Hardware Spec Index

Novexa HD-2840 SE 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD2840-SE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,195 (Hard Drives scale)
Category rank#41,333
Street price$99
Power5 W
Performance per dollar12.07
Released2021

Specifications

BrandNovexa
ModelNovexa HD-2840 SE
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
Mirenta HD-5086 Edge 20TB 7,200 RPM CMR NAS Hard Drive2,633$429Compare
Strivon HD-9143 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,698$429Compare
Altrix HD-9454 Core 4TB 5,400 RPM CMR Surveillance Hard Drive754$59Compare
Altrix HD-5441 SE 6TB 5,400 RPM CMR Surveillance Hard Drive1,547$189Compare
Novexa HD-5757 Core 2TB 5,400 RPM SMR Desktop Hard Drive704$59Compare
Altrix HD-3170 Edge 6TB 5,400 RPM CMR NAS Hard Drive1,645$179Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-2840 SE 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/36030621 (accessed 2026-10-26).