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

A-Tech

A-Tech 8GB DDR3 1866 ECC RDIMM 2Rx8 1.5V 240-Pin Server RAM

SKU CH-MCF0-RCPNQ

Adds 8 GB of DDR3 1866 ECC registered memory to compatible servers and workstations

  • Capacity8GB
  • SpeedDDR3 1866 (PC3 14900)
  • CAS LatencyCL13
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered

Capacity 8GB

  • 8 GB capacity expands server memory for heavier workloads
  • DDR3 1866 MHz speed accelerates data transfer rates
  • ECC registered design detects and corrects memory errors
  • 2Rx8 dual-rank layout increases memory density per slot
  • 5 V standard voltage ensures broad DDR3 platform compatibility

Server Memory Module

This 8 GB DDR3 1866 MHz ECC RDIMM is built for servers and workstations that require registered memory with error correction. It operates at the standard DDR3 voltage of 1.5 V and uses a 240-pin DIMM form factor. The module is not compatible with desktop or laptop computers.

Registered Dual-Rank Design

The 2Rx8 dual-rank organisation and registered buffer help stabilise the memory bus in multi-module configurations typical of server boards. Major-brand chips are used throughout and each stick undergoes quality-assurance testing before shipment. The 240-pin connector fits only DDR3 RDIMM slots keyed for registered memory.

Standard Voltage Operation

Running at 1.50 V with a CAS latency of CL13, the module draws normal DDR3 power without requiring elevated voltage settings. Error-correcting code and the registered interface add minimal overhead while protecting data integrity under sustained workloads. Thermal output remains within typical DDR3 limits for passively cooled server chassis.

Highlights

  • 8 GB capacity expands server memory for heavier workloads
  • DDR3 1866 MHz speed accelerates data transfer rates
  • ECC registered design detects and corrects memory errors
  • 2Rx8 dual-rank layout increases memory density per slot
  • 5 V standard voltage ensures broad DDR3 platform compatibility

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Server Memory RAM
ModelA-Tech 8GB 2Rx8 PC3-14900R
Capacity8GB
SpeedDDR3 1866 (PC3 14900)
CAS LatencyCL13
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

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Questions about this item

What speed does the DDR3 1866 PC3-14900R standard cap at in practice?

The module runs at 1866 MHz with a PC3-14900R rating and CL13 latency, so the bus transfers data at that rate when the server platform supports it.

What slot and physical clearance does this 240-pin RDIMM need?

It fits a standard DDR3 240-pin DIMM socket; the registered design adds a small register chip, so verify the motherboard has enough height clearance for full-height RDIMMs.

How is the module installed and what step is often missed?

Power down, open the chassis, align the notch with the key in the 240-pin slot, press firmly until both latches click, then confirm the system BIOS recognises the ECC registered capacity.

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