DDR256MB/512MB/1.0GB

Model No.:KVR533MHZ-512
Product Origin:China
Brand Name:Kingston
Price Terms:FOB Shenzhen
Payment Terms:T/T in advance
Certification:CE, FCC
Description:Specifications: DDR/400MHz 240-pin socket type dual in line memory module(DIMM) Lead-free 1.8V power supply Data rate:667Mbps/533Mbps 1.8V(SSTL-18 compatible) I/O Double-data-rate architecture: Two data transfers per clock cycle Bi-directional, differential data strobe(DQS and/DQS) is transmitted/received with Data, to be used in capturing data at the receiver DQS is edge aligned with data for reading: Center aligned with data for writing Differential clock inputs(CK and/CK) DLL aligns DQ and DQS transitions with CK transitions Commands entered on each positive CK edge: Data and data mask referenced to both Edges of DQS Four internal banks for concurrent operation(component) Data mask(DM) for write data Burst lengths:4,8 CAS latency(CL):3,4,5 Auto precharge operation for each burst access Auto refresh and self refresh modes 7.8us average periodic refresh interval Posted CAS by programmable additive latency for better command and data bus efficiency Off-chip-driver impedance adjustment and on-die-termination for better signal quality DQS can be disabled for single-ended data strobe operation The following is the price list DDR 400mhz Hynix 256mb $15.00 DDR 400mhz Hynix 512mb $29.00 DDR 400mhz Hynix 1.0Gb $62.00 DDR 400mhz Kingston 256mb $15.00 DDR 400mhz Kingston 512mb $29.00 DDR 400mhz Kingston 1.0Gb $62.00 DDR 400mhz Corsair 512mb $29.00 DDR 400mhz Corsair 1.0Gb $62.00