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Green 240-pin DDR3L LRDIMM module with black memory chips and gold edge connectors

SAMSUNG

SAMSUNG MEM-DR332L-SL04-LR16 32GB DDR3L 1600 4Rx4 1.35V LP ECC LRDIMM server RAM

SKU CH-AYQ8-WHVV1

32 GB DDR3L 1600 ECC load-reduced DIMM runs at 1.35 V for server memory expansion

  • Capacity32GB
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3L 1600 (PC3L 12800)
  • Voltage1.35V
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • 32 GB capacity supports memory-intensive server workloads
  • DDR3L 1600 speed delivers 12800 MT/s data transfer rate
  • Low 1.35 V voltage reduces power consumption per module
  • Load-reduced 4Rx4 design enables higher density configurations
  • ECC protection detects and corrects single-bit memory errors

32 GB DDR3L LRDIMM for servers

This 32 GB DDR3L module runs at 1600 MT/s with a 1.35 V operating voltage. It uses a 240-pin form factor and a load-reduced 4Rx4 organisation with ECC. The part is Supermicro certified and intended for server platforms that require registered DDR3L memory.

Thermals noise and power draw

DDR3L voltage reduces power consumption compared with standard DDR3 at the same frequency. The load-reduced buffer lowers electrical loading on the memory bus, which helps system stability in dense configurations. No active cooling is present on the module itself.

Upgrade path and fit

This module replaces lower-capacity DDR3L RDIMMs or LRDIMMs in servers that support 4Rx4 registered memory. The jump is worthwhile when the platform can address 32 GB per slot and the workload benefits from the higher density and ECC protection. Builders needing unbuffered or non-ECC DDR3L cannot use this part.

Highlights

  • 32 GB capacity supports memory-intensive server workloads
  • DDR3L 1600 speed delivers 12800 MT/s data transfer rate
  • Low 1.35 V voltage reduces power consumption per module
  • Load-reduced 4Rx4 design enables higher density configurations
  • ECC protection detects and corrects single-bit memory errors

Specifications

Capacity32GB
Type240-Pin DDR3 SDRAM
SpeedDDR3L 1600 (PC3L 12800)
Voltage1.35V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4

Questions about this item

How do I install this 240-Pin DDR3L LRDIMM and what step is often missed?

Align the notch on the module with the key in the 240-pin slot, press firmly until both retention clips click, then verify the BIOS recognises the full 32 GB capacity and 4Rx4 organisation.

What maintenance or replacement will this 32 GB DDR3L 1600 module need over time?

No routine maintenance is required; keep air-flow paths clear so the 1.35 V modules stay cool, and replace only if memory diagnostics report uncorrectable ECC errors.

What limit appears first when this 4Rx4 LRDIMM runs sustained workloads?

The 1600 MT/s data rate and four-rank density cap total memory bandwidth, so throughput plateaus before the 1.35 V thermal envelope is reached.

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