Hardware Spec Index

Kestrix NS-9421 Pro 2-Bay NAS (2.5GbE)

NAS Systems · Kestrix · SKU NS9421-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,643 (NAS Systems scale)
Category rank#7,329
Street price$299
Power27 W
Performance per dollar8.84
Released2024

Specifications

BrandKestrix
ModelKestrix NS-9421 Pro
Drive bays2× 3.5"/2.5" SATA, hot-swappable
Max raw capacity48 TB
Processor4-core ARM, 1.7 GHz
Memory4 GB DDR4
Network2× 2.5GbE
M.2 NVMe slotsNone
PCIe expansionNone
RAIDRAID 0/1, JBOD
File systemBtrfs, ext4
USB2× USB 3.2 Gen 2 (10Gbps)

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Cite this page: Hardware Spec Index, “Kestrix NS-9421 Pro 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/58773486 (accessed 2026-10-20).