Hardware Spec Index

Altrix HD-7958 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD7958-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,762 (Hard Drives scale)
Category rank#14,567
Street price$449
Power8 W
Performance per dollar6.15
Released2019

Specifications

BrandAltrix
ModelAltrix HD-7958 SE
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 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
Strivon HD-2970 Edge 12TB 7,200 RPM SMR Desktop Hard Drive1,934$239Compare
Altrix HD-9656 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,518$429Compare
Mirenta HD-1216 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive1,896$239Compare
Mirenta HD-8119 Max 4TB 5,400 RPM SMR Desktop Hard Drive683$49Compare
Strivon HD-9509 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive881$59Compare
Strivon HD-6427 XT 2TB 5,400 RPM CMR Surveillance Hard Drive1,141$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7958 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/7725448 (accessed 2026-10-26).