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Green circuit board DDR4 memory module with black heat spreader and gold contacts

Black Diamond Memory

Black Diamond Memory BD32G2133MQR96 32GB DDR4 2133 ECC Registered 4Rx4 server RAM

SKU CH-SYZ4-QH6JV MPN BD32G2133MQR96

Provides 32GB DDR4 2133 ECC registered server memory with 4Rx4 organisation and heat spreader

  • Capacity32GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2133 (PC4 17000)
  • ECCYes
  • Buffered/RegisteredRegistered
  • Rank4Rx4

Capacity 32GB

  • 32 GB capacity supports large virtualisation workloads
  • ECC registered design corrects data errors in flight
  • DDR4 2133 speed delivers 17000 MB/s bandwidth
  • 4Rx4 rank organisation maximises density per slot
  • 288-pin DDR4 form factor fits standard server boards

32 GB DDR4 2133 ECC registered server module

This 32 GB DDR4 2133 module uses a 4Rx4 registered ECC design with a heat spreader. It is built for servers and workstations that require error correction and signal buffering. The 288-pin form factor fits compatible DDR4 DIMM slots. Buyers who need non-ECC unbuffered memory for consumer boards should look elsewhere.

Sustained load behaviour

Registered buffering reduces electrical load on the memory controller during continuous operation. ECC corrects single-bit errors and detects multi-bit errors to maintain data integrity under prolonged workloads. The heat spreader helps dissipate thermal energy during extended duty cycles. Systems that cannot address 4Rx4 organisation will not be able to use this module.

DDR4 2133 interface limits

The DDR4 2133 (PC4 17000) interface caps bandwidth at the JEDEC standard rate for this speed grade. Latency and throughput are bounded by the 2133 MT/s clock and the registered command/address path. Platforms limited to lower DDR4 speeds will downclock the module automatically. Boards that only support 1Rx8 or 2Rx8 densities cannot populate this 4Rx4 DIMM.

Highlights

  • 32 GB capacity supports large virtualisation workloads
  • ECC registered design corrects data errors in flight
  • DDR4 2133 speed delivers 17000 MB/s bandwidth
  • 4Rx4 rank organisation maximises density per slot
  • 288-pin DDR4 form factor fits standard server boards

Specifications

BrandBlack Diamond Memory
ModelBD32G2133MQR96
Capacity32GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2133 (PC4 17000)
ECCYes
Buffered/RegisteredRegistered
Rank4Rx4
Heat SpreaderYes
FeaturesServer Memory
Black Diamond Memory 32GB (4Rx4) DDR4 2133 (PC4 17000) ECC Registered LRDIMM Memory 288-pin
Shipping weight0.14 kg
Package size170 × 56 × 13 mm

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Questions about this item

How much power does a 32GB DDR4 2133 4Rx4 LRDIMM draw under sustained load?

The module runs at the standard DDR4 voltage; its 4Rx4 organization and heat spreader help manage thermals during continuous server workloads.

What server mainboard slot and chipset support 288-pin DDR4 2133 ECC Registered LRDIMMs?

A DDR4 288-pin DIMM slot with a chipset that enables ECC Registered and Load-Reduced operation is required for this 32GB module.

Will this 4Rx4 LRDIMM work alongside 1Rx4 or 2Rx4 RDIMMs already installed in the same server?

Most server platforms do not allow mixing LRDIMMs with standard RDIMMs; populate all channels with matching LRDIMMs for correct operation.

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