Hardware Spec Index

Altrix HD-6821 SE 24TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD6821-SE · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index2,936 (Hard Drives scale)
Category rank#3,063
Street price$599
Power8 W
Performance per dollar4.90
Released2020

Specifications

BrandAltrix
ModelAltrix HD-6821 SE
Capacity24 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer300 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

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Cite this page: Hardware Spec Index, “Altrix HD-6821 SE 24TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/8333 (accessed 2026-10-18).