Hardware Spec Index

Altrix HD-3642 SE 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3642-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index957 (Hard Drives scale)
Category rank#26,811
Street price$69
Power5 W
Performance per dollar13.87
Released2024

Specifications

BrandAltrix
ModelAltrix HD-3642 SE
Capacity4 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 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
Strivon HD-9171 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive2,524$449Compare
Mirenta HD-9103 Core 8TB 7,200 RPM CMR NAS Hard Drive1,302$119Compare
Mirenta HD-3056 Core 4TB 5,400 RPM CMR Surveillance Hard Drive1,073$79Compare
Novexa HD-6609 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,279$329Compare
Mirenta HD-5980 Plus 24TB 7,200 RPM CMR NAS Hard Drive3,065$599Compare
Mirenta HD-1078 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive1,217$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3642 SE 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/5882381 (accessed 2026-10-26).