Hardware Spec Index

Altrix HD-2976 Core 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD2976-CORE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,813 (Hard Drives scale)
Category rank#38,543
Street price$569
Power8 W
Performance per dollar4.94
Released2020

Specifications

BrandAltrix
ModelAltrix HD-2976 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
Altrix HD-7973 Max 12TB 7,200 RPM CMR Surveillance Hard Drive2,147$299Compare
Altrix HD-4442 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,551$139Compare
Strivon HD-1862 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,749$419Compare
Strivon HD-1401 SE 6TB 5,400 RPM CMR NAS Hard Drive1,072$79Compare
Altrix HD-3032 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,157$339Compare
Altrix HD-6050 Prime 6TB 5,400 RPM SMR Desktop Hard Drive1,569$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-2976 Core 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/5880550 (accessed 2026-10-26).