Dell 16GB DIMM, 1600MHz, 2RX4, JDF1M-RFB

Dell 16GB DIMM, 1600MHz, 2RX4 JDF1M-RFB is a server-class memory module designed to provide stable, high-capacity system memory for servers and workstations. This 16GB DIMM operates at 1600MHz and uses a dual-rank x4 configuration to balance capacity and parallel data access, helping maintain consistent performance under sustained workloads. The module is intended for systems that require reliable onboard memory to support virtualization, database processing, and multi-user applications.

Advantages

This 16GB DIMM delivers higher memory capacity per module compared with smaller DIMMs, reducing the number of modules required to reach desired total memory. The 1600MHz operating frequency offers a good balance of throughput and latency for many server platforms. The dual-rank x4 organization improves memory interleaving and can increase effective bandwidth in supported systems. The module is produced to server-grade specifications for stability and continuous operation.

Suitable for

• Rack and tower servers in data centers
• Workstations handling large datasets or CAD applications
• Virtualized environments and hypervisor hosts
• Database servers and transaction processing systems

Key specifications

• Capacity: 16 GB
• Form factor: DIMM (240-pin, standard server DIMM footprint)
• Speed: 1600 MHz
• Organization: 2R x4 (dual-rank, x4 chip organization)
• Type: DDR3 server memory (registered/optimized for server platforms)
• Typical use: ECC-capable server environments (requires platform support)

How to use

Install the DIMM into a compatible server or workstation memory slot following the system manufacturer’s installation instructions. Power down the system and discharge static electricity before handling the module. Match module type, speed, and rank with existing memory where possible to ensure optimal compatibility and performance. After installation, verify that the system BIOS or firmware recognizes the new memory and configure any memory-related settings as required by the platform.

Usage recommendations

Use this module in systems that explicitly support 1600MHz DDR3 registered ECC memory and follow the server vendor’s memory population guidelines. For best results, populate memory channels evenly and use identical modules when building large-capacity configurations. Avoid mixing different ranks or speeds unless the platform documentation states support for mixed configurations.