Hardware Spec Index

Halcyra NS-1981 Ultra 4-Bay NAS (1GbE, M.2 Cache)

NAS Systems · Halcyra · SKU NS1981-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,978 (NAS Systems scale)
Category rank#38,272
Street price$729
Power42 W
Performance per dollar5.46
Released2020

Specifications

BrandHalcyra
ModelHalcyra NS-1981 Ultra
Drive bays4× 3.5"/2.5" SATA, hot-swappable
Max raw capacity96 TB
Processor4-core ARM, 1.7 GHz
Memory8 GB DDR4
Network2× 1GbE
M.2 NVMe slots2× (cache or storage pool)
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, “Halcyra NS-1981 Ultra 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/307122 (accessed 2026-10-19).