Hardware Spec Index

Mirenta HD-4239 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD4239-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index757 (Hard Drives scale)
Category rank#3,428
Street price$59
Power5 W
Performance per dollar12.83
Released2020

Specifications

BrandMirenta
ModelMirenta HD-4239 Edge
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-5445 Core 8TB 7,200 RPM CMR NAS Hard Drive1,268$99Compare
Strivon HD-9898 Max 16TB 7,200 RPM CMR Enterprise Hard Drive2,105$259Compare
Novexa HD-6716 Pro 6TB 5,400 RPM SMR Desktop Hard Drive1,021$79Compare
Strivon HD-6604 Pro 8TB 7,200 RPM SMR Desktop Hard Drive1,996$229Compare
Mirenta HD-4653 Plus 2TB 5,400 RPM CMR Desktop Hard Drive936$69Compare
Novexa HD-1905 Plus 24TB 7,200 RPM CMR NAS Hard Drive3,089$509Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-4239 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/4180816 (accessed 2026-10-23).