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Two green DDR4 server memory modules with gold contacts and black heat spreaders

Black Diamond Memory

Black Diamond Memory BD128GX22933MQR96 256GB (2 x 128GB) DDR4 2933 ECC Registered server RAM

SKU CH-Z4BS-RCKCH MPN BD128GX22933MQR96

256 GB dual-rank DDR4-2933 ECC registered server memory kit in a 288-pin form factor

  • Capacity256GB (2 x 128GB)
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • Rank4Rx4

Capacity 256GB (2 x 128GB)

Les versions barrées existent, mais ne sont pas disponibles ici.

Rank 4Rx4

  • 256 GB total capacity from two 128 GB modules
  • DDR4 2933 speed rated at PC4 23400 bandwidth
  • ECC registered design detects and corrects memory errors
  • 4Rx4 rank organisation suits high-density server platforms
  • 288-pin DDR4 form factor fits standard server DIMM slots

Server Memory for Enterprise Workloads

This 256GB kit delivers 2 x 128GB DDR4 2933 modules built for registered ECC operation. The 4Rx4 organisation and PC4 23400 rating target multi-socket platforms that demand high density and error correction. Black Diamond Memory validates the kit across a broad range of server configurations.

Suited for Registered ECC Slots Only

Systems that require unbuffered non-ECC memory cannot use these modules. Workstations limited to lower capacities or consumer chipsets without registered support should look elsewhere. Buyers needing speeds above DDR4 2933 or different rank structures will not be served by this part.

4Rx4 Rank Determines Platform Compatibility

The quad-rank x4 organisation dictates how many modules a memory controller can address per channel. Verify the server documentation for maximum supported ranks before purchase. An incompatible rank count prevents the system from recognising the full 256GB capacity.

Points forts

  • 256 GB total capacity from two 128 GB modules
  • DDR4 2933 speed rated at PC4 23400 bandwidth
  • ECC registered design detects and corrects memory errors
  • 4Rx4 rank organisation suits high-density server platforms
  • 288-pin DDR4 form factor fits standard server DIMM slots

Caractéristiques

BrandBlack Diamond Memory
ModelBD128GX22933MQR96
Capacity256GB (2 x 128GB)
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
FeaturesWith decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
Poids d’expédition0.18 kg
Dimensions du colis178 × 51 × 13 mm

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Questions sur cet article

Does the 256GB kit ship as two 128GB modules or do I need to buy extra sticks?

The kit contains two 128GB DDR4 modules for a total of 256GB. No additional modules are required.

Should I pick the 2933 MT/s registered ECC version or a different speed for my server?

Choose DDR4 2933 (PC4 23400) registered ECC when your platform specifies that exact speed and registered signalling; otherwise match the speed and ECC type your motherboard requires.

What does the 4Rx4 rank layout mean once the memory is installed in a server?

Each 128GB module presents four ranks of x4 DRAM, giving the memory controller more ranks to interleave for higher bandwidth in multi-channel configurations.

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