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Green rectangular server memory module with gold edge connectors and black memory chips

Brute Networks

Brute Networks 32GB DDR4-2400 ECC Registered RDIMM 2Rx4 1.2V HP 855507-091

SKU CH-Z5ZG-3SC9Z

32GB DDR4 2400 ECC Registered RDIMM matching HP part 855507-091 with CL15 latency and 1.2V operation

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32GB capacity expands server memory for more virtual machines
  • DDR4-2400 speed with CL15 latency accelerates application responsiveness
  • ECC registered design protects data integrity in critical workloads
  • 20V operation reduces power draw per module
  • 100% HP compatible with major-brand chips maintains service contracts

Capacity and compatibility

This 32 GB DDR4-2400 registered ECC module is built for servers and workstations that require HP part number 855507-091. It targets administrators who need to expand memory capacity in supported platforms without replacing the entire system.

DDR4-2400 registered ECC limits

The module runs at 2400 MT/s with CL15 latency and 1.20 V on a 2Rx4 registered layout. Registered buffering adds one cycle of command delay, so maximum throughput is bound by the DDR4-2400 standard and the memory controller's supported ranks per channel.

Upgrade context

It replaces lower-capacity RDIMMs of the same speed and rank configuration when the platform has free DIMM slots and the BIOS recognises 32 GB modules. The jump is worthwhile when workloads hit swap or paging limits, but it does not help systems already at the controller's rank or capacity ceiling.

How it compares

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

Price $188.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $5.91 per GB
Cheaper than about 65% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity32 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.2 V

Questions about this item

Which capacity should I pick for this DDR4-2400 ECC Registered RDIMM?

This module provides 32 GB in a single 2Rx4 Registered DIMM running at 1.20 V with CL15 latency.

What does the 2400 MHz speed mean once installed in a server?

The module operates at 2400 MT/s DDR4 with a PC4-19200 data rate and CL15 timing at 1.20 V.

How does the PC4-19200 rating limit real-world throughput?

PC4-19200 denotes the peak transfer rate class for DDR4-2400; actual bandwidth depends on the memory controller and channel configuration.

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