ChipGenius v4.21 exposes this fraud by revealing the . If the flash ID shows a density of 16GB but the drive claims 256GB, the mismatch is immediately visible. Similarly, brand-name drives that have been counterfeited will show a controller brand (e.g., a cheap Chinese CBM chip) that does not match the expected controller of a legitimate SanDisk or Kingston drive.

With the rise of external NVMe SSD enclosures, many users complained that older ChipGenius only saw the bridge chip (e.g., JMicron or ASMedia) but not the actual NVMe controller inside. Version 4.21 now performs on popular bridge chips like the ASM2362, ASM2364, and RTL9210B. This allows you to see the actual SSD model (e.g., Samsung PM981) beneath the bridge.