6DP4N - Dell Latitude E6320 / E6420 / E6520 2nd Hard Drive Module Caddy Complete with 320gb HDD Hard Drive - 320GB Part Number is: 6DP4N Brand New and Original Replacement Part with 3 Months Warranty Note: Picture may slightly vary from actual product. Please check the description before Buying! Hard Drive Module Caddy Complete with 320gb HDD Hard Drive