Hardware Spec Index

Altrix HD-3713 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD3713-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,396 (Hard Drives scale)
Category rank#12,967
Street price$409
Power8 W
Performance per dollar5.86
Released2021

Specifications

BrandAltrix
ModelAltrix HD-3713 Ultra
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-4895 SE 16TB 7,200 RPM CMR NAS Hard Drive2,119$289Compare
Mirenta HD-7162 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive797$59Compare
Altrix HD-1078 Max 12TB 7,200 RPM SMR Desktop Hard Drive2,030$229Compare
Altrix HD-5683 Ultra 12TB 7,200 RPM CMR NAS Hard Drive1,813$219Compare
Altrix HD-5516 Prime 8TB 7,200 RPM CMR Surveillance Hard Drive1,388$129Compare
Mirenta HD-4598 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,843$209Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3713 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/91660608 (accessed 2026-10-23).