Hardware Spec Index

Mirenta HD-4881 SE 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4881-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,489 (Hard Drives scale)
Category rank#19,869
Street price$389
Power8 W
Performance per dollar6.40
Released2020

Specifications

BrandMirenta
ModelMirenta HD-4881 SE
Capacity20 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledYes
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-3472 Max 4TB 5,400 RPM CMR Surveillance Hard Drive1,495$159Compare
Novexa HD-2471 Core 20TB 7,200 RPM CMR Enterprise Hard Drive2,806$469Compare
Mirenta HD-9622 Ti 2TB 5,400 RPM CMR Desktop Hard Drive1,273$99Compare
Strivon HD-4588 Ti 12TB 7,200 RPM SMR Desktop Hard Drive1,676$169Compare
Strivon HD-6266 Ultra 6TB 5,400 RPM CMR NAS Hard Drive1,667$159Compare
Altrix HD-8820 Edge 2TB 5,400 RPM SMR Desktop Hard Drive1,097$89Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4881 SE 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/640863 (accessed 2026-10-19).