A-TECH 2GB STICK For Dell Inspiron 11/11z 1110 11z (1110) 13 1318 14 1420 1427 1440 15 (1545) 1520 1521 1525 1526 1545 1546. SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory. Genuine Brand. 2GB STICK SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Dell Inspiron. (See Compatibility List Below)