Hardware Spec Index

Kestrix NS-3637 Ultra 2-Bay NAS (2.5GbE)

NAS Systems · Kestrix · SKU NS3637-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,510 (NAS Systems scale)
Category rank#20,392
Street price$149
Power25 W
Performance per dollar10.13
Released2024

Specifications

BrandKestrix
ModelKestrix NS-3637 Ultra
Drive bays2× 3.5"/2.5" SATA, hot-swappable
Max raw capacity48 TB
Processor4-core ARM, 1.7 GHz
Memory2 GB DDR4
Network2× 2.5GbE
M.2 NVMe slotsNone
PCIe expansionNone
RAIDRAID 0/1, JBOD
File systemZFS
USB2× USB 3.2 Gen 2 (10Gbps)

Related guides

NAS RAID Levels ExplainedCMR vs SMR Hard Drives2.5GbE, 5GbE and 10GbE Networking

Similar NAS Systems

ModelBenchmarkPriceCompare
Mirenta NS-7139 Edge 4-Bay NAS (1GbE)3,332$589Compare
Kestrix NS-6911 Ultra 2-Bay NAS (1GbE)1,762$169Compare
Novexa NS-8183 Edge 2-Bay NAS (1GbE)1,869$239Compare
Kestrix NS-5093 Ti 6-Bay NAS (2.5GbE, M.2 Cache)5,427$1,409Compare
Halcyra NS-3751 Max 2-Bay NAS (2.5GbE)1,817$209Compare
Novexa NS-1522 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)3,989$739Compare

All NAS Systems · JSON

Cite this page: Hardware Spec Index, “Kestrix NS-3637 Ultra 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/19085173 (accessed 2026-10-19).