NS-3143 Core 8-Bay NAS (10GbE, M.2 Cache) | 6,352 | $1,719 | Compare |
| Kestrix NS-1312 Max 6-Bay NAS (2.5GbE, M.2 Cache) | 5,229 | $1,189 | Compare |
| Mirenta NS-2161 Edge 2-Bay NAS (2.5GbE) | 1,633 | $179 | Compare |
| Halcyra NS-4743 Pro 8-Bay NAS (10GbE, M.2 Cache) | 6,529 | $2,129 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-7821 XT 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/41499980 (accessed 2026-10-25).