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Green printed circuit board with black memory chips and a silver label, low-profile DDR4 module

SAMSUNG

SAMSUNG 64GB DDR4-2400 LP ECC LRDIMM Supermicro Certified

SKU CH-HQ0D-TJC0K

64 GB DDR4-2400 load-reduced ECC server memory module operating at 1.20 V

  • Total capacity64 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • 64 GB capacity supports memory-intensive server workloads
  • DDR4-2400 speed delivers 19200 MT/s data throughput
  • Load Reduced ECC design maintains signal integrity at scale
  • 20 V operation reduces power draw per module
  • Supermicro certified for validated platform compatibility

64 GB DDR4-2400 LRDIMM for servers

This 64 GB DDR4-2400 LRDIMM module targets data-centre operators and system integrators who need maximum capacity per slot. It carries Supermicro certification and operates at 1.20 V with ECC and load-reduced buffering. Buyers who need non-ECC memory or standard unbuffered DIMMs should look elsewhere.

Thermals and power at 1.20 V

The module runs at the standard DDR4 voltage of 1.20 V, keeping power draw low for high-density configurations. Load-reduced buffering reduces electrical load on the memory bus, which helps maintain signal integrity in fully populated systems. No active cooling is included or specified.

Supermicro certification and ECC

Supermicro certification confirms the module has been validated for compatibility with qualified Supermicro platforms. On-board ECC detects and corrects single-bit errors to protect data integrity. The load-reduced design allows higher total system memory than standard registered DIMMs.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $196.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $3.08 per GB
Cheaper than about 89% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Total capacity64 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
ECC supportYes
Buffer typeLoad Reduced
Power
Rated voltage1.2 V

Questions about this item

How do I install the 64GB DDR4-2400 LP ECC LRDIMM and what step is often missed?

Align the notch with the DIMM slot key, press firmly until both retention clips click, and ensure the low-profile height clears any CPU cooler or airflow shroud before closing the chassis.

What maintenance or replacement will the 64GB DDR4-2400 LP ECC LRDIMM need over time?

No scheduled maintenance is required; the module has no moving parts or batteries. Replace only if memory diagnostics report uncorrectable ECC errors or the system fails POST with this DIMM installed.

What limit appears first when the 64GB DDR4-2400 LP ECC LRDIMM runs under sustained load?

The DDR4-2400 (PC4 19200) data rate and 1.20V voltage set the bandwidth and thermal ceiling; sustained workloads will hit this frequency ceiling before any other module-level limit.

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