Hardware Spec Index

Mirenta HD-8721 Edge 6TB 5,400 RPM CMR NAS Hard Drive

Hard Drives · Mirenta · SKU HD8721-EDGE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,694 (Hard Drives scale)
Category rank#7,087
Street price$149
Power5 W
Performance per dollar11.37
Released2026

Specifications

BrandMirenta
ModelMirenta HD-8721 Edge
Capacity6 TB
ClassNAS
RecordingCMR (conventional magnetic recording)
Spindle speed5,400 RPM
Cache256 MB
InterfaceSATA 6 Gb/s
Sustained transfer190 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
Strivon HD-8878 Pro 28TB 7,200 RPM CMR Enterprise Hard Drive3,081$539Compare
Novexa HD-3755 Ti 16TB 7,200 RPM CMR Enterprise Hard Drive2,475$419Compare
Altrix HD-5335 Plus 8TB 7,200 RPM CMR Surveillance Hard Drive1,240$119Compare
Novexa HD-9608 XT 20TB 7,200 RPM CMR NAS Hard Drive2,865$509Compare
Mirenta HD-3198 Prime 2TB 5,400 RPM CMR Surveillance Hard Drive996$79Compare
Mirenta HD-9541 Pro 8TB 7,200 RPM CMR Desktop Hard Drive1,948$249Compare

All Hard Drives · JSON

Cite this page: Hardware Spec Index, “Mirenta HD-8721 Edge 6TB 5,400 RPM CMR NAS Hard Drive”, https://vextor7.com/item/5752435 (accessed 2026-10-26).