Kestrix NS-4239 Ultra 8-Bay NAS (10GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS4239-ULTRA · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 6,070 (NAS Systems scale) |
|---|
| Category rank | #29,242 |
|---|
| Street price | $1,619 |
|---|
| Power | 72 W |
|---|
| Performance per dollar | 3.75 |
|---|
| Released | 2024 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-4239 Ultra |
|---|
| Drive bays | 8× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 192 TB |
|---|
| Processor | 6-core x86, up to 3.4 GHz |
|---|
| Memory | 16 GB DDR5 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 | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-8581 Edge 12-Bay NAS (10GbE, M.2 Cache) | 7,277 | $2,419 | Compare |
| Halcyra NS-3988 Ti 2-Bay NAS (2.5GbE) | 2,944 | $499 | Compare |
| Mirenta NS-2762 Plus 12-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,249 | Compare |
| Kestrix NS-8296 Core 4-Bay NAS (1GbE, M.2 Cache) | 3,436 | $629 | Compare |
| Mirenta NS-2331 XT 8-Bay NAS (10GbE, M.2 Cache) | 5,790 | $1,779 | Compare |
| Mirenta NS-4830 Edge 12-Bay NAS (10GbE, M.2 Cache) | 7,081 | $2,009 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-4239 Ultra 8-Bay NAS (10GbE, M.2 Cache)”, https://vextor7.com/item/8570223 (accessed 2026-10-19).