백업용 외장하드 추천 가격 후기 비교 장단점 성능
??? ????? ??? ???? ??? ??? ??? ???. ??? ?? 1TB?? 5TB?? ???? ??? ? ???, ???? ?? ?? ??? ??? ???? ?? ????. ???? ?? ? ?? ?????? 1TB~2TB? ?????, ??? ????? ??? ?? ???? ?? 4TB ??? ??? ?????.
???? ??? ??, ??? ?? ??? ???? ?????. USB 3.0 ?? ?????? ?? ??? ???? ?? ??? ??? ??? ? ????.
????? ??? HDD? SSD? ?