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Green 240-pin DDR3 DIMM with black chips and a silver label

A-Tech

A-Tech 4GB DDR3 1333 ECC RDIMM 2Rx4 CL9 1.5V Server Memory

SKU CH-MRGQ-Q6MA9

4GB DDR3 1333MHz ECC registered DIMM with CL9 latency and 1.5V operation

  • Capacity4GB
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC RDIMM protects data integrity in servers
  • Registered DDR3 1333 MHz CL9 1.50V operation
  • 2Rx4 240-pin DIMM with major-brand chips
  • Tested replacement for Dell A4572481 SNPNN876C/4G A4105736 SNPC1KCNC/4G A2626060 A2626083
  • Lifetime warranty and US-based tech support included

4GB DDR3 1333 ECC Registered Server Module

This 4GB DDR3 1333 (PC3-10600) ECC registered DIMM is built for servers and workstations that require registered memory with error correction. It operates at 1.5V with CL9 latency and uses a 2Rx4 organisation on a 240-pin form factor. The module serves as a direct replacement for several Dell part numbers including A4572481 and A2626060.

Who this suits and who should look elsewhere

It suits administrators upgrading or repairing compatible Dell servers and workstations that specify DDR3 1333 ECC RDIMM memory. It is not for systems that accept only unbuffered non-ECC modules, nor for platforms that require a different DDR generation or voltage. Builders needing higher capacities per slot or faster DDR3 speeds should verify their platform specifications before purchasing.

The specification that decides fit

The registered ECC design with 2Rx4 organisation at 1.5V determines whether this module will work in a given system; the motherboard must explicitly support DDR3 1333 registered ECC DIMMs.

Highlights

  • ECC RDIMM protects data integrity in servers
  • Registered DDR3 1333 MHz CL9 1.50V operation
  • 2Rx4 240-pin DIMM with major-brand chips
  • Tested replacement for Dell A4572481 SNPNN876C/4G A4105736 SNPC1KCNC/4G A2626060 A2626083
  • Lifetime warranty and US-based tech support included

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

Does my server need a 240-pin DDR3 registered DIMM slot to use this module?

Yes, this is a 240-pin DDR3 ECC RDIMM that requires a registered DIMM slot on a compatible server or workstation motherboard.

Can I mix this 1333 MHz CL9 module with slower DDR3 memory already in my system?

The module runs at 1333 MHz (PC3-10600) with CL9 timing; the system will downclock all installed memory to the speed of the slowest module present.

How can I confirm the module is detected and ECC is active after installation?

Check the BIOS or UEFI memory information screen; it should show 4 GB at 1333 MHz with ECC enabled and no memory errors reported during POST.

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