Hardware Spec Index

Mirenta HD-3895 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD3895-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,229 (Hard Drives scale)
Category rank#4,024
Street price$109
Power5 W
Performance per dollar11.28
Released2021

Specifications

BrandMirenta
ModelMirenta HD-3895 Ultra
Capacity4 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer180 MB/s
Workload rating180 TB/year
MTBF1 million hours
Helium-filledNo
Warranty2 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-5223 Max 2TB 5,400 RPM CMR Desktop Hard Drive717$49Compare
Mirenta HD-5675 Pro 6TB 5,400 RPM SMR Desktop Hard Drive1,270$119Compare
Novexa HD-4927 Ultra 16TB 7,200 RPM CMR Enterprise Hard Drive1,911$249Compare
Strivon HD-4918 Prime 12TB 7,200 RPM CMR Surveillance Hard Drive2,067$319Compare
Novexa HD-2995 Edge 24TB 7,200 RPM CMR NAS Hard Drive2,856$519Compare
Altrix HD-3837 Ultra 12TB 7,200 RPM CMR Desktop Hard Drive1,555$159Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3895 Ultra 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/7932473 (accessed 2026-10-22).