Hardware Spec Index

Mirenta HD-4891 Pro 16TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4891-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,843 (Hard Drives scale)
Category rank#14,398
Street price$249
Power7 W
Performance per dollar7.40
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4891 Pro
Capacity16 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer260 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

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Cite this page: Hardware Spec Index, “Mirenta HD-4891 Pro 16TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/4385259 (accessed 2026-10-19).