Hardware Spec Index

Novexa HD-6690 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD6690-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,388 (Hard Drives scale)
Category rank#6,052
Street price$119
Power5 W
Performance per dollar11.66
Released2019

Specifications

BrandNovexa
ModelNovexa HD-6690 Pro
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-9819 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,697$509Compare
Strivon HD-3352 Core 24TB 7,200 RPM CMR NAS Hard Drive2,861$549Compare
Novexa HD-4257 Prime 12TB 7,200 RPM CMR Desktop Hard Drive2,312$309Compare
Altrix HD-5820 Max 8TB 7,200 RPM CMR NAS Hard Drive1,552$189Compare
Novexa HD-8034 XT 4TB 5,400 RPM CMR Surveillance Hard Drive1,210$109Compare
Novexa HD-4626 Plus 2TB 5,400 RPM CMR Desktop Hard Drive790$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6690 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/5646017 (accessed 2026-10-19).