Hardware Spec Index

Altrix HD-4903 Plus 12TB 7,200 RPM CMR Desktop Hard Drive

Hard Drives · Altrix · SKU HD4903-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,575 (Hard Drives scale)
Category rank#49,704
Street price$179
Power7 W
Performance per dollar8.80
Released2021

Specifications

BrandAltrix
ModelAltrix HD-4903 Plus
Capacity12 TB
ClassDesktop
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-2230 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,054$69Compare
Strivon HD-1246 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,535$139Compare
Strivon HD-7828 Prime 16TB 7,200 RPM CMR NAS Hard Drive2,485$379Compare
Altrix HD-1608 Edge 6TB 5,400 RPM CMR NAS Hard Drive1,677$199Compare
Novexa HD-5926 Ti 24TB 7,200 RPM CMR Enterprise Hard Drive2,652$499Compare
Altrix HD-3985 Edge 12TB 7,200 RPM CMR NAS Hard Drive2,006$239Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4903 Plus 12TB 7,200 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/16620585 (accessed 2026-10-26).