Hardware Spec Index

Mirenta NS-2551 Prime 5-Bay NAS (2.5GbE, M.2 Cache)

NAS Systems · Mirenta · SKU NS2551-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index4,343 (NAS Systems scale)
Category rank#23,374
Street price$879
Power49 W
Performance per dollar4.94
Released2025

Specifications

BrandMirenta
ModelMirenta NS-2551 Prime
Drive bays5× 3.5"/2.5" SATA, hot-swappable
Max raw capacity140 TB
Processor4-core ARM, 1.7 GHz
Memory8 GB DDR4
Network2× 2.5GbE
M.2 NVMe slots2× (cache or storage pool)
PCIe expansionNone
RAIDRAID 0/1/5/6/10, JBOD
File systemZFS
USB2× USB 3.2 Gen 2 (10Gbps)

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Cite this page: Hardware Spec Index, “Mirenta NS-2551 Prime 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/2472233 (accessed 2026-10-21).