Guides
Guides
How to vet a flash-memory supplier — a counterfeit & due-diligence checklist
Fake-capacity cards, re-graded NAND and silent BOM swaps cost distributors their reputation. A practical, test-backed checklist for vetting a memory supplier before you place a volume order.
Knowledge
Knowledge
High-endurance vs consumer microSD — the endurance math for cameras
A dashcam or camera writes around the clock; a consumer microSD is built for occasional use. Here is the actual P/E-cycle and TBW math that decides whether a card lasts months or years — and how to pick the grade.
Knowledge
Knowledge
Why a 128GB card shows 119GB — and when it's actually fraud
A 128GB microSD showing 119GB is correct, not short — 128 decimal GB equals 119.2 GiB. But a fake-capacity card shows the same number. Here is the math, and how to tell honest from fraud.