Kestrix NS-3997 XT 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS3997-XT · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 5,671 (NAS Systems scale) |
|---|
| Category rank | #2,642 |
|---|
| Street price | $1,469 |
|---|
| Power | 53 W |
|---|
| Performance per dollar | 3.86 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-3997 XT |
|---|
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 140 TB |
|---|
| Processor | 8-core x86, up to 3.3 GHz |
|---|
| Memory | 8 GB DDR5 |
|---|
| 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-6644 Prime 5-Bay NAS (2.5GbE, M.2 Cache) | 5,697 | $1,629 | Compare |
| Halcyra NS-7264 Plus 4-Bay NAS (2.5GbE) | 2,680 | $349 | Compare |
| Novexa NS-2629 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 4,418 | $849 | Compare |
| Kestrix NS-5723 Core 2-Bay NAS (2.5GbE) | 1,477 | $169 | Compare |
| Halcyra NS-4219 SE 5-Bay NAS (1GbE, M.2 Cache) | 5,087 | $1,209 | Compare |
| Halcyra NS-7960 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 4,873 | $1,279 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-3997 XT 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/19904549 (accessed 2026-10-22).