Hardware Spec Index

Novexa HD-4656 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Novexa · SKU HD4656-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,613 (Hard Drives scale)
Category rank#45,734
Street price$209
Power5 W
Performance per dollar7.72
Released2019

Specifications

BrandNovexa
ModelNovexa HD-4656 Ultra
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
Novexa HD-6248 Core 12TB 7,200 RPM CMR NAS Hard Drive1,820$199Compare
Altrix HD-9612 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive2,126$259Compare
Mirenta HD-5900 Plus 12TB 7,200 RPM CMR Desktop Hard Drive2,214$349Compare
Mirenta HD-5443 Plus 20TB 7,200 RPM CMR NAS Hard Drive3,052$569Compare
Strivon HD-1189 Core 2TB 5,400 RPM SMR Desktop Hard Drive610$49Compare
Altrix HD-9548 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive2,507$419Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Novexa HD-4656 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/21822370 (accessed 2026-10-25).