Hardware Spec Index

Mirenta HD-4621 Plus 4TB 5,400 RPM CMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD4621-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index757 (Hard Drives scale)
Category rank#28,002
Street price$59
Power5 W
Performance per dollar12.83
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4621 Plus
Capacity4 TB
ClassDesktop
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

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Cite this page: Hardware Spec Index, “Mirenta HD-4621 Plus 4TB 5,400 RPM CMR Desktop Hard Drive”, https://vextor7.com/item/1831815 (accessed 2026-10-19).