Hardware Spec Index

Mirenta HD-4951 Pro 6TB 5,400 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD4951-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,781 (Hard Drives scale)
Category rank#16,684
Street price$199
Power5 W
Performance per dollar8.95
Released2021

Specifications

BrandMirenta
ModelMirenta HD-4951 Pro
Capacity6 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 MB/s
Workload rating300 TB/year
MTBF1.2 million hours
Helium-filledNo
Warranty3 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Altrix HD-7836 XT 20TB 7,200 RPM CMR Enterprise Hard Drive2,422$459Compare
Altrix HD-3338 Ultra 6TB 5,400 RPM SMR Desktop Hard Drive1,683$199Compare
Strivon HD-3242 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,638$359Compare
Novexa HD-1122 Pro 6TB 5,400 RPM CMR Surveillance Hard Drive1,283$99Compare
Novexa HD-6051 Plus 6TB 5,400 RPM SMR Desktop Hard Drive1,128$89Compare
Altrix HD-4860 Prime 2TB 5,400 RPM SMR Desktop Hard Drive681$49Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4951 Pro 6TB 5,400 RPM CMR NAS Hard Drive”, https://vextor7.com/item/10696616 (accessed 2026-10-18).