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Green rectangular circuit board with gold edge connectors and black memory chips on both sides

A-Tech

A-Tech 32GB DDR3 1866MHz PC3-14900 ECC LRDIMM 4Rx4 240-Pin Server RAM

SKU CH-Z4WW-TE3R0

A 32 GB DDR3 1866 MHz ECC LRDIMM module with CL13 latency and 1.50 V operation for Cisco 15-14415-01 systems

  • Total capacity32 GB
  • Rated speedDDR3 1866 (PC3 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Rated voltage1.5 V
  • Buffer typeLoad Reduced
  • 32GB capacity lets servers handle larger workloads
  • DDR3 1866MHz speed accelerates data throughput
  • ECC LRDIMM design corrects errors and reduces electrical load
  • CL13 latency at 1.5V balances responsiveness with standard power
  • 240-pin form factor fits compatible DDR3 server slots

Server Memory Upgrade

This 32GB DDR3 1866MHz module is built for server and workstation platforms that require ECC LRDIMM technology. It operates at PC3-14900 speed with CL13 latency and 1.50V voltage. The load-reduced design supports 4Rx4 organisation for high-density memory configurations.

Cisco Compatible Replacement

The module serves as a direct replacement for Cisco part numbers 15-14415-01 and UCS-ML-1X324RZ-A. It uses major brand chipsets and undergoes quality assurance testing to ensure dependable performance. Buyers must verify their system specifications before purchase to confirm compatibility.

240-Pin LRDIMM Build

The 240-pin DIMM form factor fits standard DDR3 server slots while the load-reduced architecture reduces electrical load on the memory bus. This allows larger memory capacities per channel compared to standard registered DIMMs. The 1.5V operation matches DDR3 standard voltage requirements.

How it compares

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

Price $52.99
Cheaper than about 83% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $1.66 per GB
Cheaper than about 95% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Cisco
Model name15-14415-01, UCS-ML-1 × 324RZ-A
Total capacity32 GB
Performance
Rated speedDDR3 1866 (PC3 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.5 V

Questions about this item

Will the 4Rx4 load-reduced ECC chips on this 32GB DDR3 module need individual replacement over time?

The 4Rx4 load-reduced ECC design operates as a single 32GB module; individual chip replacement is not a serviceable task for this component.

What limit appears first when this PC3-14900 LRDIMM runs at full 1866MHz speed continuously?

The DDR3 standard voltage of 1.5V defines the thermal and electrical ceiling during sustained 1866MHz operation.

How much heat and power does the 240-pin 1.5V DDR3 LRDIMM produce in a server running all day?

At the rated 1.5V the module draws standard DDR3 power; the load-reduced buffer lowers electrical load on the memory bus, reducing system-level heat under continuous use.

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