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

HPE

HPE 752369-081 16GB DDR4 2133MHz CL15 ECC Registered DIMM server RAM

SKU CH-CW8W-JWB3T MPN 752369-081

A 16 GB DDR4 ECC Registered DIMM running at 2133 MHz with CL15 latency for server memory upgrades

  • Rated speedDDR4 SDRAM
  • CAS latencyCL15
  • ECC supportECC
  • Buffer typeRegistered
  • 16 GB DDR4 capacity supports larger server workloads
  • 2133 MHz speed delivers responsive memory bandwidth
  • CL15 latency reduces access delay for critical tasks
  • ECC registered design detects and corrects data errors
  • 288-pin DIMM form factor fits standard server slots

HPE 16 GB DDR4 Registered DIMM

This HPE 752369-081 module delivers 16 GB of DDR4 memory at 2133 MHz with CL15 latency. It uses ECC and registered signal processing for data integrity in server workloads. The 288-pin DIMM follows the PC4-17000 standard for compatible platforms.

Suited for servers needing ECC registered memory

This module fits systems that require registered DDR4 DIMMs with error correction. It is not intended for desktop boards that accept only unbuffered non-ECC memory. Buyers whose platforms demand a different speed, capacity or form factor should verify specifications before purchase.

Single module with no extra accessories

The package contains one 16 GB DIMM and no additional cables, software or cooling hardware. Installation depends entirely on the server motherboard and its memory configuration rules. No bundled utilities or firmware tools are included with this part.

How it compares

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

Price $206.99
Typical for this category: the median of 6,523 items is $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 nameHPE
Performance
Rated speedDDR4 SDRAM
Memory
CAS latencyCL15
ECC supportECC
Buffer typeRegistered
Size & build
Shipping weight0.23 kg
Package size178 × 51 × 13 mm

Questions about this item

Does my server need 288-pin DDR4 slots that support ECC registered modules to use this 16GB DIMM?

Yes, the module is a 288-pin DDR4 DIMM with ECC and registered signal processing, so the motherboard must provide DDR4 slots that accept registered ECC memory.

If I keep my existing DDR4-2133 CL15 registered ECC DIMMs, will this 16GB module run at the same 2133MHz speed and CL15 latency?

The module is rated for DDR4-2133 (PC4-17000) at CL15; when mixed with identical-spec DIMMs the system will operate at 2133MHz with CL15 timings.

After installation, how can I confirm the module is recognised as a 16GB DDR4-2133 ECC registered DIMM?

Check the BIOS memory information or OS tools such as dmidecode; they should report 16GB, DDR4, 2133MHz, CL15, ECC and registered for this DIMM.

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