Hardware Spec Index

Mirenta HD-4807 Ultra 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4807-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,956 (Hard Drives scale)
Category rank#340
Street price$569
Power8 W
Performance per dollar5.20
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4807 Ultra
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
Altrix HD-5391 SE 4TB 5,400 RPM CMR Desktop Hard Drive1,366$139Compare
Novexa HD-7954 Prime 16TB 7,200 RPM CMR Enterprise Hard Drive2,689$409Compare
Altrix HD-8124 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive773$49Compare
Altrix HD-9972 Prime 12TB 7,200 RPM CMR NAS Hard Drive1,761$209Compare
Altrix HD-4909 XT 20TB 7,200 RPM CMR NAS Hard Drive2,106$259Compare
Strivon HD-5539 Plus 4TB 5,400 RPM SMR Desktop Hard Drive1,297$119Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4807 Ultra 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/6994548 (accessed 2026-10-21).