Hardware Spec Index

Kestrix NS-9521 Edge 2-Bay NAS (1GbE)

NAS Systems · Kestrix · SKU NS9521-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,883 (NAS Systems scale)
Category rank#33,900
Street price$199
Power26 W
Performance per dollar9.46
Released2019

Specifications

BrandKestrix
ModelKestrix NS-9521 Edge
Drive bays2× 3.5"/2.5" SATA, hot-swappable
Max raw capacity48 TB
Processor4-core ARM, 1.7 GHz
Memory2 GB DDR4
Network2× 1GbE
M.2 NVMe slotsNone
PCIe expansionNone
RAIDRAID 0/1, JBOD
File systemBtrfs, ext4
USB2× USB 3.2 Gen 1

Related guides

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

Similar NAS Systems

ModelBenchmarkPriceCompare
Novexa NS-7718 Edge 2-Bay NAS (2.5GbE)2,146$259Compare
Halcyra NS-3655 Max 8-Bay NAS (10GbE, M.2 Cache)7,113$2,009Compare
Halcyra NS-3949 Ti 4-Bay NAS (2.5GbE)2,658$369Compare
Kestrix NS-8371 Max 12-Bay NAS (10GbE, M.2 Cache)6,593$2,419Compare
Halcyra NS-4512 Pro 5-Bay NAS (2.5GbE, M.2 Cache)3,882$719Compare
Mirenta NS-1779 Ti 6-Bay NAS (2.5GbE, M.2 Cache)5,011$959Compare

All NAS Systems · JSON

Cite this page: Hardware Spec Index, “Kestrix NS-9521 Edge 2-Bay NAS (1GbE)”, https://vextor7.com/item/7651189 (accessed 2026-10-20).