AddOn AA2133D4SR8N-4G x1 Lenovo 4X70K09920 Compatible 4GB DDR4-2133MHz Unbuffered Single Rank x8 1.2V 288-pin CL15 UDIMM

This Lenovo® 4X70K09920 compatible 4GB DDR4-2133MHz Single Rank Unbuffered 1.2V 288-pin CL15 UDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All our memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. Our products are also guaranteed by federal law to not affect or void OEM warranties.

• 4 GB memory allows you to have more programs open at a time
• DDR4 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
• Up to 2133 MHz speed with CL15 latency for playing the latest games and using heavy software