pc3200 ddr400

Introduction DDR,DDR2,DDR3 memory is categorized according to the maximum speed at which they can work and their timing. Timing are represented by a series of numbers such as 3-4-4-8,5-5-5-15,7-7-7-21 or 9-9-9-24, the lower the better. In this article, the meanings of these numbers are explained. The memory of DDR,DDR2 and DDR3 complies with the DDRXXX/PCXXX classification specification. The first set of digits, XXX, represents the highest clock frequency supported by the memory chip. For exam

transmission bandwidth is 2.1 Gb/s, therefore, ddr266 is also known as pc2100, where 2100 refers to its memory bandwidth of about 2100 MB.Similarly, ddr333 operates at 333 MHz, and the transmission bandwidth is 2.7 Gb/s, commonly known as pc2700. ddr400 operates at 400 MHz, and the transmission bandwidth is 3.2 Gb/s, commonly known as pc3200. [/Memory bandwidth calculation formula: bandwidth = memory clock

those small size machines, such as the classic Sony C1 series first to third generation machines, as well as the most recent vgn-u8c, the price of dedicated memory is not spectrum, because the dedicated, Shing no semicolon, There is no other choice without buying ... Generally speaking, its price is more than MICRO-DIMM still expensive one times, even higher, such as vgb-u8c dedicated 512M memory, asking for more than 700 yuan, compared to a single root 1GB so-dimm. 　　Dedicated memory for SONY

conventional anti-counterfeiting methods, we can also use related software to further detect the authenticity of memory. Among them, CPU-Z and Everest are the two most commonly used memory detection software. Memory Information Detection Although CPU-Z is a software to detect processor information, but it can also read the information in the memory SPD, according to the information we can also judge the memory specifications and authenticity. We can learn about the module size (capaci

, the memory bandwidth must match the external frequency and the front-end bus. Otherwise, the memory will become a system bottleneck. At first, Intel used DDR memory instead of focusing on DDR performance. Instead, it was because RDRAM memory was too expensive and unacceptable to users. In the mainstream market, Intel's memory specification has never been able to meet the needs of the processor bandwidth, and it is always a step behind. Only on the high-end platform, dual-channel DDR and dual-c

with" the demand for low price users. However, when we actually analyze from the price/performance perspective, we find that such an integrated motherboard has no advantage at all. Perhaps invest more than 200 yuan can buy independent graphics card, and at this time performance will be completely on a grade. DDR400 memory is not the second choice DDR400 is currently the hottest memory specification, but

to go to the relevant website to check the various CPU and motherboard parameters .. So how should we work together? What is the relationship between technologies supported by the motherboard and CPU? CPUs of different specifications need different technical support from the main board: Super thread technology is available in intel. Although most CPUs do not support this technology, many Main Boards still use this technology; in terms of memory, there is a dual-channel DDR technology, which is

correctly. Now DDR400 memory is becoming more and more popular, some friends may not know, DDR400 specification of the memory to run stably on 400MHz, need 2.6V voltage, and DDR266 specifications to stable operation in 266MHz, only need 2.5V voltage. Many motherboard factory defaults are 2.5V, if your DDR333 or DDR400 memory to run in 333MHz or 400MHz, you need

Axx aspect is the NVIDIANforce2 series. The Dual-channel memory technology is a low-cost, High-performance solution that solves the problem of CPU bus bandwidth and memory bandwidth. Now that the CPU's FSB (front bus frequency) is getting higher, Intel PENTIUM4 has a much higher demand for memory bandwidth than AXXATHLONXP. The Intel PENTIUM4 processor and North Bridge chip data transmission using the QDR (quaddatarate, four data transmission) technology, its FSB is FSB 4 times times. Intel

supported by the linux mac driver, and the above configuration is generally used by the linux mac driver in the recommended system. This is a standard configuration.Hardware: P4 3 GHz, chipset Intel 915, 2 Gb RAM, Intel GMA900, Ethernet Realtek RTL8139, AC97 on board,Hardware: Intel Pentium 4 3 GHz (SSE, SSE2, SSE3), 512 MB Ram (128 MB used by Graphics Card), Mobility Radeon 9000/9100 IGP, Realtek 8139 Ethernet Card, broadcom 802.11b/g WLAN, SoundMAX Digital Integrated Audio etc. The following

Friends who often pay attention to three piece market changes will find that the current large capacity of memory is getting cheaper, which makes many users have the idea of upgrading memory. Looking at the current memory market, new to dig up the brand is really a lot, in the frequency of memory, now DDR266, DDR33 memory has slowly faded out of the market. Friends who often pay attention to three piece market changes will find that the current large capacity of memory is getting cheaper, which

configuration that uses the AMD Fast Dragon 3000+ processor. The specific configuration is as follows: 64 AMD Fast Dragon 3000+ processor, Kingston 512MX2 DDR400 memory, gigabyte NF4 chipset motherboard, Seagate Cool fish Nine generation 160GB SATA hard drive, Rainbow 7600GT graphics card. Look at this configuration, the 64-bit speed dragon 3000+ to 2.2GHz should not be a problem (AMD Speed Dragon 3000+ The actual frequency of 1.8GHz). But the friend

-end bus, is the outer frequency equal to the memory frequency? The memory has evolved to DDR. Compared with the original one, the data in a clock cycle can be transferred twice as much as the original one. DDR stands for double data rate, meaning double data transmission rate. The DDR transmission speed is 266 at the 133mhz external frequency. When the external frequency is increased to 400 MHz, the DDR transmission speed is. This means ddr266 memory and dd