Hardware Spec Index

Mirenta HD-4856 XT 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4856-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index659 (Hard Drives scale)
Category rank#7,907
Street price$49
Power5 W
Performance per dollar13.45
Released2019

Specifications

BrandMirenta
ModelMirenta HD-4856 XT
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
Novexa HD-7021 XT 24TB 7,200 RPM CMR NAS Hard Drive2,216$309Compare
Strivon HD-2848 Ti 8TB 7,200 RPM SMR Desktop Hard Drive1,755$199Compare
Mirenta HD-5729 SE 8TB 7,200 RPM CMR Surveillance Hard Drive1,325$109Compare
Strivon HD-4329 SE 16TB 7,200 RPM CMR Enterprise Hard Drive2,445$309Compare
Novexa HD-2951 Max 6TB 5,400 RPM CMR Desktop Hard Drive935$79Compare
Altrix HD-4324 Ultra 2TB 5,400 RPM SMR Desktop Hard Drive869$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4856 XT 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/79062550 (accessed 2026-10-26).