Hardware Spec Index

Altrix HD-5721 XT 2TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD5721-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,021 (Hard Drives scale)
Category rank#41,435
Street price$79
Power4 W
Performance per dollar12.92
Released2021

Specifications

BrandAltrix
ModelAltrix HD-5721 XT
Capacity2 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer170 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Novexa HD-6062 Prime 4TB 5,400 RPM CMR Desktop Hard Drive1,367$109Compare
Strivon HD-8525 SE 6TB 5,400 RPM CMR Desktop Hard Drive1,723$189Compare
Strivon HD-2651 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,486$339Compare
Novexa HD-1339 Prime 6TB 5,400 RPM SMR Desktop Hard Drive1,077$79Compare
Strivon HD-5796 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,823$469Compare
Novexa HD-3840 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive632$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-5721 XT 2TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/16706367 (accessed 2026-10-22).