Hardware Spec Index

Altrix HD-3903 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD3903-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index2,607 (Hard Drives scale)
Category rank#6,298
Street price$409
Power8 W
Performance per dollar6.37
Released2024

Specifications

BrandAltrix
ModelAltrix HD-3903 Prime
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-3571 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,857$429Compare
Mirenta HD-5047 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,983$479Compare
Strivon HD-6109 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,941$249Compare
Strivon HD-7807 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,421$159Compare
Mirenta HD-9247 Pro 12TB 7,200 RPM SMR Desktop Hard Drive1,880$229Compare
Strivon HD-5563 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive671$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3903 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/82889016 (accessed 2026-10-23).