Hardware Spec Index

Mirenta HD-3909 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive

Hard Drives · Mirenta · SKU HD3909-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,606 (Hard Drives scale)
Category rank#40,913
Street price$169
Power5 W
Performance per dollar9.50
Released2023

Specifications

BrandMirenta
ModelMirenta HD-3909 Ultra
Capacity6 TB
ClassSurveillance
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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
Altrix HD-9630 Pro 24TB 7,200 RPM CMR Enterprise Hard Drive2,969$479Compare
Altrix HD-2414 Pro 16TB 7,200 RPM CMR Enterprise Hard Drive1,851$229Compare
Strivon HD-3447 Ultra 24TB 7,200 RPM CMR Enterprise Hard Drive3,100$589Compare
Mirenta HD-5808 Edge 6TB 5,400 RPM CMR Surveillance Hard Drive1,311$129Compare
Novexa HD-3424 Core 6TB 5,400 RPM CMR NAS Hard Drive1,758$199Compare
Novexa HD-7459 Pro 24TB 7,200 RPM CMR NAS Hard Drive2,703$509Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-3909 Ultra 6TB 5,400 RPM CMR Surveillance Hard Drive”, https://vextor7.com/item/28021602 (accessed 2026-10-23).