Hardware Spec Index

Altrix HD-4761 Edge 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Altrix · SKU HD4761-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,242 (Hard Drives scale)
Category rank#15,727
Street price$389
Power8 W
Performance per dollar5.76
Released2020

Specifications

BrandAltrix
ModelAltrix HD-4761 Edge
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-8116 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive857$59Compare
Strivon HD-9966 Plus 12TB 7,200 RPM SMR Desktop Hard Drive2,034$279Compare
Altrix HD-8244 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive2,641$409Compare
Novexa HD-9770 XT 12TB 7,200 RPM CMR Desktop Hard Drive2,433$319Compare
Altrix HD-9755 XT 2TB 5,400 RPM SMR Desktop Hard Drive830$69Compare
Novexa HD-3506 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,694$489Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4761 Edge 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/9528951 (accessed 2026-10-22).