Hardware Spec Index

Novexa HD-7731 XT 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD7731-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,439 (Hard Drives scale)
Category rank#35,240
Street price$129
Power5 W
Performance per dollar11.16
Released2023

Specifications

BrandNovexa
ModelNovexa HD-7731 XT
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
Novexa HD-1641 Ti 28TB 7,200 RPM CMR NAS Hard Drive3,062$549Compare
Strivon HD-5505 Ti 4TB 5,400 RPM SMR Desktop Hard Drive655$59Compare
Novexa HD-5433 Ultra 2TB 5,400 RPM CMR Surveillance Hard Drive1,023$89Compare
Strivon HD-8581 Core 12TB 7,200 RPM SMR Desktop Hard Drive1,977$209Compare
Novexa HD-3722 Plus 4TB 5,400 RPM CMR Desktop Hard Drive802$59Compare
Altrix HD-4179 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,459$429Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-7731 XT 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/8525458 (accessed 2026-10-23).