Hardware Spec Index

Altrix HD-3688 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive

Hard Drives · Altrix · SKU HD3688-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,624 (Hard Drives scale)
Category rank#40,905
Street price$169
Power6 W
Performance per dollar9.61
Released2020

Specifications

BrandAltrix
ModelAltrix HD-3688 Pro
Capacity8 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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-5496 Core 12TB 7,200 RPM CMR Surveillance Hard Drive2,228$309Compare
Novexa HD-2476 Edge 2TB 5,400 RPM CMR Surveillance Hard Drive627$59Compare
Strivon HD-6041 Core 2TB 5,400 RPM CMR Desktop Hard Drive875$59Compare
Novexa HD-2717 Prime 4TB 5,400 RPM CMR Desktop Hard Drive676$49Compare
Altrix HD-8100 XT 8TB 7,200 RPM CMR Desktop Hard Drive1,780$209Compare
Mirenta HD-2767 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive636$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Altrix HD-3688 Pro 8TB 7,200 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/99340481 (accessed 2026-10-26).