Novexa NS-6638 Ultra 12-Bay NAS (10GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS6638-ULTRA · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 7,108 (NAS Systems scale) |
|---|
| Category rank | #43,784 |
|---|
| Street price | $2,369 |
|---|
| Power | 98 W |
|---|
| Performance per dollar | 3.00 |
|---|
| Released | 2019 |
|---|
Specifications
| Brand | Novexa |
|---|
| Model | Novexa NS-6638 Ultra |
|---|
| Drive bays | 12× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 288 TB |
|---|
| Processor | 4-core x86, up to 3.6 GHz |
|---|
| Memory | 16 GB DDR4 ECC |
|---|
| Network | 1× 10GbE + 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 | ZFS |
|---|
| USB | 2× USB 3.2 Gen 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-1167 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 5,352 | $1,469 | Compare |
| Mirenta NS-5628 Plus 2-Bay NAS (2.5GbE) | 1,454 | $179 | Compare |
| Mirenta NS-7976 Pro 8-Bay NAS (2.5GbE, M.2 Cache) | 5,156 | $1,349 | Compare |
| Novexa NS-6685 SE 5-Bay NAS (1GbE, M.2 Cache) | 4,951 | $1,379 | Compare |
| Halcyra NS-2126 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 5,626 | $1,489 | Compare |
| Halcyra NS-4550 SE 12-Bay NAS (10GbE, M.2 Cache) | 7,022 | $2,389 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Novexa NS-6638 Ultra 12-Bay NAS (10GbE, M.2 Cache)”, https://vextor7.com/item/95967681 (accessed 2026-10-21).