DDR Ram

We are a professional computer products manufacturer in shenzhen, china. Our main products are ddr ram, CRT monitor, dvdrw, cdrw, dvdrom, laptops, edge modem, case, mouse, keyboard, dreambox DM500S, blue tooth, card readers and so on.

Good quality and competitive price has brought us more and more partners from worldwide. We hope to work with you too, in the near furture. Let us make more benefit together!

We place order to our memory factory, not just buy from market stock, all chips we use is original A+ grade chips. Quality is 100% assured. Pls check attachment for details. We supply 1: 1 free replacement for break ones in warranty times.

Specifications:
1) DDR 400MHz, DDR 333MHz, DDR2 533, 667MHZ
2) 184-pin socket type dual in line memory module (DIMM)
3) 2.6V power supply
4) Data rate: 400Mbps (max. )
5) 2.5 V (SSTL-2 compatible) I/O
6) Double data rate architecture, two data transfers per clock
7) Bi-directional, 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 READs, center aligned with data for WRITEs
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 referenced to both