The Dell A7910487 is an 8GB DDR4 registered ECC memory module designed specifically for use in servers. It features a 2133MHz speed and has a CAS latency of 15. The module is built with 2Rx8 configuration and operates at a voltage of 1.2V. It has 288 pins and is designed to be installed in a RDIMM slot. In this article, we will delve into each of these specifications and explain what they mean and why they matter.
Memory Capacity and TypeThe Dell A7910487 is an 8GB DDR4 memory module. DDR4 is the fourth generation of double data rate synchronous dynamic random-access memory (SDRAM) and is the successor to DDR3. DDR4 memory is designed to offer faster data transfer rates, lower power consumption, and increased reliability compared to its predecessor.
The 8GB capacity of the Dell A7910487 memory module refers to the amount of data it can store. This capacity is suitable for a variety of server applications, including virtualization and database management.
Memory SpeedThe Dell A7910487 has a memory speed of 2133MHz. This speed refers to the maximum amount of data that can be transferred to and from the memory module in one second. A higher memory speed allows for faster data transfer rates, which can improve overall system performance.
CAS LatencyThe CAS (column address strobe) latency of the Dell A7910487 memory module is 15. CAS latency refers to the delay between when a memory controller sends a command to the memory module and when the data is available to be read. A lower CAS latency means that data can be accessed more quickly, which can improve system performance.
ECC MemoryThe Dell A7910487 is an ECC (error-correcting code) memory module. ECC memory is designed to detect and correct errors that occur during the data transfer process. ECC memory uses additional bits to store parity information, which is used to check for errors. If an error is detected, ECC memory can correct the error without the need for the system to restart.
ECC memory is particularly important in server environments where data integrity is critical. While ECC memory is typically more expensive than non-ECC memory, it provides a higher level of reliability and can help to prevent data corruption.
Memory VoltageThe Dell A7910487 operates at a voltage of 1.2V. DDR4 memory is designed to operate at a lower voltage than DDR3 memory, which can help to reduce power consumption and heat generation. Lower voltage memory can also help to improve system stability and reliability.
RDIMM Memory Module
The Dell A7910487 is designed to be installed in a RDIMM (registered dual in-line memory module) slot. RDIMMs are a type of memory module that is used in servers and other high-performance computing environments. RDIMMs have a buffer chip that helps to improve the stability and reliability of the memory system.
General Information about the Dell A7910487- Manufacturer: Dell
- Part Number or SKU# A7910487
- Product Type: Memory (RAM)
- RAM Type: PC4-17000
- Product Name: 8GB DDR4 SDRAM Memory Module
- Storage Capacity: 8GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 8GB
- Bus Speed: 2133mhz Ddr4-2133/Pc4-17000
- Data Integrity Check: ECC
- Signal Processing: Registered
- Features: Dual Rank, Ultra Low Voltage
- Cas Latency Timings: Cl15
- Voltage: 1.2v
- 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)
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