Hardware Spec Index

Altrix HD-4774 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4774-TI · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,603 (Hard Drives scale)
Category rank#29,117
Street price$459
Power8 W
Performance per dollar5.67
Released2022

Specifications

BrandAltrix
ModelAltrix HD-4774 Ti
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 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
Altrix HD-4896 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$529Compare
Altrix HD-6058 Max 16TB 7,200 RPM CMR NAS Hard Drive2,466$339Compare
Altrix HD-3098 SE 16TB 7,200 RPM CMR NAS Hard Drive1,941$209Compare
Strivon HD-1039 Plus 4TB 5,400 RPM SMR Desktop Hard Drive993$79Compare
Altrix HD-5622 Core 12TB 7,200 RPM CMR NAS Hard Drive2,297$339Compare
Novexa HD-2889 Core 16TB 7,200 RPM CMR Enterprise Hard Drive2,504$369Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4774 Ti 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/2255602 (accessed 2026-10-19).