Hardware Spec Index

Mirenta HD-9840 Core 8TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD9840-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,779 (Hard Drives scale)
Category rank#22,335
Street price$209
Power6 W
Performance per dollar8.51
Released2023

Specifications

BrandMirenta
ModelMirenta HD-9840 Core
Capacity8 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer220 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
Novexa HD-7537 Edge 6TB 5,400 RPM SMR Desktop Hard Drive971$79Compare
Mirenta HD-4706 SE 12TB 7,200 RPM CMR Surveillance Hard Drive1,615$189Compare
Strivon HD-1115 Ultra 16TB 7,200 RPM CMR NAS Hard Drive2,470$419Compare
Novexa HD-4547 Edge 4TB 5,400 RPM CMR Surveillance Hard Drive1,212$99Compare
Mirenta HD-5787 Pro 8TB 7,200 RPM CMR NAS Hard Drive1,691$209Compare
Novexa HD-6558 Ti 24TB 7,200 RPM CMR NAS Hard Drive2,539$379Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-9840 Core 8TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/84553388 (accessed 2026-10-25).