Hardware Spec Index

Kestrix NS-6651 Max 5-Bay NAS (2.5GbE, M.2 Cache)

NAS Systems · Kestrix · SKU NS6651-MAX · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,252 (NAS Systems scale)
Category rank#30,598
Street price$879
Power49 W
Performance per dollar4.84
Released2025

Specifications

BrandKestrix
ModelKestrix NS-6651 Max
Drive bays5× 3.5"/2.5" SATA, hot-swappable
Max raw capacity140 TB
Processor4-core ARM, 1.7 GHz
Memory4 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
Kestrix NS-4609 Max 2-Bay NAS (1GbE)1,935$229Compare
Halcyra NS-2715 Plus 6-Bay NAS (1GbE, M.2 Cache)4,087$799Compare
Novexa NS-9630 Edge 6-Bay NAS (2.5GbE, M.2 Cache)5,333$1,079Compare
Mirenta NS-8573 Ti 5-Bay NAS (2.5GbE, M.2 Cache)4,646$1,249Compare
Novexa NS-5712 Core 12-Bay NAS (10GbE, M.2 Cache)5,773$1,409Compare
Kestrix NS-7617 Core 8-Bay NAS (1GbE, M.2 Cache)5,633$1,469Compare

All NAS Systems · JSON

Cite this page: Hardware Spec Index, “Kestrix NS-6651 Max 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/6160961 (accessed 2026-10-24).