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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech Supermicro Certified 64GB DDR4 2400 LRDIMM 4Rx4 ECC 1.2V 288-Pin Server Memory

SKU CH-CBCA-JVAZK

A 64GB DDR4 2400 LRDIMM module with ECC load-reduced technology, CL17 latency, and 1.2V operation for Supermicro-certified server platforms

  • Total capacity64 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • Supermicro certified for guaranteed server compatibility
  • 64GB capacity enables large dataset processing
  • DDR4 2400 speed with CL17 latency
  • Load-reduced ECC architecture protects data integrity
  • 2V operation reduces power consumption per module

Supermicro Certified 64GB DDR4 LRDIMM

This Supermicro Certified 64GB DDR4 2400 LRDIMM is built for servers that need high memory density in a single slot. The 4Rx4 quad-rank organisation and ECC load-reduced design suit virtualisation hosts, database nodes and other workloads that demand maximum capacity per channel.

Low voltage ECC operation at 1.2V

The module runs at standard DDR4 1.2V while delivering PC4-19200 bandwidth with CL17 latency. Load-reduced buffering lowers electrical load on the memory controller, helping thermals and signal integrity in fully populated systems without adding active cooling.

Certified compatibility and lifetime support

Each stick is validated against Supermicro MEM-DR464L-HL02-LR24 specifications and tested before shipping. A-Tech backs the module with a lifetime warranty and US-based technical support for pre-sale and post-sale assistance.

How it compares

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

Price $195.99
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 $3.06 per GB
Cheaper than about 89% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR464L-HL02-LR24
Total capacity64 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I install this 288-pin LRDIMM and what step do people often miss?

Align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, then verify the system detects the full 64 GB at 2400 MHz in BIOS.

What maintenance or replacement will this 1.2 V DDR4 module need over time?

No routine maintenance is required; the module is solid-state with no moving parts and is rated for continuous 1.2 V operation throughout its service life.

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

The CAS latency of 17 cycles at 2400 MHz sets the timing boundary before thermal or voltage limits are reached under sustained load.

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