Built-in mechanisms such as DQ shielding, self-calibration, and fly-by topology for enhanced signal control. Opportunities for DRAM memory are vast, and cover almost every device capable of being interconnected and networked. Samsung Computing DRAM delivers a wide range of design advantages, including:

SAMSUNG Memory 8GB 2Rx8 PC3L-12800S-11-13-F3 RAM M471B1G73EB0

Get ➔ Lifetime warranty ✓ Great savings ✓ Buy factory original 5M30G18425 compatible replacement memory modules configured to your Lenovo IdeaPad, Lenovo ThinkPad, Lenovo Edge, Lenovo IdeaCentre, Lenovo A Series, Lenovo S200z, Lenovo B Series, Lenovo Essential, Lenovo C Series, Lenovo ThinkCentre, Lenovo E Series, Lenovo Flex Series Desktop, Lenovo Flex 3 Series, Lenovo G Series, Lenovo H Series Desktop, Lenovo M30 Series Notebook, Lenovo M40 Series Notebook, Lenovo S Series, Lenovo S200, Lenovo V Series Notebook, Lenovo Y40 Series, Lenovo Y70 Series or Lenovo Z Series system. Our latest-generation Computing DRAM provides an outstanding combination of speed and efficiency. Dedicated on-board power-management features help reduce power consumption during idle memory cycles. Increasingly dense fabrication (such as the latest 20-nm DDR3), minimizing the number of chips going into the end product and reclaiming board space that previous-generation chips would otherwise occupy. Achieve memory power savings of up to 67 percent using Samsung's latest 20-nm class DDR3 solutions, compared to existing 50-nm class DDR3.Guaranteed by federal law - This 5M30G18425, Lenovo 1GB (1x 1GB) Single Rank x8 PC3L-12800S (DDR3-1600) CAS-11 Low Voltage Memory Kit equivalent made by , or does not affect or void Lenovo warranties. Samsung's expertise in semiconductor memory and experience in delivering next-generation memory technologies advances the design of devices and applications such as ultrathin laptops with extended battery life.

Kingston 4GB 1RX8 PC3L-12800S-11-11-B3 HP16D3LS1KBG/4G DDR3

Consider going with more than 8 GB of RAM I would go with 16 GB if you want better performance working on large items or running multiple apps concurrently. Operate at voltages as low as 1.2V while enabling nearly twice the bandwidth of DDR3 with upcoming DDR4 memory. As @davidschwartz pointed out in the comments, the "R" memory is registered which "means it has additional buffers". Sometimes registered memory is called buffered memory.

The Tech Fixr

The PC3 has a voltage level of 1.5 V while the PC3L has a lower voltage level of 1.35V. And, based on their power supply, the compatibility of the two RAMs also depends. PC3 is standard voltage (1.50V) where PC3L is low voltage (1.35V) - A system which requires PC3L cannot support PC3 RAM. PC3L RAM will work in a PC3 based system as it will run at the standard voltage and will inter-operate with PC3 RAM within the system. Energy efficiency can translate into big cost savings for server and desktop environments, long battery life for notebook users, and small carbon footprints. Samsung Computing DRAM solutions boost competitiveness with features enabling you to: The right memory solution can be one of your most important competitive advantages. Samsung leads the industry with cutting-edge DRAM technology, including DDR2, DDR3-and soon, DDR4-to heighten the success of your designs. Leverage Samsung's fastest and highest performance DDR3 memory today with a dual-channel, 128-bit memory module to enable a throughput of more than 25.6GB/s.