Based on this product's specifications, here are some alternatives and similar models
2-Power 2GB MultiSpeed 1066/1333/1600 MHz DIMM Memory
Summary description:
The 2-Power 2GB MultiSpeed DIMM Memory is designed for PCs and servers, featuring a DDR3 type with a memory clock speed of 1600 MHz and CAS latency of 11. It replaces part number 64Y6649 and offers reliable performance for various computing tasks.