Where is not the same as memory?
Users questions: If the capacity is the same size, then the difference between brands of What?
Experts answer: purchase memory for many people is a headache, really, because the memory market, the quality of good and bad, fake and shoddy products flooded the market, in choosing the time, really is to spend more effort. After the author's observation, objective Poor memory before the market nothing less than the two forms, one of which is poor quality products, and the other is the Remark before. As the intensity of the current management of the computer market continues to strengthen, Remark products are not as much to the past, but still there. Remark In fact memory and CPU The Remark is the same reason. Products to low-speed CPU is forced to operate at high speed down as products, while the memory clock cycle is based on the products as high-low clock cycle, although they appear to be different between the two, but the truth is the same of. Early memory Remark Basically PC66 memory chip polishing, marking the original speed to PC100, and with PC66 memory disappeared in the market, will now have appeared PC133 PC100 memory polished into the situation. Polished memory usually appear in the same brand of memory, Memory chips, sanding and CPU are the same, if you have CPU identification polished experience, then the time in identifying the memory you should be effortless. Polished off the top of the word memory chips is very clear, and there is no depth, a closer look will find that printed on the card, but without the inner Remark Memory chips above words should be concave, these words are laser engraved, and hand touch can feel and Remrk when the product is different, so when the purchase is not only a little attention at the while. Identification of poor memory for not so easy. Poor memory of working for a very unstable Set, the rated frequency of the phenomenon of Death will appear to work, most of this type of memory PCB board is not required to use PC100 but four and six panel work on rough, uneven cutting edge of a board, some of them with thorns. If you find such a memory, then it must be that poor quality products, that good Which hand is the workshop production. In addition, the identification chip also can identify a poor memory. Production of memory manufacturers, chip lot number above should be the same, even if the difference should be very close, and those poor number of memory chips are generally very different, I would have seen a mining LGS chips with low-grade memory chips the above lot numbers are not any two the same, a difference of two production cycles farthest even worse for 15 weeks, it is difficult to imagine how such a memory is produced. The cost of production of these low-quality memory products to more than informal channels is much lower, but you will find that this Class memory prices are generally lower scores of dollars. You can not order to save money to buy back these bad memory, this can be a bit more harm than good. Currently on the market KingMAX memory and memory Jiao Feng gold bars thanks to a unique mode of TinyBGA and BLP packages, with package body is small, easy-to- Heat, to support higher frequency and robustness advantages, such as counterfeit goods on the market very few, but such memory price is higher, but the performance excellent, if not care that hundreds of dollars, then I recommend you buy KingMAX products. In addition, the market and some memory chips on the SPD is false Such memory if other aspects of the quality there is no problem to not affect performance, but the overall feeling with them not so comfortable. Identification of true and false SPD probably only on the machines tested, the specific approach is to boot into the BIOS in the "ChipsetFeaturesSetup "In the" SDRAMControlledBy: "set to" SPD "(some motherboard BIOS to" AUTO ") and then restart, this time, the system will automatically read the memory on the SPD chip information, if the memory of the SPD problems, the machine will not France start or error. Another method is to observe the identification SPD PCB, Great used. SPD is said to leave with the SDP memory chips are usually connected to the line dead line is that no other end, while the real line should be connected SPD memory chip pin on. Believe that the above principles and ideas Experience, you will be able to keep a clear mind to choose the appropriate memory, and if you still do not understand, then had to go into the company's Web site fully grasp Neicun on the other.