Based on this product's specifications, here are some alternatives and similar models
Memory Module HP 4GB DIMM DDR3 1600 MHz
Summary description:
The HP 4GB DIMM DDR3 memory module offers reliable performance for PCs and servers. With a capacity of 4 GB and a clock speed of 1600 MHz, it ensures smooth multitasking and efficient operation. The 240-pin DIMM form factor and CAS latency of 11 make it compatible with a wide range of systems, providing an excellent upgrade option for enhancing your device's internal memory.