Hardware Spec Index

Altrix HD-4451 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Altrix · SKU HD4451-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,443 (Hard Drives scale)
Category rank#737
Street price$359
Power8 W
Performance per dollar6.81
Released2025

Specifications

BrandAltrix
ModelAltrix HD-4451 Ultra
Capacity24 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 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
Altrix HD-9423 Prime 4TB 5,400 RPM SMR Desktop Hard Drive1,216$109Compare
Altrix HD-9361 Pro 12TB 7,200 RPM CMR Surveillance Hard Drive1,964$269Compare
Mirenta HD-5958 Ultra 6TB 5,400 RPM CMR Desktop Hard Drive1,574$149Compare
Strivon HD-1019 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive947$79Compare
Altrix HD-2950 Max 6TB 5,400 RPM SMR Desktop Hard Drive1,791$209Compare
Mirenta HD-2577 SE 2TB 5,400 RPM CMR Desktop Hard Drive1,001$79Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-4451 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/14977620 (accessed 2026-10-21).