HP 728629-B21 32GB DDR4 Server Memory Kit

Name: HP 728629-B21 32GB DDR4 Server Memory Kit
Brand: HP

High-capacity 32GB DDR4 server memory kit delivering 2133MHz speeds for demanding enterprise workloads.

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Overview

Enhance Server Performance with High-Capacity Memory

The HP 728629-B21 memory module provides a substantial boost to your server's performance with its large 32GB capacity. This DDR4 SDRAM module operates at 2133MHz, ensuring fast and reliable data processing for demanding applications.

Capacity: 32GB
Configuration: 1X32GB
Memory Type: PC4-17000 DDR4 SDRAM
Speed: 2133MHz
Rank: Dual Rank x4
Timings: Cas-15-15-15
Condition: New Retail Factory Sealed

Pros & Cons

👍 Pros

32GB capacity per module maximizes memory density while conserving DIMM slots
Factory-sealed genuine HP part ensures full compatibility and warranty support
DDR4 2133MHz speed handles data-intensive server applications efficiently
Dual-rank x4 configuration provides strong memory bandwidth for multi-threaded workloads

👎 Cons

2133MHz is an older DDR4 speed tier, slower than newer 2400MHz or 2666MHz modules
Limited to compatible HP server platforms, not usable in standard desktop systems
Single 32GB stick offers no redundancy if the module fails
Higher per-module cost compared to using two 16GB DIMMs for the same capacity

Frequently Asked Questions

What servers is the HP 728629-B21 memory kit compatible with?

This module is designed for HP ProLiant Gen9 servers and other HP systems that support DDR4 PC4-17000 registered memory. Check HP's compatibility guide for your specific server model.

Is this ECC registered (RDIMM) memory?

Yes, this is a dual-rank x4 registered DIMM, which is standard for enterprise server environments requiring error-correcting memory.

Can I mix this 32GB module with other memory capacities in the same server?

Mixing capacities is generally not recommended as it can affect performance and interleaving. For best results, populate memory channels with identical modules.

What CAS latency does this module run at?

This module operates at CAS 15-15-15 timings at its rated 2133MHz speed.