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Green 288-pin DDR4 RDIMM module with black chips and silver heat spreader

A-Tech

A-Tech 32GB DDR4 2666MHz CL19 1.2V ECC Registered RDIMM 2Rx4 288-Pin Supermicro Certified Server RAM

SKU CH-TMEH-PZ4VT

32 GB DDR4 2666 MHz ECC registered RDIMM, CL19 1.2 V, 2Rx4 dual-rank, Supermicro certified for server reliability

  • Capacity32GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • Supermicro certified for guaranteed server compatibility
  • 32GB capacity supports heavy virtualisation workloads
  • DDR4 2666MHz speed accelerates data throughput
  • ECC registered design corrects memory errors
  • 2V operation reduces power consumption

32GB DDR4 ECC Registered Module

This 32GB DDR4 2666MHz CL19 module is built for servers and workstations that require error-correcting code memory. It operates at a standard 1.2V voltage and uses a 288-pin RDIMM form factor with a 2Rx4 dual-rank configuration.

DDR4 2666MHz Registered Interface Limits

The registered buffer adds one clock cycle of latency but reduces electrical load on the memory controller, allowing higher total system capacities. Maximum throughput is defined by the PC4-21300 specification at 2666MHz. Systems must support DDR4 ECC RDIMMs to use this module.

32GB Single-Module Capacity Headroom

A single 32GB stick provides substantial capacity for virtualization, databases, and multi-user workloads. Dual-rank 2Rx4 organization helps maximize density per channel. Buyers needing more than 32GB per slot or faster speeds than 2666MHz should verify platform limits before ordering.

Highlights

  • Supermicro certified for guaranteed server compatibility
  • 32GB capacity supports heavy virtualisation workloads
  • DDR4 2666MHz speed accelerates data throughput
  • ECC registered design corrects memory errors
  • 2V operation reduces power consumption

Specifications

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR432L-HL01-ER26
Capacity32GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
FeaturesSupermicro Certified MEM-DR432L-HL01-ER26 (HMA84GR7AFR4N-VK)

Questions about this item

Should I choose the 32GB 2666MHz CL19 module or a different capacity for my server?

This module provides 32GB in a single 2Rx4 RDIMM. Select it when your platform requires registered ECC DDR4 at 2666MHz and you need exactly one 32GB stick.

What does the 2666MHz rating deliver once the module is installed?

The module runs at DDR4 2666MHz (PC4-21300) with CL19 latency at 1.20V, giving registered ECC bandwidth and error correction for supported server platforms.

How does the 288-pin RDIMM interface limit performance in practice?

The 288-pin registered DDR4 form factor caps operation to the DDR4 2666MHz JEDEC standard; the registered buffer adds one cycle of latency but enables higher-capacity server configurations.

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