2pc of 8GB 204PIN DDR3L, 1600MHz, Non-ECC, CL11, 2R, X8, 1.35V, Unbuffered, SODIMM, 204-pin Manufactured by Computer Memory Solutions LIFETIME WARRANTY FOR EXCHANGE BY Computer Memory Solutions GUARANTEED TO WORK IN YOUR COMPUTER OR YOU GET YOUR MONEY BACK. WE DON'T USE OEM OR GENERIC BRANDS TO AVOID INCOMPATIBILITY.
Maximum Memory: 16
GB Expansion: 2
Sockets COMPATIBLE WITH: Panasonic Toughbook 53 Mk4 CF-53 (Touchscreen) If 4GB is installed, the recognized memory may be reduced to 3.5GB or less with 32-bit operating system. (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.