Hardware Spec Index

Mirenta HD-6957 XT 20TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD6957-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,464 (Hard Drives scale)
Category rank#34,860
Street price$369
Power8 W
Performance per dollar6.68
Released2024

Specifications

BrandMirenta
ModelMirenta HD-6957 XT
Capacity20 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSATA 6 Gb/s
Sustained transfer280 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

Related guides

CMR vs SMR Hard DrivesNAS RAID Levels Explained

Similar Hard Drives

ModelBenchmarkPriceCompare
Mirenta HD-3294 SE 4TB 5,400 RPM CMR Surveillance Hard Drive1,177$99Compare
Altrix HD-9436 SE 12TB 7,200 RPM SMR Desktop Hard Drive2,517$409Compare
Mirenta HD-1533 Plus 24TB 7,200 RPM CMR Enterprise Hard Drive2,728$449Compare
Altrix HD-3658 Core 24TB 7,200 RPM CMR NAS Hard Drive2,797$499Compare
Mirenta HD-9945 XT 24TB 7,200 RPM CMR Enterprise Hard Drive2,636$369Compare
Strivon HD-6509 Ultra 2TB 5,400 RPM CMR Desktop Hard Drive778$59Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-6957 XT 20TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/7809901 (accessed 2026-10-20).