Hardware Spec Index

Kestrix NS-6091 Ultra 4-Bay NAS (1GbE)

NAS Systems · Kestrix · SKU NS6091-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,271 (NAS Systems scale)
Category rank#22,248
Street price$309
Power39 W
Performance per dollar7.35
Released2020

Specifications

BrandKestrix
ModelKestrix NS-6091 Ultra
Drive bays4× 3.5"/2.5" SATA, hot-swappable
Max raw capacity96 TB
Processor4-core ARM, 1.7 GHz
Memory4 GB DDR4
Network2× 1GbE
M.2 NVMe slotsNone
PCIe expansionNone
RAIDRAID 0/1/5/6/10, JBOD
File systemZFS
USB2× USB 3.2 Gen 1

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Cite this page: Hardware Spec Index, “Kestrix NS-6091 Ultra 4-Bay NAS (1GbE)”, https://vextor7.com/item/3553723 (accessed 2026-10-20).