Dell 29D5F 16GB DDR4-2666MHz RDIMM with ECC

Overview :

The Dell 29D5F is an enterprise-grade 16GB DDR4 SDRAM module designed to maintain system stability and performance in high-availability environments. It is primarily utilized in Dell PowerEdge servers and Precision workstations to handle multi-threaded applications, enterprise resource planning (ERP), and virtualization layers.

Running at PC4-21300 specifications, this module utilizes a Registered (buffered) architecture. This design places less electrical load on the memory controller, allowing for more stable operation when the system is populated with multiple DIMMs. The Error Correction Code (ECC) functionality is critical for preventing bit-flips, ensuring uptime for mission-critical databases.

This module is a 288-pin DIMM operating at a standard 1.2V. It is specifically validated for Dell’s 14th Generation server portfolio. Note that this RDIMM cannot be mixed with Unbuffered (UDIMM) or Load-Reduced (LRDIMM) modules; system-wide memory must be of the same signaling type to POST.

Key Features :

• 16GB capacity provides efficient scaling for multi-tenant workloads

• 2666MHz frequency delivers high-bandwidth for data-heavy tasks

• ECC Registered signaling prevents system crashes and data corruption

• Dual-rank 2Rx8 configuration balances performance and compatibility

• Low 1.2V power consumption reduces overall data center cooling costs