Dell inspiron 14R 5421 is a very successful laptop of dell brand. I am using this laptop since 6 months. I have got soo much experience with this laptop dell inspiron 14R 5421. I have 8GB ram and it never hangs. it is rough and tough laptop 2-3 times it fallen from my hand but does not broken because outer body is strong. dell inspiron 14R 5421 is designed very carefully and it looks very attractive it attract the people immediately. it looks soo good. I have given suggestion to four or five of my friends to purchase this laptop. its programming is very good and it have intel 5 processor which diverts the minds towards itself to purchase. I am with dell inspiron 14R 5421.