2GB STICK For Dell Inspiron 1564 1570 15R 15R (N5010) 15R (N5010/M5010) 15R (N5110) 17 (1764) 17R 17R (N7010) M101z M101z (1120) M102z (1122) M301z SO-DIMM DDR3 NON-ECC PC3-8500 1066MHz RAM Memory 2GB STICK SO-DIMM DDR3 NON-ECC PC3-8500 1066MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Dell Inspiron. (See Compatibility List Below)