If multiple cartridges cannot be read then replacing the reader slot may be the solution, this part may also be used to repair issues with SD card reader for XPS 15 9500 Laptop series, Supports the following card types: SD, SDHC, SDXC.
NOTE: Ensure to connect IO marked side of the I/O-board cable to the I/O daughter board and the side marked MB to the system board.
D P/N: H2HGT, 0H2HGT; 4DV9Y, 04DV9Y
Alternate P/N:
FDQ50 /FDC55 LS-H821P
Chips: RTS5243 QFN
Condition: Open box, Brand New and unused in perfect condition.
Reference Compatible with Laptop models:
. XPS 15 (9500)
. XPS 15 (9510)
. XPS 15 (9520)
. XPS 15 (9530)
. Precision 15 (5550)
. Precision 15 (5560)
. Precision 15 (5570)
What's in the box:
. 1x SD Card Reader I/O Daughter Board (REV 1.0)
. 2x Screws