Hardware Spec Index

Altrix HD-1691 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD1691-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,552 (Hard Drives scale)
Category rank#13,403
Street price$349
Power8 W
Performance per dollar7.31
Released2020

Specifications

BrandAltrix
ModelAltrix HD-1691 Edge
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
Novexa HD-6440 Prime 4TB 5,400 RPM SMR Desktop Hard Drive901$59Compare
Mirenta HD-2985 Plus 2TB 5,400 RPM CMR Surveillance Hard Drive796$59Compare
Strivon HD-9228 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,230$289Compare
Mirenta HD-4752 XT 8TB 7,200 RPM CMR NAS Hard Drive1,997$209Compare
Strivon HD-7090 Max 12TB 7,200 RPM CMR Desktop Hard Drive1,877$239Compare
Mirenta HD-8305 Prime 6TB 5,400 RPM CMR NAS Hard Drive1,556$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-1691 Edge 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/20144435 (accessed 2026-10-20).