Hardware Spec Index

Mirenta HD-4263 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD4263-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,389 (Hard Drives scale)
Category rank#24,022
Street price$439
Power8 W
Performance per dollar5.44
Released2023

Specifications

BrandMirenta
ModelMirenta HD-4263 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
Altrix HD-2596 XT 8TB 7,200 RPM CMR Surveillance Hard Drive1,319$99Compare
Strivon HD-3090 Plus 4TB 5,400 RPM SMR Desktop Hard Drive917$79Compare
Strivon HD-7298 XT 12TB 7,200 RPM CMR Desktop Hard Drive2,055$299Compare
Novexa HD-2921 XT 6TB 5,400 RPM SMR Desktop Hard Drive1,382$139Compare
Altrix HD-7669 SE 2TB 5,400 RPM CMR Desktop Hard Drive814$59Compare
Altrix HD-6946 XT 8TB 7,200 RPM SMR Desktop Hard Drive1,291$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4263 Ultra 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/17834869 (accessed 2026-10-19).