Hardware Spec Index

Altrix HD-7478 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD7478-EDGE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,582 (Hard Drives scale)
Category rank#3,321
Street price$489
Power9 W
Performance per dollar5.28
Released2025

Specifications

BrandAltrix
ModelAltrix HD-7478 Edge
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer320 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-4885 Pro 20TB 7,200 RPM CMR Enterprise Hard Drive2,739$509Compare
Strivon HD-6850 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,896$599Compare
Strivon HD-1413 Edge 20TB 7,200 RPM CMR NAS Hard Drive3,100$519Compare
Altrix HD-8661 Core 8TB 7,200 RPM CMR NAS Hard Drive1,547$159Compare
Strivon HD-2169 Plus 16TB 7,200 RPM CMR NAS Hard Drive1,836$189Compare
Strivon HD-4013 Edge 12TB 7,200 RPM SMR Desktop Hard Drive1,805$229Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7478 Edge 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/6162837 (accessed 2026-10-23).