K4H511638B-TCB3 = K4H511638BTCB3 SAMSUNG INTEGRATED CIRCUIT SDRAM, DDR, 32M x 16, 66 Pin, Plastic, TSSOP66. SEARCH PART BUY PART ENQUIRE K4H511638B-TCB3 K4S281632F-TC75 K4S561632H-UC75 K6X0808C1D-GF55 K6X4008C1F-UF55 K7A403200B-PC16 K7A801800B-PC16 K7Q161854A-FC16On 28-Jul-13 at 22:54:45 BST, seller added the following information: Positive feedback is apreciated, and will be reciprocated. Please contact us if you face any issues with your order, before leaving negative feedback. On 10-Aug-13 at 21:18:47 BST, seller added the following information: Positive feedback is appreciated, and will be reciprocated. Please contact us if you face any issues with your order, before leaving negative feedback. A message to our customers in ITALY, Please read before purchasing: Please be advised, due to delays with post to Italy, and in some instances parcels going missing, we can no longer send parcels by standard airmail. If you decide to purchase, we have to kindly request that you pay for tracked airmail. If this is not selected prior to checkout, we will ask you to make a separate payment regardless of the order value.We regret reverting to this measure and we promise to reverse when things go back to normality.