Hardware Spec Index

Novexa NS-5621 Pro 4-Bay NAS (2.5GbE, M.2 Cache)

NAS Systems · Novexa · SKU NS5621-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index5,348 (NAS Systems scale)
Category rank#48,650
Street price$1,299
Power45 W
Performance per dollar4.12
Released2023

Specifications

BrandNovexa
ModelNovexa NS-5621 Pro
Drive bays4× 3.5"/2.5" SATA, hot-swappable
Max raw capacity96 TB
Processor4-core x86, up to 3.2 GHz
Memory16 GB DDR5 ECC
Network2× 2.5GbE
M.2 NVMe slots2× (cache or storage pool)
PCIe expansion1× PCIe 4.0 x4 slot
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, “Novexa NS-5621 Pro 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/73676877 (accessed 2026-10-24).