We are looking for 4GB Samsung DDR3 1600MHz. Please kindly send me your best offer. Model number : 4GB Samsung DDR3 1600MHz Park number : M378B5173DB0-CK0 Capacity : 4GB Package : Retail pack- 25 pcs / box Best regards Ms Heidi lo VIDA DESIGN LTD. Tel: (852) 22766813 Fax: (852) 22766168 Skype: heidi.vida QQ: 2517303648 Address: 8/F Block A, Goodview Industrial Building, 11 Kin Fat Street, Tuen Mun, HONG KONG Show More