Hardware Spec Index

Mirenta HD-4748 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD4748-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,321 (Hard Drives scale)
Category rank#32,691
Street price$359
Power8 W
Performance per dollar6.47
Released2025

Specifications

BrandMirenta
ModelMirenta HD-4748 Ultra
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-9412 Prime 24TB 7,200 RPM CMR NAS Hard Drive2,828$519Compare
Strivon HD-2543 Ultra 12TB 7,200 RPM CMR NAS Hard Drive1,505$139Compare
Mirenta HD-8506 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,788$509Compare
Novexa HD-7164 Core 6TB 5,400 RPM CMR Desktop Hard Drive1,738$169Compare
Novexa HD-3923 Ti 6TB 5,400 RPM CMR Surveillance Hard Drive982$69Compare
Strivon HD-2937 Core 24TB 7,200 RPM CMR Enterprise Hard Drive2,811$479Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4748 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/19676715 (accessed 2026-10-23).