All kinds of computer memory module RAM DDR1 DDR2 DDR3
1) DDR 400 & DDRII 667/800 & DDR3/1333/1600 MHz.
2) 184/200/204/240-pin socket type dual in ry module (DIMM) .
3) 2.6V power supply
4) Data rate: 40/1600mhz (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 synchronzed 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): 3/5/6/9/11
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
23) DQS can be disabled for single-ended data strobe operation
24) 2 variations of refresh
25) Auto refresh
26) Self refresh.
Website: http://www.rammax.com.tw/
1.Q: Has RAMMAX been running for a few years then?nbsp; A: Yes, We are a 10 year ram memory manufacturer and recommended supplier on Alibaba for the third year. |
2. Q: Is your RAM original or copy?nbsp; A: We get all ETT chips for all the module product also we are able to print your brand Logo on our RAM modules as well. |
3. Q: Your offer is near our local market price , how can I buy from you with this price?nbsp; A: We are a RAM memory factory specializing in this more than 10 years. We focus on the quality and we believe in only good quality that supports a long term business. Too many different manufacturers in China that concludes a price gap. They may have low quality IC on their module products which causes same price but different quality. |
4. Q: May I pay in Paypal, because I feel unsafe in paying T/T A: Currently our customers always pay through T/T or as it is fast and convenient way in nowadays. Paypal will take you about 4% handing charges but it is a safety way for both guaranty at the first deal. |
5. Q: Do you give spare RAM (against warranty) in this order? A: Sorry! We do not provide any spare. Usually you can send back to us and we will renew it for you and we deliver to you together with your new order. |
6. Q: Do you test all the order or you only test half of the whole order? A: Our engineer will test them all with Memtest software. |
7.Q: What should I do if I get RMA? A:Please send them back and we will repair them all and send back to in about 3 weeks. |
8.Q: how long can I receive the order of my RAMs? A: The goods will be sent within 2~3 working days upon receipt of your payment. We will keep you informed as you need to increase or decrease the items of your order by immediate messenger such as uo;sAPP, WeChat, etc. |
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