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HP 726718-S21 8GB DDR4 2133 ECC Registered SDRAM

★★★★★5.0 (1 reviews)
8GB DDR48 GB Memory

Enhance Your HP System's PerformanceUpgrade your server or workstation with the HP 8GB DDR4 2133 Motherboard 726718-S21. Designed for reliability and speed, this ECC registered memory module ensures data integrity and seamless multitasking. Brand: HP Memory Size: 8 GB Memory Type: DDR4 Speed...

$214.52*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Enhance Your HP System's Performance

Upgrade your server or workstation with the HP 8GB DDR4 2133 Motherboard 726718-S21. Designed for reliability and speed, this ECC registered memory module ensures data integrity and seamless multitasking.

  • Brand: HP
  • Memory Size: 8 GB
  • Memory Type: DDR4
  • Speed: 2133 MHz / PC4-17000
  • Pins: 288-pin DIMM
  • Voltage: 1.2 V
  • Error Checking: ECC Registered
  • Feature: Smart Buy
  • CAS Latency: CL15

Key Features

Capacity: 8 GB

Memory Type: DDR4 SDRAM - DIMM 288-pin

Upgrade Type: System specific

Specifications

Brand
HP
Part Number
726718-S21
Capacity
8 GB
Memory Type
DDR4 SDRAM
Form Factor
DIMM 288-pin
Memory Speed
2133 (MHz)
Error Correction
ECC
Buffering
Registered
Upgrade Type
System specific

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Pros & Cons

👍 Pros

  • This HP 8GB DDR4 2133 ECC Registered SDRAM module provides a significant capacity boost for compatible systems.
  • Features Error-Correcting Code (ECC) technology, enhancing data integrity and system stability, crucial for servers.
  • As Registered SDRAM, it reduces electrical load on the memory controller, supporting higher capacities and stability in server environments.
  • Operating at 2133MHz, it offers a solid speed for various computing tasks, complementing processor performance.
  • It is a system-specific upgrade, ensuring optimal compatibility and performance with designated HP systems.

👎 Cons

  • Being system-specific, this HP memory module might not be compatible with non-HP systems or other brands.
  • The 2133MHz speed, while good, is not the fastest DDR4 available, which might be a consideration for performance-critical applications.
  • ECC Registered memory is generally more expensive than unbuffered, non-ECC memory, reflecting its specialized use.
  • This module's specifications are primarily for server or workstation use, and it's not suitable for typical consumer PCs.
  • Specific latency timings (e.g., CL values) are not provided, which can impact nuanced performance assessments.

Frequently Asked Questions

This HP 726718-S21 memory module has a capacity of 8GB, providing a substantial upgrade for compatible systems.
It is DDR4 SDRAM, specifically a DIMM 288-pin module, designed for modern motherboards.
Yes, this HP memory is ECC (Error-Correcting Code) Registered SDRAM, which enhances data integrity and system stability.
This memory operates at a speed of 2133MHz, providing efficient data transfer rates for system operations.
No, it is listed as a "System specific" upgrade, meaning it is intended for particular HP systems to ensure optimal compatibility and performance.
Due to its ECC Registered nature, this memory is typically designed for servers and workstations rather than standard desktop PCs.

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