Hardware Spec Index

Mirenta HD-4840 Prime 12TB 7,200 RPM SMR Desktop Hard Drive

Hard Drives · Mirenta · SKU HD4840-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,929 (Hard Drives scale)
Category rank#16,407
Street price$239
Power7 W
Performance per dollar8.07
Released2024

Specifications

BrandMirenta
ModelMirenta HD-4840 Prime
Capacity12 TB
ClassDesktop
RecordingSMR (shingled magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer240 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledYes
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Strivon HD-1542 Plus 24TB 7,200 RPM CMR NAS Hard Drive2,909$499Compare
Strivon HD-6228 Core 2TB 5,400 RPM CMR Desktop Hard Drive943$59Compare
Mirenta HD-4675 Prime 20TB 7,200 RPM CMR Enterprise Hard Drive3,068$589Compare
Altrix HD-9494 Core 16TB 7,200 RPM CMR NAS Hard Drive2,676$509Compare
Mirenta HD-7296 Max 20TB 7,200 RPM CMR Enterprise Hard Drive2,456$369Compare
Strivon HD-1858 Prime 4TB 5,400 RPM CMR Surveillance Hard Drive1,532$139Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4840 Prime 12TB 7,200 RPM SMR Desktop Hard Drive”, https://vextor7.com/item/5617249 (accessed 2026-10-20).