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Green rectangular DDR3 server memory module with gold contacts and black chips

A-Tech

A-Tech 4GB DDR3 1600 ECC RDIMM 1Rx4 for IBM-Lenovo 03X4324 0A65732 server RAM

SKU CH-JQHJ-RF9EB

4GB DDR3 1600 ECC registered DIMM 1Rx4 CL11 1.50V for IBM-Lenovo servers

  • Capacity4GB
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC protection prevents data errors with registered DDR3 design
  • 1600 MHz speed handles demanding server workloads efficiently
  • 5 V operation matches standard DDR3 voltage requirements
  • 1Rx4 rank configuration optimises memory controller performance
  • Compatible with nine IBM-Lenovo part numbers for verified upgrades

4GB DDR3 1600 ECC RDIMM

This 4GB DDR3 1600 ECC registered DIMM is built for IBM-Lenovo servers and workstations that require registered memory with error correction. It suits administrators expanding capacity in compatible platforms using 240-pin DDR3 slots.

DDR3 1600 registered limits

DDR3 1600 registered memory operates at 1.50V with CL11 latency and a 1Rx4 organisation, so the memory controller must support registered DIMMs and the PC3-12800 data rate. Systems limited to unbuffered modules or lower speeds cannot use this stick.

Upgrading from smaller DDR3 RDIMMs

Replacing 1GB or 2GB DDR3 registered modules with this 4GB unit increases total memory without adding slots. The jump is worthwhile when the server board accepts 4GB registered DIMMs and the workload benefits from extra capacity for virtualization or database caching.

Highlights

  • ECC protection prevents data errors with registered DDR3 design
  • 1600 MHz speed handles demanding server workloads efficiently
  • 5 V operation matches standard DDR3 voltage requirements
  • 1Rx4 rank configuration optimises memory controller performance
  • Compatible with nine IBM-Lenovo part numbers for verified upgrades

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

Should I choose the 4GB DDR3 1600 module or a different capacity for my server?

This listing is for a single 4GB DDR3 1600 ECC RDIMM. Select it when your system requires a 1Rx4 registered module at 1.5V and you need exactly 4GB per slot.

What does the DDR3 1600 (PC3-12800) speed rating mean once the module is installed?

The module operates at 1600MHz with CL11 timings at standard 1.5V, delivering the rated DDR3 1600 data rate when the server memory controller runs at that speed.

Is this DDR3 1600 ECC RDIMM compatible with systems that require registered 240-pin memory?

Yes. It is a 240-pin DDR3 ECC RDIMM (1Rx4, 1.5V) built to the DDR3 1600 standard for server and workstation platforms that require registered memory.

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