OWC 4GB DDR3 1333 PC3-10600 CL9 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Dell XPS 14 L401X 14z L412z 15 L502X 15z...

OWC 4GB DDR3 1333 PC3-10600 CL9 2Rx8 204-pin 1.5V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with Dell XPS 14 L401X 14z L412z 15 L502X 15z L511z Voltage: 1.5V Compatible System: Dell XPS 14 L401X Dell XPS 14z L412z Dell XPS 15 L502X Dell XPS 15z L511z CAS Latency: CL9 Part Number: 1S3D32R804GB Type: 204-Pin DDR3 Non-ECC SODIMM Rank: 2Rx8 Parts: OWC Memory Lifetime Limited Warranty including Advanced Replacement Program