Figure 13. Replacing the SD Card1. SD card 1 2. SD card 23. management riser card 4. USB connector5. SD card slot identification labelInternal USB KeyThe blade provides an internal USB connector for a USB flash memory key. The USB memory key can beused as a boot device, security key, or mass storage device. To use the internal USB connector, theInternal USB Port option must be enabled in the Integrated Devices screen of the System Setup.To boot from the USB memory key, you must configure the USB memory key with a boot image, andthen specify the USB memory key in the boot sequence in the System Setup. For information on creatinga bootable file on the USB memory key, see the user documentation that accompanied the USB memorykey.Replacing The Internal USB KeyCAUTION: Many repairs may only be done by a certified service technician. You should onlyperform troubleshooting and simple repairs as authorized in your product documentation, or asdirected by the online or telephone service and support team. Damage due to servicing that isnot authorized by Dell is not covered by your warranty. Read and follow the safety instructionsthat came with the product.CAUTION: To avoid interference with other components in the blade, the maximum allowabledimensions of the USB key are 15.9 mm wide x 57.15 mm long x 7.9 mm high.1. Remove the blade from the enclosure.2. Open the blade.3. Locate the USB connector / USB key.4. If installed, remove the USB key.41