Novexa NS-3854 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS3854-ULTRA · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 5,634 (NAS Systems scale) |
|---|
| Category rank | #18,429 |
|---|
| Street price | $1,209 |
|---|
| Power | 52 W |
|---|
| Performance per dollar | 4.66 |
|---|
| Released | 2022 |
|---|
Specifications
| Brand | Novexa |
|---|
| Model | Novexa NS-3854 Ultra |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 120 TB |
|---|
| Processor | 4-core x86, up to 3.3 GHz |
|---|
| Memory | 8 GB DDR4 |
|---|
| Network | 2× 2.5GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | 1× PCIe 4.0 x4 slot |
|---|
| 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 |
|---|
| Halcyra NS-1248 XT 6-Bay NAS (2.5GbE, M.2 Cache) | 4,489 | $929 | Compare |
| Kestrix NS-9733 Ti 8-Bay NAS (2.5GbE, M.2 Cache) | 4,941 | $1,169 | Compare |
| Novexa NS-8643 Plus 4-Bay NAS (2.5GbE) | 3,213 | $599 | Compare |
| Novexa NS-1837 Edge 5-Bay NAS (1GbE, M.2 Cache) | 5,723 | $1,379 | Compare |
| Kestrix NS-7519 Prime 12-Bay NAS (10GbE, M.2 Cache) | 7,190 | $2,389 | Compare |
| Kestrix NS-4685 Edge 4-Bay NAS (1GbE) | 3,062 | $489 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Novexa NS-3854 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/2492295 (accessed 2026-10-20).