Hardware Spec Index

Altrix HD-7255 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD7255-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,951 (Hard Drives scale)
Category rank#49,549
Street price$539
Power8 W
Performance per dollar5.47
Released2021

Specifications

BrandAltrix
ModelAltrix HD-7255 Ultra
Capacity24 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer300 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-3406 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,803$439Compare
Mirenta HD-1737 Core 6TB 5,400 RPM CMR Surveillance Hard Drive1,075$79Compare
Altrix HD-5675 Ultra 8TB 7,200 RPM CMR NAS Hard Drive1,378$129Compare
Novexa HD-2364 Core 28TB 7,200 RPM CMR NAS Hard Drive3,024$569Compare
Novexa HD-1180 XT 2TB 5,400 RPM SMR Desktop Hard Drive898$79Compare
Mirenta HD-1634 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,076$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-7255 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/21312458 (accessed 2026-10-20).