Hardware Spec Index

Mirenta HD-7868 Ultra 8TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD7868-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,952 (Hard Drives scale)
Category rank#7,586
Street price$249
Power6 W
Performance per dollar7.84
Released2019

Specifications

BrandMirenta
ModelMirenta HD-7868 Ultra
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-1155 Ti 4TB 5,400 RPM CMR Surveillance Hard Drive1,050$89Compare
Mirenta HD-1822 XT 4TB 5,400 RPM SMR Desktop Hard Drive1,450$129Compare
Novexa HD-6004 Pro 20TB 7,200 RPM CMR NAS Hard Drive3,100$559Compare
Altrix HD-1068 Ti 20TB 7,200 RPM CMR NAS Hard Drive2,589$439Compare
Altrix HD-7826 SE 24TB 7,200 RPM CMR Enterprise Hard Drive2,968$599Compare
Mirenta HD-4281 Ti 12TB 7,200 RPM SMR Desktop Hard Drive1,709$189Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-7868 Ultra 8TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/10072150 (accessed 2026-10-22).