Hardware Spec Index

Kestrix NS-4554 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)

NAS Systems · Kestrix · SKU NS4554-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index3,630 (NAS Systems scale)
Category rank#4,984
Street price$739
Power48 W
Performance per dollar4.91
Released2023

Specifications

BrandKestrix
ModelKestrix NS-4554 Ultra
Drive bays5× 3.5"/2.5" SATA, hot-swappable
Max raw capacity120 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 systemBtrfs, ext4
USB2× USB 3.2 Gen 2 (10Gbps)

Related guides

NAS RAID Levels ExplainedCMR vs SMR Hard Drives2.5GbE, 5GbE and 10GbE NetworkingNVMe SSDs Explained

Similar NAS Systems

ModelBenchmarkPriceCompare
Halcyra NS-9609 Pro 2-Bay NAS (1GbE)2,455$349Compare
Kestrix NS-7493 Prime 4-Bay NAS (1GbE)2,880$459Compare
Halcyra NS-2122 Pro 2-Bay NAS (1GbE)1,791$179Compare
Novexa NS-8790 Core 4-Bay NAS (2.5GbE)3,426$579Compare
Kestrix NS-3637 Ultra 2-Bay NAS (2.5GbE)1,510$149Compare
Mirenta NS-7139 Edge 4-Bay NAS (1GbE)3,332$589Compare

All NAS Systems · JSON

Cite this page: Hardware Spec Index, “Kestrix NS-4554 Ultra 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/19085060 (accessed 2026-10-18).