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Green rectangular DIMM module with black chips and gold contacts

HPE

HPE SmartMemory 4GB DDR3 1600MHz CL11 ECC Registered DIMM

SKU CH-W33E-ZW3XE

4GB DDR3 1600MHz CL11 ECC registered DIMM for compatible HP ProLiant Gen8 servers

  • SpeedDDR3 SDRAM
  • CAS LatencyCL11
  • ECCECC
  • Buffered/RegisteredRegistered
  • ECC protection prevents data corruption in critical server workloads
  • Registered signal processing improves stability on multi-DIMM motherboards
  • DDR3 1600MHz speed matches ProLiant Gen8 memory bus requirements
  • CL11 latency delivers responsive performance for virtualisation hosts
  • 240-pin DIMM form factor fits standard server memory slots

SmartMemory DDR3 DIMM for ProLiant Gen8

This 4 GB DDR3 registered ECC DIMM runs at 1600 MHz with CL11 latency and is built for HPE ProLiant Gen8 servers. It targets administrators who need validated memory to expand or replace modules in supported blade, rack or tower systems.

Check your server model and slot configuration

Verify that your system appears in the compatibility list — BladeSystem, ML350e, SL230s, BL420c, BL660c, DL360e, DL360p, DL380p, DL560 or SL200s — and that a 240-pin DDR3 DIMM slot is free. The module is registered and ECC, so it must be used in platforms that support registered memory; it will not work in desktop or unbuffered-only boards.

Thermals noise and power in normal operation

As a standard DDR3 registered DIMM the part draws modest power and produces minimal heat under typical server workloads. It has no active cooling, so system airflow across the 7.8-inch by 3.5-inch module handles dissipation; acoustic impact is negligible compared with server fans.

Highlights

  • ECC protection prevents data corruption in critical server workloads
  • Registered signal processing improves stability on multi-DIMM motherboards
  • DDR3 1600MHz speed matches ProLiant Gen8 memory bus requirements
  • CL11 latency delivers responsive performance for virtualisation hosts
  • 240-pin DIMM form factor fits standard server memory slots

Specifications

BrandHPE
SeriesSmartMemory
SpeedDDR3 SDRAM
CAS LatencyCL11
ECCECC
Buffered/RegisteredRegistered

Questions about this item

What comes in the box and is anything else required to install it?

The box contains one 4GB DDR3-1600 registered ECC DIMM; no extra parts or cables are needed for installation.

Which capacity or rank option should I choose for my ProLiant Gen8 server?

This kit is a single 4GB 1Rx4 module; add more identical modules to reach the capacity your workload requires.

What does the 1600MHz CL11 rating mean once the module is installed in a ProLiant Gen8 system?

The module operates at DDR3-1600 with CL11 timing, providing registered ECC reliability for supported ProLiant Gen8 servers.

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