Hardware Spec Index

Mirenta HD-3874 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD3874-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index2,661 (Hard Drives scale)
Category rank#29,184
Street price$479
Power8 W
Performance per dollar5.56
Released2019

Specifications

BrandMirenta
ModelMirenta HD-3874 Prime
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-7041 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive2,767$459Compare
Altrix HD-9854 Max 24TB 7,200 RPM CMR Enterprise Hard Drive2,836$489Compare
Novexa HD-8304 SE 2TB 5,400 RPM SMR Desktop Hard Drive1,059$89Compare
Strivon HD-8161 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive752$59Compare
Altrix HD-6532 Ti 6TB 5,400 RPM CMR NAS Hard Drive973$69Compare
Mirenta HD-1229 Pro 2TB 5,400 RPM CMR Surveillance Hard Drive650$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3874 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/92632049 (accessed 2026-10-26).