Hardware Spec Index

Altrix HD-7894 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD7894-TI · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,810 (Hard Drives scale)
Category rank#32,342
Street price$459
Power8 W
Performance per dollar6.12
Released2024

Specifications

BrandAltrix
ModelAltrix HD-7894 Ti
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
Mirenta HD-8949 Plus 4TB 5,400 RPM SMR Desktop Hard Drive1,012$79Compare
Altrix HD-4915 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive873$59Compare
Novexa HD-2654 Ti 12TB 7,200 RPM CMR NAS Hard Drive1,620$199Compare
Novexa HD-2964 Prime 12TB 7,200 RPM CMR Desktop Hard Drive1,667$209Compare
Mirenta HD-6024 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive3,060$549Compare
Mirenta HD-6848 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$579Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7894 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/11041357 (accessed 2026-10-24).