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Eight green DDR3 server memory modules, 240-pin registered DIMMs with silver heat spreaders

A-Tech

A-Tech 64GB (8x8GB) DDR3 1866 PC3-14900R ECC RDIMM 1Rx4 1.5V 240-Pin Server RAM

SKU CH-DE7D-J93JG

Eight-module kit adds 64 GB of DDR3 1866 ECC registered server memory with CL13 latency at 1.5 V

  • Capacity64GB (8 x 8GB)
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 64GB (8 x 8GB)

  • 64 GB kit expands server capacity for heavy workloads
  • ECC registered design detects and corrects memory errors automatically
  • DDR3 1866 MHz speed accelerates data throughput for demanding tasks
  • 5 V standard voltage ensures broad platform compatibility
  • 240-pin RDIMM form factor fits compatible server and workstation slots

64GB DDR3 ECC RDIMM Kit

This A-Tech kit provides 64GB of DDR3 1866 memory across eight 8GB registered DIMMs. It is built for servers and workstations that require ECC error correction and registered signal buffering. The modules run at standard 1.5V with a CAS latency of 13.

Upgrade from lower-capacity DDR3 RDIMMs

The kit replaces smaller registered DDR3 sets when your workload demands more memory headroom for virtualization, databases or large datasets. The jump is worth it when your current configuration leaves free DIMM slots and the platform supports 8GB single-rank x4 modules at this speed.

Verify DDR3 RDIMM compatibility first

Confirm your system accepts DDR3 registered ECC DIMMs at 1866 MHz with a 1Rx4 organization. Desktop and laptop platforms cannot use these modules. Check the motherboard manual for supported capacities per slot and population rules before ordering.

Highlights

  • 64 GB kit expands server capacity for heavy workloads
  • ECC registered design detects and corrects memory errors automatically
  • DDR3 1866 MHz speed accelerates data throughput for demanding tasks
  • 5 V standard voltage ensures broad platform compatibility
  • 240-pin RDIMM form factor fits compatible server and workstation slots

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 8GB 1Rx4 PC3-14900R
Capacity64GB (8 x 8GB)
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

What motherboard slot does this 240-pin DDR3 RDIMM require?

It fits a standard 240-pin DDR3 DIMM socket on a server or workstation board that supports registered ECC memory.

What is the correct seating order for the eight 8 GB modules across the memory channels?

Follow the system manual’s channel population guide; install matching modules in the same channel slots and lock each DIMM until the ejector tabs click.

When should the 1.5 V registered ECC modules be replaced in a production server?

Replace them if the system logs correctable ECC errors that exceed the platform’s threshold or if memory diagnostics report uncorrectable failures.

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