Hardware Spec Index

Strivon HD-3991 SE 8TB 7,200 RPM CMR NAS Hard Drive

Hard Drives · Strivon · SKU HD3991-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,264 (Hard Drives scale)
Category rank#32,464
Street price$99
Power6 W
Performance per dollar12.77
Released2021

Specifications

BrandStrivon
ModelStrivon HD-3991 SE
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

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Cite this page: Hardware Spec Index, “Strivon HD-3991 SE 8TB 7,200 RPM CMR NAS Hard Drive”, https://vextor7.com/item/41312141 (accessed 2026-10-23).