Hardware Spec Index

Novexa HD-6691 Plus 4TB 5,400 RPM SMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD6691-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index780 (Hard Drives scale)
Category rank#34,654
Street price$59
Power5 W
Performance per dollar13.22
Released2021

Specifications

BrandNovexa
ModelNovexa HD-6691 Plus
Capacity4 TB
ClassDesktop
RecordingSMR (shingled 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
Mirenta HD-6211 Pro 4TB 5,400 RPM CMR Surveillance Hard Drive1,166$99Compare
Altrix HD-2971 Core 8TB 7,200 RPM CMR Surveillance Hard Drive1,714$199Compare
Strivon HD-2451 Core 2TB 5,400 RPM CMR Surveillance Hard Drive1,145$79Compare
Mirenta HD-5274 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive828$59Compare
Strivon HD-8030 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive839$59Compare
Strivon HD-8106 Ultra 12TB 7,200 RPM CMR Surveillance Hard Drive2,132$269Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-6691 Plus 4TB 5,400 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/5541518 (accessed 2026-10-23).