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Green PCB DDR3 server DIMM with gold edge contacts and black memory chips

A-Tech

A-Tech 16GB DDR3 1333MHz PC3-10600 ECC RDIMM 4Rx4 Server Memory

SKU CH-KQ39-YWBJV

16 GB DDR3 ECC registered server DIMM running at 1333 MHz with CL9 latency and 1.5 V operation

  • Capacity16GB
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 16 GB DDR3 1333 MHz server memory boosts capacity
  • ECC registered design protects data integrity in critical workloads
  • 4Rx4 organisation with major-brand chips ensures reliable operation
  • 5 V standard voltage matches DDR3 platform requirements
  • 240-pin DIMM form factor fits compatible server slots

Server memory module

This A-Tech module provides 16GB of DDR3 registered ECC memory for server and workstation systems. It operates at 1333MHz with PC3-10600 bandwidth and a CAS latency of CL9. The 4Rx4 rank configuration and 1.50V voltage match standard DDR3 registered DIMM specifications.

Registered ECC requirement

This module suits administrators upgrading compatible servers that require registered ECC DDR3 memory in a 240-pin form factor. Systems that accept only unbuffered non-ECC UDIMMs or demand a different voltage, speed, or rank layout cannot use this part.

4Rx4 rank constraint

The single most decisive specification is the 4Rx4 registered ECC organisation; the motherboard and memory controller must explicitly support this rank and width combination for the module to function correctly.

商品特色

  • 16 GB DDR3 1333 MHz server memory boosts capacity
  • ECC registered design protects data integrity in critical workloads
  • 4Rx4 organisation with major-brand chips ensures reliable operation
  • 5 V standard voltage matches DDR3 platform requirements
  • 240-pin DIMM form factor fits compatible server slots

商品規格

BrandA-Tech
SeriesCompatible Replacement for Hynix
ModelHMT42GR7CMR4C-H9
Capacity16GB
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
ChipsetMajor Brand Chipset
FeaturesHMT42GR7CMR4C-H9

商品問答

What type of motherboard slot is required for the 240-pin DDR3 DIMM?

The module uses a standard 240-pin DDR3 DIMM form factor and must be installed in a DDR3 DIMM slot that supports registered ECC memory.

Can the 4Rx4 registered module be mixed with 2Rx4 or 1Rx4 DIMMs in the same server?

Mixing different rank configurations such as 4Rx4 with 2Rx4 or 1Rx4 is generally not recommended and may prevent the system from posting or cause instability.

How can I confirm the 16GB module is detected at 1333MHz with ECC active?

Enter the system BIOS or UEFI and verify the memory information shows 16GB, 1333MHz speed, and ECC status as enabled or active.

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