Novexa NS-3891 Core 2-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS3891-CORE · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 1,347 (NAS Systems scale) |
|---|
| Category rank | #12,431 |
|---|
| Street price | $149 |
|---|
| Power | 24 W |
|---|
| Performance per dollar | 9.04 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Novexa |
|---|
| Model | Novexa NS-3891 Core |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 2 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 |
|---|
| Halcyra NS-1344 Ti 2-Bay NAS (2.5GbE) | 1,764 | $189 | Compare |
| Novexa NS-9721 Max 2-Bay NAS (2.5GbE) | 2,834 | $399 | Compare |
| Mirenta NS-2606 Core 5-Bay NAS (1GbE, M.2 Cache) | 3,659 | $689 | Compare |
| Mirenta NS-7122 Prime 4-Bay NAS (2.5GbE) | 2,318 | $269 | Compare |
| Kestrix NS-8647 Pro 6-Bay NAS (1GbE, M.2 Cache) | 5,090 | $1,319 | Compare |
| Mirenta NS-5653 XT 4-Bay NAS (1GbE, M.2 Cache) | 4,662 | $949 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Novexa NS-3891 Core 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/8996040 (accessed 2026-10-25).