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Green 288-pin DDR4 server DIMM with black chips, 64GB registered ECC

Brute Networks

Brute Networks 64GB DDR4-2666 4Rx4 Registered ECC server RAM

SKU CH-PVJ7-F1BBF

64 GB DDR4-2666 registered ECC server memory, Dell 370-AETB compatible, 4Rx4 288-pin 1.20 V modules built with major-brand chips

  • Total capacity64 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank4Rx4
  • 64 GB capacity supports large virtualisation workloads
  • DDR4-2666 speed delivers 21300 MT/s data throughput
  • 4Rx4 registered ECC design maintains signal integrity at scale
  • 2 V operation reduces power draw per module
  • Dell 370-AETB equivalent ensures drop-in compatibility

64GB DDR4-2666 Registered ECC Module

This 64GB DDR4-2666 registered ECC module is built for Dell servers that require 288-pin DDR4 SDRAM. It targets administrators who need to expand memory capacity in compatible enterprise platforms. The 4Rx4 organisation and 1.20V operation match the original 370-AETB specification. Major-brand components from Samsung, SK Hynix or Micron are used throughout.

DDR4-2666 Speed and Registered Signal Limits

The PC4-21300 rating sets a hard ceiling of 2666 MT/s; the module will not run faster even if the platform supports higher DDR4 speeds. Registered buffering adds one clock cycle of latency, which is mandatory for the supported server chipsets. Mixing ranks or voltages outside the 1.2V 4Rx4 profile can prevent the system from posting. Population rules for the specific server model still dictate the maximum usable capacity.

Straightforward 288-Pin Installation

Installation follows the standard 288-pin DDR4 DIMM procedure: align the notch, press evenly until the latches click, and verify seating. The most common issue is mixing this 4Rx4 stick with different rank configurations, which causes training failures. Another frequent problem is leaving a slot unpopulated in a channel that requires balanced population. Identically matched modules are supplied to avoid mismatch errors.

How it compares

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

Price $593.99
Pricier than about 73% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $9.28 per GB
Pricier than about 64% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameDell
Total capacity64 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

Should I pick the 64GB 4Rx4 module or a different capacity for my Dell server?

This module is a single 64GB stick with a 4Rx4 organisation. Choose it when your Dell system requires a registered ECC DIMM at DDR4-2666 and you want maximum capacity per slot.

What does the DDR4-2666 (PC4-21300) rating mean once the module is installed?

The module runs at 2666 MT/s with a PC4-21300 data rate. Actual throughput depends on the server's memory controller and how many channels are populated.

Does the 288-pin DDR4 interface limit the speed in a Dell server?

The 288-pin DDR4 form factor supports the rated 2666 MT/s speed. The registered buffer and ECC add reliability for server workloads without reducing the specified frequency.

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