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

HPE

HPE 672633-S21 16GB DDR3 1600MHz ECC Registered DIMM

SKU CH-XQ16-Z5JPJ MPN 672633-S21

16 GB DDR3 ECC registered DIMM at 1600 MHz with 240 pins for HP ProLiant G8 AMD servers

  • Electrical Outlet Plug TypeRAM Module
  • 16 GB capacity supports demanding server workloads
  • DDR3 1600 MHz speed delivers reliable data throughput
  • ECC registered design protects data integrity in critical applications
  • 240-pin DIMM form factor fits compatible HP ProLiant G8 AMD servers
  • CL11 latency timing optimises memory response for stable operation

HP ProLiant G8 AMD Server Memory

This 16GB DDR3 registered DIMM is built for HP ProLiant Generation G8 AMD servers. It delivers ECC error correction and registered signal processing for stable operation in enterprise environments. The module suits administrators upgrading or repairing compatible rack and tower systems.

Low-Voltage DDR3 Thermals

DDR3-1600/PC3-12800 memory runs at standard 1.5V with a CL11 latency profile, producing modest heat output under typical server workloads. Registered buffering reduces electrical load on the memory controller, helping maintain consistent temperatures without active cooling on the module itself. Passive airflow in the chassis is sufficient for normal operation.

240-Pin DIMM Slot Integration

The single 240-pin DIMM installs directly into an available DDR3 slot on supported ProLiant G8 AMD motherboards. ECC and registered features require chipset support already present in these platforms. Builders gain 16GB of capacity per module without occupying additional drive bays or expansion slots.

Highlights

  • 16 GB capacity supports demanding server workloads
  • DDR3 1600 MHz speed delivers reliable data throughput
  • ECC registered design protects data integrity in critical applications
  • 240-pin DIMM form factor fits compatible HP ProLiant G8 AMD servers
  • CL11 latency timing optimises memory response for stable operation

Specifications

BrandHPE
Electrical Outlet Plug TypeRAM Module
Shipping weight2.31 kg
Package size89 × 25 × 25 mm

Questions about this item

How do I install the 240-pin DIMM into a G8 AMD ProLiant server, and which step is often missed?

Align the notch on the 240-pin DIMM with the slot key, press down firmly until both side clips click, then verify the server recognises 16 GB at 1600 MHz in BIOS.

What maintenance or replacement will the 16 GB DDR3 ECC registered module need later?

No routine maintenance is required; replace the module only if memory diagnostics report correctable ECC errors that exceed the platform threshold.

What limit appears first when the 1600 MHz CL11 registered DIMM runs under sustained load?

The DDR3-1600/PC3-12800 bandwidth ceiling is reached before thermal throttling, capping sustained throughput at the rated 12800 MB/s.

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