Novexa NS-9821 XT 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS9821-XT · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 4,517 (NAS Systems scale) |
|---|---|
| Category rank | #31,008 |
| Street price | $919 |
| Power | 44 W |
| Performance per dollar | 4.92 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-9821 XT |
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 112 TB |
| Processor | 6-core x86, up to 3.1 GHz |
| Memory | 8 GB DDR5 |
| 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
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| Novexa NS-7215 XT 2-Bay NAS (2.5GbE) | 1,503 | $149 | Compare |
| Halcyra NS-3507 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,579 | $1,729 | Compare |
| Halcyra NS-3297 Edge 12-Bay NAS (10GbE, M.2 Cache) | 6,838 | $2,129 | Compare |
| Halcyra NS-9350 Ultra 4-Bay NAS (2.5GbE) | 2,972 | $469 | Compare |
| Kestrix NS-7339 SE 12-Bay NAS (10GbE, M.2 Cache) | 7,216 | $2,409 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-9821 XT 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/81310242 (accessed 2026-10-26).