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Green rectangular DDR4 server memory module with gold contacts and black chips

Crucial

Crucial CT32G4LFQ4213 32GB DDR4 2133 ECC Load Reduced server RAM

SKU CH-232K-3RNWX MPN CT32G4LFQ4213

32GB DDR4 2133 ECC Load Reduced server memory with CL15 latency and 1.20V operation

  • Capacity32GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.20V
  • ECCYes

Capacity 32GB

  • High 32GB capacity supports memory-intensive server workloads
  • Load Reduced design lowers electrical load on the memory bus
  • ECC capability detects and corrects single-bit data errors
  • DDR4 2133 speed delivers 17000 MB/s peak transfer rate
  • 20V operation reduces power draw per module

32 GB DDR4 LRDIMM for servers

This Crucial module delivers 32 GB of DDR4 memory at 2133 MT/s with CL15 latency. It uses a Load Reduced design and includes ECC for error correction. The 288-pin form factor fits standard DDR4 LRDIMM slots. It is built for server platforms that require registered memory with reduced electrical load.

Replaces standard RDIMM when capacity matters

Load Reduced DIMMs allow higher densities per channel than conventional registered modules. The jump is worth it when your workload needs more memory per socket than RDIMM populations permit. This unit operates at 1.20 V and uses a 2Rx4 rank configuration. It targets systems qualified for DDR4 2133 LRDIMM memory.

Check motherboard LRDIMM qualification

Verify that your server board lists DDR4 2133 LRDIMM support in its qualified vendor list. Confirm the number of available 288-pin slots and the maximum capacity per channel. Mixing LRDIMM with other module types is not supported. Ensure the system BIOS is current for full compatibility.

Highlights

  • High 32GB capacity supports memory-intensive server workloads
  • Load Reduced design lowers electrical load on the memory bus
  • ECC capability detects and corrects single-bit data errors
  • DDR4 2133 speed delivers 17000 MB/s peak transfer rate
  • 20V operation reduces power draw per module

Specifications

BrandCrucial
ModelCT32G4LFQ4213
Capacity32GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank2Rx4
ChipsetMicron Chipset
FeaturesCT32G4LFQ4213 is a 32GB DDR4 server module that operates at speeds up to 2133 MT/s and has a CL15 latency. It is a Load-Reduce DIMM (LRDIMM) and conforms to the industry standard DDR4 LRDIMM layout of 288 pins. It is compatible with systems that take DDR4 2133MT/s LRDIMM memory.
Shipping weight0.06 kg
Package size170 × 122 × 11 mm

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Questions about this item

Does the 288-pin DDR4 LRDIMM fit standard server DIMM slots?

Yes, the module follows the industry-standard DDR4 LRDIMM layout with 288 pins, so it fits any server slot designed for DDR4 load-reduced memory.

What BIOS setting or slot order is required when installing this 2Rx4 CL15 module?

Populate the LRDIMM slots in the order specified by the motherboard manual, enable ECC in BIOS, and verify the memory runs at 2133 MT/s with CL15 latency.

When should the 1.20 V Micron-chip LRDIMM be replaced in a 24/7 server?

Replace the module if ECC correctable-error counts rise sharply, the system logs uncorrectable errors, or the DIMM fails POST memory training.

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