關於MBP/ MD101 RAM升級 - MAC

目前人在US由於不想買WIN8 看了當地DM 想買這台

MD101
http://www.bestbuy.com/site/apple-macbook-pro-13-3-display-4gb-memory-500gb-hard-drive/5430505.p?id=1218646127726&skuId=5430505

怕浪費想自己升級
查一了下發現記憶體在這邊小貴
如果沒太大相容問題 會選最便宜的A那隻

想問一下升級RAM用以下這幾款是否OK


A http://ppt.cc/k0ku
http://www.bestbuy.com/site/8gb-1-6ghz-pc3-12800-ddr3-laptop-memory/1396124.p?id=1219051117670&skuId=1396124&st=(PC3-12800)&cp=1&lp=3#tab=overview

B http://ppt.cc/chS8
http://www.amazon.com/Crucial-Single-PC3-12800-Notebook-CT102464BF160B/dp/B006YG8X9Y/ref=sr_1_6?s=electronics&ie=UTF8&qid=1385671437&sr=1-6&keywords=DDR3+%28PC3-12800%29

C http://ppt.cc/d-WS
http://www.amazon.com/Kingston-ValueRAM-PC3-12800-Notebook-KVR16S11/dp/B0089JIDUI/ref=sr_1_7?s=electronics&ie=UTF8&qid=1385671437&sr=1-7&keywords=DDR3+%28PC3-12800%29

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