Hardware Spec Index

Altrix HD-9761 SE 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD9761-SE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,815 (Hard Drives scale)
Category rank#30,752
Street price$499
Power8 W
Performance per dollar5.64
Released2019

Specifications

BrandAltrix
ModelAltrix HD-9761 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
Mirenta HD-9439 Max 2TB 5,400 RPM CMR Surveillance Hard Drive1,126$99Compare
Mirenta HD-6053 XT 16TB 7,200 RPM CMR NAS Hard Drive1,806$179Compare
Novexa HD-1230 SE 16TB 7,200 RPM CMR NAS Hard Drive2,274$389Compare
Altrix HD-1154 Pro 6TB 5,400 RPM SMR Desktop Hard Drive998$79Compare
Altrix HD-3139 Core 12TB 7,200 RPM CMR NAS Hard Drive1,958$269Compare
Strivon HD-3714 Edge 24TB 7,200 RPM CMR Enterprise Hard Drive2,575$489Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-9761 SE 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/7079787 (accessed 2026-10-19).