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Green circuit board memory module with gold edge connectors and black chips

Brute Networks

Brute Networks 32GB DDR4-3200 1Rx4 ECC RDIMM P43789-B21

SKU CH-M3GZ-FG7PY

32GB DDR4-3200 ECC RDIMM, 1Rx4 registered module validated for HPE P43789-B21 servers

  • Total capacity32 GB
  • ChipsetMajor Brand Chipset
  • Memory rank1Rx4
  • 32 GB capacity supports large workloads
  • DDR4-3200 speed delivers 25600 MT/s bandwidth
  • 1Rx4 rank optimises signal integrity
  • ECC registered design protects data integrity
  • 100 % HPE compatible matches part 43789

HPE-Compatible 32GB DDR4-3200 RDIMM

This 32GB DDR4-3200 ECC registered DIMM is built for HPE server platforms requiring P43789-B21 compatibility. It targets administrators upgrading memory capacity in supported enterprise systems. The module uses a 1Rx4 organisation with major-brand components. It is not suited for desktop boards that cannot address registered ECC memory.

PC4-25600 Speed and Registered Design Limits

The DDR4-3200 interface delivers a 25600 MB/s peak transfer rate within the JEDEC standard for this data rate. Registered buffering adds one clock cycle of latency versus unbuffered modules, which the memory controller must support. ECC operation requires a platform that enables error correction in the BIOS or firmware. Systems limited to lower DDR4 speeds or unbuffered DIMMs cannot use this module.

1Rx4 Rank Determines Slot Population Rules

The single-rank 1Rx4 layout means each module places one electrical load per channel, allowing higher total capacity per channel compared to dual-rank alternatives. Platform-specific population rules still dictate the maximum number of ranks per channel and the supported slot order. Buyers must verify their server's qualified vendor list and rank limits before purchase.

How it compares

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

Price $423.99
Pricier than about 67% 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 $13.25 per GB
Pricier than about 73% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHPE
Total capacity32 GB
Processor
ChipsetMajor Brand Chipset
Memory
Memory rank1Rx4

Questions about this item

Should I pick the 32GB 1Rx4 DDR4-3200 module or a different capacity?

This module provides 32GB in a single 1Rx4 rank; choose it when your server needs that exact capacity and rank configuration.

What does the 3200Mhz rating deliver inside a server?

The DDR4-3200 rating means the module runs at 3200 MT/s, giving a peak bandwidth of PC4-25600 when the platform supports that speed.

How does the ECC Registered RDIMM interface affect compatibility?

The ECC Registered RDIMM format requires a server memory controller that supports registered, error-correcting DDR4 modules.

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