Hardware Spec Index

Altrix HD-3731 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD3731-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,763 (Hard Drives scale)
Category rank#47,992
Street price$219
Power7 W
Performance per dollar8.05
Released2020

Specifications

BrandAltrix
ModelAltrix HD-3731 Plus
Capacity16 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 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-5144 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,376$419Compare
Novexa HD-5172 Max 4TB 5,400 RPM CMR Surveillance Hard Drive1,039$79Compare
Mirenta HD-7774 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,718$449Compare
Altrix HD-6597 Pro 12TB 7,200 RPM CMR NAS Hard Drive1,559$169Compare
Novexa HD-3323 SE 12TB 7,200 RPM SMR Desktop Hard Drive1,778$209Compare
Altrix HD-4497 Edge 16TB 7,200 RPM CMR NAS Hard Drive2,709$399Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3731 Plus 16TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/6004598 (accessed 2026-10-23).