Hardware Spec Index

Mirenta HD-6640 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD6640-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,045 (Hard Drives scale)
Category rank#444
Street price$89
Power5 W
Performance per dollar11.74
Released2019

Specifications

BrandMirenta
ModelMirenta HD-6640 Pro
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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
Mirenta HD-1660 Ultra 20TB 7,200 RPM CMR NAS Hard Drive2,663$449Compare
Novexa HD-9543 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,543$179Compare
Mirenta HD-3048 Prime 6TB 5,400 RPM CMR NAS Hard Drive1,831$199Compare
Mirenta HD-9459 XT 24TB 7,200 RPM CMR NAS Hard Drive2,675$429Compare
Novexa HD-7897 Plus 20TB 7,200 RPM CMR Enterprise Hard Drive2,211$369Compare
Mirenta HD-5681 Prime 20TB 7,200 RPM CMR NAS Hard Drive2,806$489Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6640 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/5113224 (accessed 2026-10-19).