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Green rectangular DDR4 server memory module with gold edge connector and black chips

Brute Networks

Brute Networks 32GB DDR4-2933 ECC Registered RDIMM 1Rx4 P38446-H21

SKU CH-YDMD-FMFG2

32 GB DDR4-2933 ECC registered RDIMM, 1Rx4 at 1.20 V, HP-compatible P38446-H21

  • Total capacity32 GB
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank1Rx4
  • 32 GB capacity supports large server workloads
  • DDR4-2933 speed delivers 23400 MT/s bandwidth
  • ECC registered design protects data integrity
  • 1Rx4 single-rank layout enables high-density configurations
  • 20 V operation reduces power consumption

32 GB DDR4-2933 ECC RDIMM

This 32 GB DDR4-2933 ECC registered DIMM is built for servers and workstations that require error-correcting memory. The 1Rx4 organisation and registered buffer suit multi-DIMM configurations where stability outweighs raw speed. It targets administrators upgrading HP platforms or compatible systems needing validated density.

PC4-23400 registered module

The module plugs into a standard DDR4 RDIMM slot and operates at 1.20 V, drawing minimal power while the on-board register reduces electrical load on the memory controller. ECC circuitry corrects single-bit errors transparently, freeing the CPU from parity overhead. Compatibility is verified against HP part number P38446-H21 for drop-in installation.

32 GB single-rank capacity

A single 32 GB rank delivers high density per slot, letting you reach large memory footprints without populating every channel. The PC4-23400 rating sustains 2933 MT/s throughput for virtualization, database caching and compile workloads. Workloads demanding higher frequencies or non-ECC operation will not benefit from this module.

How it compares

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

Price $265.99
Pricier than about 58% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $8.31 per GB
Pricier than about 59% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity32 GB
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the 1Rx4 rank and registered buffer limit how many of these 32GB modules I can install per channel?

Each module is a single-rank 1Rx4 registered DIMM, so the platform's rank-per-channel and registered-DIMM-slot limits will determine the maximum you can populate.

What power draw and heat should I expect from a 32GB DDR4-2933 ECC RDIMM running at 1.20V continuously?

At the rated 1.20V the module draws standard DDR4 registered-DIMM power; total heat scales with the number of sticks installed and the server's airflow.

My HP server needs PC4-23400 DDR4-2933 ECC registered memory — is this P38446-H21 equivalent a direct drop-in?

Yes, the module matches the HP P38446-H21 specification: 32GB, PC4-23400, DDR4-2933, 1Rx4, ECC registered, 1.20V.

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