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Green circuit board with black memory chips and gold edge connectors

DELL

DELL MMRR9 32GB DDR4 2133MHz ECC Registered LRDIMM server RAM

SKU CH-CQNE-MB6HS MPN MMRR9

A 32 GB DDR4 LRDIMM module running at 2133 MHz with ECC and registered signal processing for server stability

  • 32 GB capacity supports memory-intensive server workloads
  • DDR4 at 2133 MHz delivers 17000 MB/s bandwidth
  • ECC and registered design protect data integrity
  • 20 V operation reduces power draw per module
  • 288-pin LRDIMM form factor fits standard server slots

32 GB DDR4 LRDIMM module

This single 32 GB DDR4 SDRAM module operates at 2133 MHz with a CL15 latency. It uses a 288-pin LRDIMM form factor and runs at 1.20 V. The stick is built for server platforms that require registered, error-correcting memory.

Suits ECC registered servers only

The module is designed for systems that accept DDR4-2133/PC4-17000 registered LRDIMMs with ECC. It will not work in desktops or laptops that require unbuffered non-ECC SODIMMs or standard UDIMMs. Buyers needing unregistered memory or a different voltage should look elsewhere.

Registered ECC signal processing

The defining specification is the registered signal processing combined with ECC error checking. This combination determines compatibility with the server memory controller. Verify that your platform supports registered LRDIMMs before purchasing.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 88% of the 6,523 comparable items (median $188.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDell
Size & build
Shipping weight2.31 kg
Package size25 × 25 × 25 mm

Questions about this item

How can I confirm the module is running at 2133 MHz with CL15 latency after installation?

Check the BIOS or a system utility such as CPU-Z; the memory tab should report DDR4-2133 speed and CL15 timings for the installed module.

What comes in the package and are any extra parts needed for installation?

The box contains one 32 GB DDR4 LRDIMM module; no additional components are required if your server has an available 288-pin slot.

Which capacity and speed version should I choose for a server that supports DDR4-2133/PC4-17000 registered ECC memory?

Select the 32 GB 2133 MHz LRDIMM (MMRR9) to match the DDR4-2133/PC4-17000 registered ECC specification.

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