Novexa NS-4751 XT 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS4751-XT · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 4,326 (NAS Systems scale) |
|---|---|
| Category rank | #36,747 |
| Street price | $839 |
| Power | 43 W |
| Performance per dollar | 5.16 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-4751 XT |
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 112 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) |
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| Mirenta NS-3631 Edge 4-Bay NAS (2.5GbE, M.2 Cache) | 3,934 | $659 | Compare |
| Novexa NS-9619 XT 2-Bay NAS (2.5GbE) | 1,252 | $169 | Compare |
| Kestrix NS-5571 Max 5-Bay NAS (1GbE, M.2 Cache) | 5,090 | $1,069 | Compare |
| Kestrix NS-4540 SE 6-Bay NAS (10GbE, M.2 Cache) | 5,598 | $1,689 | Compare |
| Novexa NS-5275 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 5,457 | $1,419 | Compare |
| Kestrix NS-7608 Pro 5-Bay NAS (1GbE, M.2 Cache) | 5,367 | $1,279 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-4751 XT 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/53479274 (accessed 2026-10-22).