Hardware Spec Index

Novexa HD-4643 Ultra 6TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Novexa · SKU HD4643-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,557 (Hard Drives scale)
Category rank#11,974
Street price$149
Power5 W
Performance per dollar10.45
Released2019

Specifications

BrandNovexa
ModelNovexa HD-4643 Ultra
Capacity6 TB
ClassDesktop
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

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Cite this page: Hardware Spec Index, “Novexa HD-4643 Ultra 6TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/8192037 (accessed 2026-10-22).