Hardware Spec Index

Altrix HD-5651 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD5651-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,944 (Hard Drives scale)
Category rank#35,849
Street price$439
Power8 W
Performance per dollar6.71
Released2019

Specifications

BrandAltrix
ModelAltrix HD-5651 SE
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-3788 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive1,713$209Compare
Altrix HD-1500 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive2,625$519Compare
Mirenta HD-9798 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive598$59Compare
Altrix HD-9124 Plus 16TB 7,200 RPM CMR NAS Hard Drive2,402$419Compare
Strivon HD-5558 XT 16TB 7,200 RPM CMR NAS Hard Drive2,918$479Compare
Strivon HD-6831 Max 20TB 7,200 RPM CMR NAS Hard Drive2,768$419Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5651 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/3139028 (accessed 2026-10-19).