[操作疑難] Crucial d DDR4 ram 金手指有D弧.....

I have just bought a pair of crucial ddr4 ram from 3C....

When i install my new platform.....

I discovered that......




Normal or not??

If it is normal, why he designed for this?

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回覆 2# 實長


    why he designed for this feature?

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DDR4就是這樣

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回覆 4# ok041094

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本帖最後由 rabbit82047 於 2014-11-16 13:45 編輯

回覆 5# tsuihoksing



One change Crucial pointed out with their UDIMMs can be seen in the photo above: the edge with the 284 pins is no longer perfectly straight. The idea is that when you insert a DDR4 DIMM, it will require less pressure as you’ll only be pushing in about half of the pins at a time.


http://www.anandtech.com/show/66 ... es-ddr42133-modules

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?

posted by mobile

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回覆 7# tsuihoksing
DDR4的金手指是弧形設計

鍵位槽口差異
DDR4 模組上的鍵位槽口和 DDR3 模組上的鍵位槽口,兩者位處不同的位置。雖然這兩個槽口都位於插入端上,但 DDR4 上的槽口位置有點不同,這是為了避免將模組安裝至不相容的主機板或平台中。

厚度更厚
DDR4 模組比 DDR3 稍微厚一點,藉此容納更多的訊號層。

弧形邊緣
DDR4 模組的弧形邊緣能協助插入模組,並減少印刷電路板在安裝記憶體時所承受的壓力。
http://www.kingston.com/tw/memory/ddr4

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x99-a

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