Hardware Spec Index

Mirenta HD-4676 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4676-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,160 (Hard Drives scale)
Category rank#26,232
Street price$279
Power8 W
Performance per dollar7.74
Released2026

Specifications

BrandMirenta
ModelMirenta HD-4676 Prime
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-3142 Edge 8TB 7,200 RPM CMR NAS Hard Drive1,334$99Compare
Altrix HD-8882 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,904$239Compare
Altrix HD-1846 Plus 2TB 5,400 RPM SMR Desktop Hard Drive1,221$89Compare
Novexa HD-7801 Ti 2TB 5,400 RPM CMR Surveillance Hard Drive1,100$89Compare
Strivon HD-2196 XT 16TB 7,200 RPM CMR NAS Hard Drive1,981$239Compare
Novexa HD-5158 Edge 8TB 7,200 RPM CMR Surveillance Hard Drive1,363$129Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4676 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/3708951 (accessed 2026-10-26).