Apple OWC Ram Micron 4gb-(2-2gb) Sodimm 204pin DDR3 PC3L 12800S Non-Ecc

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Apple Micron Sold by OWC. (2-2gb) Ram Chips 204 pin. Part # MT4KTF25664HZ-1G6E2
2GB 1RX16 PC3L-12800S-11-11-C3  DDR3
 _gsrx_vers_1652 (GS 9.7.4 (1652))