Dell 8GB 4R RDIMM 1066MHz Memory Module

Overview

The Dell A3858988 is an 8GB memory module designed specifically for the Dell PowerEdge R310 server. It uses DDR3 SDRAM technology running at 1066 MHz, providing reliable and stable performance for server environments. Its four-rank registered configuration enhances signal integrity, making it well suited for demanding workloads such as virtualization and database management.

Key features

• Four-rank registered design improves memory stability and reduces errors under heavy server loads
• Dell-certified to ensure seamless compatibility and avoid firmware or timing conflicts with the PowerEdge R310
• Supports smoother multitasking and faster response times by expanding available memory capacity
• Simple installation process that requires no special configuration—recognized automatically by the server
• Operates at 1066 MHz to balance performance and power efficiency in typical server applications

Key specs

• Memory capacity: 8 GB
• Memory type: DDR3 SDRAM
• Speed: 1066 MHz
• Form factor: 240-pin DIMM
• Configuration: Four-rank registered (RDIMM)
• Compatible server: Dell PowerEdge R310

Installation and setup

Installing this memory module is straightforward. After powering down the PowerEdge R310 and opening the access panel, simply insert the module into an available 240-pin DIMM slot and secure it with the retention clips. Upon reboot, the server automatically detects the new memory and configures it to run at the correct speed, minimizing downtime and setup complexity.

Ideal uses and environments

This memory module is a strong choice for IT administrators looking to boost the performance of Dell PowerEdge R310 servers. It fits well in environments running virtualization, database applications, or file sharing services where additional memory capacity reduces paging and improves overall system responsiveness. Its registered design also makes it suitable for workloads that demand high reliability and stability.