Hardware Spec Index

Mirenta HD-1557 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive

Hard Drives · Mirenta · SKU HD1557-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,752 (Hard Drives scale)
Category rank#15,873
Street price$459
Power9 W
Performance per dollar6.00
Released2026

Specifications

BrandMirenta
ModelMirenta HD-1557 Pro
Capacity28 TB
ClassEnterprise
RecordingCMR (conventional magnetic recording)
Spindle speed7,200 RPM
Cache512 MB
InterfaceSAS 12 Gb/s
Sustained transfer320 MB/s
Workload rating550 TB/year
MTBF2.5 million hours
Helium-filledYes
Warranty5 years

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Cite this page: Hardware Spec Index, “Mirenta HD-1557 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive”, https://vextor7.com/item/4670404 (accessed 2026-10-22).