Description
Overview of ECC Registered Memory
ECC (Error-Correcting Code) registered memory is a type of RAM (Random Access Memory) that is designed to detect and correct errors that can occur during data transmission. It is commonly used in servers and workstations that require high levels of data integrity and reliability.
The ECC technology adds extra bits of memory to each data byte, which allows the system to detect and correct single-bit errors that can occur during data transmission. These errors can be caused by electrical interference, cosmic rays, or other environmental factors.
Registered memory, on the other hand, uses a register or buffer that is placed between the memory controller and the memory modules. This buffer acts as a traffic cop that helps to improve stability and reliability by reducing electrical load and signal noise on the memory bus.
When ECC and registered memory are combined, the result is a highly reliable and stable memory system that can detect and correct errors on the fly. This is particularly important in applications that require high data throughput and accuracy, such as scientific computing, financial transactions, and database management.
It is worth noting that ECC registered memory is not the same as non-ECC or unbuffered memory. While non-ECC memory is faster and cheaper, it is not as reliable or stable as ECC registered memory. Therefore, the choice between the two types of memory depends on the specific needs of the application and the level of data integrity required.
Performance and Speed
The performance and speed of Dell A2408010 8GB (2x4GB) 800Mhz PC2-6400 240-pin ECC Registered CL6 DDR2 SDRAM FBDIMM Genuine Memory is influenced by several factors, including the frequency, latency, and capacity of the memory modules.
The frequency of the memory modules, also known as the clock speed, determines how quickly the memory can transfer data. In this case, the memory has a clock speed of 800MHz, which is a relatively high speed for DDR2 memory. This means that the memory can transfer data at a rate of 800 million cycles per second.
The latency, on the other hand, is the amount of time it takes for the memory to respond to a request for data. Lower latency means faster response times, and in the case of the Dell A2408010 memory, the CAS latency (CL) is 6, which is a relatively low latency for DDR2 memory.
The capacity of the memory modules is also important for performance. The Dell A2408010 memory kit includes two 4GB modules, which provide a total capacity of 8GB. This is a significant amount of memory that can improve the overall performance of the system, especially in applications that require a lot of multitasking or data processing.
It’s worth noting that the performance and speed of the memory are also dependent on the compatibility and configuration of the system. For optimal performance, the memory should be installed in matched pairs and configured according to the system’s specifications.
Understanding DDR2 SDRAM
DDR2 SDRAM (Double Data Rate 2 Synchronous Dynamic Random Access Memory) is a type of memory that was introduced in 2003 and is the successor to DDR SDRAM. DDR2 SDRAM is commonly used in older computer systems and servers, and it is still available for purchase as an upgrade option.
DDR2 SDRAM operates at a higher clock rate than DDR SDRAM, which allows for faster data transfer rates. DDR2 SDRAM can transfer data twice per clock cycle, hence the name “double data rate.” This means that a DDR2 memory module with a clock speed of 800MHz can transfer data at a rate of 1.6 gigabytes per second (GB/s).
One of the key differences between DDR and DDR2 SDRAM is the voltage requirement. DDR SDRAM requires 2.5 volts of power, while DDR2 SDRAM requires only 1.8 volts, making it more energy-efficient. This lower voltage requirement also reduces the heat generated by the memory modules, which can be beneficial in high-density memory configurations.
DDR2 SDRAM is available in a variety of capacities, ranging from 256MB to 8GB per module. The number of pins on a DDR2 memory module is 240, which is the same as DDR SDRAM. However, DDR2 SDRAM modules are not compatible with DDR SDRAM slots, as they require a different voltage and have a different key notch to prevent incorrect installation.
General Information
- Brand Name: Dell
- Part Number or SKU# A2408010
- Type: Memory (RAM)
- RAM Type: Pc2-6400
- Product Name: 8GB DDR2 Sdram Memory Module
Technical Information
- Storage Capacity: 8gb
- Memory Technology: Ddr2 Sdram
- Number Of Modules: 8 Gb (2 X 4 Gb)
- Memory Speed: 800mhz Ddr2-800/pc2-6400
- Cas Latency Timings: 6
Physical Characteristics
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
Compatibility
- DELL Poweredge T605
- DELL Poweredge Sc1435
- DELL Poweredge M805
- DELL Poweredge M605
- DELL Poweredge M905
- DELL Poweredge R905
- DELL Poweredge 2970
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