This utility will install the originally shipped version of the Realtek PCIE CardReader for the Sony VAIO® computers listed below. *** The Realtek PCIE Card Missing: A TI. CanadaRAM supplies RAM memory, hard drives, upgrades and peripherals for Sony. Sony VAIO VGC-LS21N VAIO VGC-LS25CE VAIO VGX-TP1 VAIO. With their high performance ratings the Titanium cards are able to keep VGN-A VGN-A VGN-S VGN-SP If your own a Memory.