연결기-커플러가 비쌀거 같아서 구매란에 올렸는데 가격이 저렴하면,그리고 링크의 것이 가능한것이라면

그냥 온라인주문하려는데요..괜찮을까요?

사용할 케이블은 사진과 같구요. 1기가스위치에 쓰는 1기가케이블이며 역시 1기가 듀얼 광포트랜카드에 꽂는케이블입니다.

아래거 중에 하나 사면되나요?

(1)
http://www.11st.co.kr/product/SellerProductDetail.tmall?method=getSellerProductDetail&prdNo=1172416898&NaPm=ct=ilc97328|ci=612e3673e946985671c0a14ca6677300410fb3f0|tr=slsl|sn=17703|hk=d1ffe6acef60f78df678d9bc89f279d89d4c15d2 

(2)
http://cr2.shopping.naver.com/adcrNoti.nhn?x=HwFzo0OI16Cu2%2BAfu0XFBP%2F%2F%2Fw%3D%3Ds%2FkaVBhoAHUEXgZPG8EJ7bhhSEYBV00wodgTVeZm%2Fd0XBZurleJLFnRbjYu30VRzjzrT%2FJE2kA545r933YJZ4rJlaRZiAAhhHNeXhmVCUh8ib9lX6zTmouA9LErLRkJKgJeTB8Qm0gYhUU8ruUA%2F5RIOAgnhUk85SyIj%2B0Pio1GT8%2FCNeiKmEkvm2eVLotiNY8mqqc199L%2FG6jJdoasGx3ctwPuLDLv5WWg5v6SSr3q8uswh%2FddBc6wHHfKYTPHgaR6djiZrJiBhCT50OZuGPlC%2BriPnWDmi%2BTon8VNxunxjPOjPOXOlCJHuWHlQWU73vqI1gYhhLBghFylDz7EiiDVuaAMo1FlaCFTlXoAtct6L%2BkygdjyYQW%2F7XAHOVK2pxH9UliDpEtJ0QgQVG5eTCq1LQyUT1mGnRl17GUsatHr%2B60nCmgTRvaM8J67Xaev7%2FN%2BM7OwX0PCioMrM7Q7QOkZIkg2yveIe0vL4iqgICut4I%2FmBVL5SJw2ogbUFF%2FBzItfBMlIrDGsq2SUgg3W7ISxsq6%2FFEzkzdiPECE%2FK52f6H6JnHTYPKylN4bCtYQMLfc4XD7pnkQjwK9nG1%2FeACUyDsI8IwxUSbc2WAPVHTtO3mSj8R7AxOKnHZzBvQib882VdBoauWtKBQC4acIhhypTEWTq1dGCWp5zYYeZgEY63TzgvXiA7npt5aJnQrwrmlYP0mGoFz5ELsPCkHJqUGZ7SHpOPyRS6Y0nETS%2BIrn1LkQGyDVLLdXqne65JHrzgW&nv_mid=8109170426&cat_id=50001511