Hardware Spec Index

Mirenta HD-4549 Prime 20TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4549-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,744 (Hard Drives scale)
Category rank#2,493
Street price$479
Power8 W
Performance per dollar5.73
Released2025

Specifications

BrandMirenta
ModelMirenta HD-4549 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
Novexa HD-5918 Ti 4TB 5,400 RPM SMR Desktop Hard Drive913$59Compare
Mirenta HD-1073 Max 6TB 5,400 RPM CMR Surveillance Hard Drive1,201$99Compare
Altrix HD-8956 Ti 2TB 5,400 RPM SMR Desktop Hard Drive916$69Compare
Strivon HD-6703 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,753$469Compare
Mirenta HD-1950 Core 6TB 5,400 RPM SMR Desktop Hard Drive1,146$109Compare
Mirenta HD-3195 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive1,216$99Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4549 Prime 20TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/96432533 (accessed 2026-10-24).