This Lenovo 4X70K09921 compatible 8GB DDR4-2133MHz Dual 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.
- Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency
- Up to 2133 MHz speed with unbuffered signal and CL15 latency for playing the latest games and using heavy software
- µDIMM 8 GB of memory to heighten your computer's performance
- DDR4 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate
- 1 x 8GB modules for enhanced memory reliability and productivity
- 288-pin for faster, dependable performance and better access to data and information
- CL15 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
- µDIMM form factor with 288-pin and 8 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility
- Unbuffered signal processing allows higher accuracy and enhanced ram module performance
