Hardware Spec Index

Altrix HD-4989 Core 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4989-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,356 (Hard Drives scale)
Category rank#27,851
Street price$379
Power8 W
Performance per dollar6.22
Released2020

Specifications

BrandAltrix
ModelAltrix HD-4989 Core
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-9079 Ti 16TB 7,200 RPM CMR NAS Hard Drive2,184$339Compare
Altrix HD-3930 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,073$89Compare
Mirenta HD-5116 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,761$459Compare
Altrix HD-8393 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive2,474$369Compare
Mirenta HD-3009 Max 24TB 7,200 RPM CMR NAS Hard Drive3,100$599Compare
Altrix HD-9882 Prime 24TB 7,200 RPM CMR Enterprise Hard Drive2,877$509Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4989 Core 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/9603615 (accessed 2026-10-21).