Laptop DDR RAM 800MHZ 4GB

Laptop DDR2 RAM 800MHZ 4GB: Feature: Capacity: 4GB DDR2 RAM DDR Memory Type : DDR2 No. of Pins: 240 Pin Module Type: LONG DIMM Function: Non ECC Memory Warranty: 5years Detail Description: DDR RAM.MEMORY MODULE, COMPUTER MEMORY 1) DDRII 533/667/800 MHz 2) 168/184/240-pin socket type dual in line memory module (DIMM) 3) 2.6V power supply 4) Data rate: 533/667/800Mbps (max.) 5) 2.5 V (SSTL-2 compatible) I/O for DDR I products,1.8Vpower supply for DDR II products 6) Double-data-rate architecture, two data transfers per clock cycle 7) Bi-directional, differential data strobe (DQS) is transmitted/received with data, to be used in capturing data at the receiver 8) Data inputs and outputs are synchronized with DQS 9) DQS is edge aligned with data for read, center aligned with data for write 10) Differential clock inputs (CK and CK) 11) DLL aligns DQ and DQS transitions with CK transitions 12) Commands entered on each positive CK edge: data and data mask referenced to both edges of DQS 13) Four internal banks for concurrent operation (component) 14) Data mask(DM) for write data 15) Auto precharge option for each burst access 16) Programmable burst length: 2, 4, 8 17) Programmable/CAS latency (CL): 3 18) Programmable output driver strength: normal/weak 19) Refresh cycles: (8192 refresh cycles/64ms) 20) 7.8US maximum average periodic refresh interval 21) Posted CAS by programmable additive latency for better command and data bus efficiency 22) Off-chip-driver impedance adjustment and on-die-termination for better signal quality 23) DQS can be disabled for single-ended data strobe operation 24) 2 variations of refresh 25) Auto refresh 26) Self refresh ************************************************** Order Term: Price Term: EXW Shenzhen Packing Term: retail or bulk packing Payment Term: T/T and Western Union Delivery Time: 2-4 working days Warranty: 5years OEM and ODM are also available ************************************************************** About Lansty: ^ Lansty We are professional Memory Module Manufacturer ^ Lansty All our memory module test before shipping ^ Lansty All our sales man know the market very well ^ Lansty All nice service to you, welcome to visit www.lstelec.com We are your best source for PC ram & laptop ram & System-specific server memory and other electrical products. We offer not only the most reliable product but also every value-added service you need. Our sales team are very happy to help you solve the problems about products, importing, also including free technical support and a free lifetime service and warranty, to reduce your Total Cost of Ownership. *****We prefer longtime cooperation not only once, enjoying our cooperation time-Lansty Tech International Co., Limited****