HP Smart Array P222/512 FBWC 6Gb SAS Controller - Reliable RAID

In this review of the HP Smart Array P222/512 FBWC controller, the bottom line is simple: this is a practical, entry-level RAID controller for ProLiant Gen8 servers and similar systems that need dependable, hardware-assisted RAID and improved uptime. The reviewer found it best suited to IT teams wanting established HP Smart Array compatibility and a straightforward upgrade path; the controller's flash back write cache and advanced firmware options are the single biggest reasons to buy for anyone prioritizing data protection and online RAID flexibility.

Key Features

• Four internal and four external SAS ports: Offers flexible connectivity for mixed internal drives and external arrays, simplifying expansion without replacing the controller.
• 6 Gb/s SAS throughput: Delivers second generation storage performance appropriate for entry-level server workloads and transactional systems.
• Flash Back Write Cache (FBWC): Protects cached write data on power loss and reduces risk of data corruption during unexpected outages.
• Advanced Pack 2.0 firmware: Adds features like RAID 1 ADM and enhanced data protection tools to make online management and migrations safer.
• Online RAID level migration and global spare: Enables changing RAID levels and using a global spare drive without lengthy downtime, improving server availability.

Who It's For

The P222 is aimed at small to medium IT shops and system administrators who run HP ProLiant Gen8 rack or tower servers and need a reliable, hardware RAID solution that integrates with existing Smart Array ecosystems. It suits environments where modest performance, ease of management, and firmware-level data protection features matter more than top-tier throughput.

It is less appropriate for users who require the highest-end database or virtualization performance from modern NVMe arrays, or those who need many more ports without external expanders; in those cases newer controllers or platform-native solutions should be considered.

Pros & Cons

Pros

• Proven compatibility with other HP Smart Array controllers makes future upgrades smoother.
• FBWC and Advanced Pack 2.0 firmware provide tangible data protection and online RAID tools.
• Multiple internal and external SAS ports allow flexible expansion and mixed storage topologies.

Cons

• As an entry-level, Gen8-era controller it is not optimized for the highest modern storage throughput needs.

Specifications

Our Verdict

The HP Smart Array P222/512 FBWC is a sensible buy for administrators seeking reliable RAID management and strong data protection features in a Gen8-era controller. It offers good value for environments that need stable, supported firmware features and mixed internal/external SAS connectivity, though customers seeking bleeding-edge throughput should look to newer controllers.

Frequently Asked Questions

Will this controller work in ProLiant Gen8 servers?
Yes, it is designed for select HP ProLiant Gen8 rack and tower servers and provides firmware features tailored to that platform.

Does the controller protect data on power loss?
Yes, the Flash Back Write Cache preserves cached writes during power events to reduce risk of data loss.

Can I expand storage externally with this card?
Yes, the card includes four external SAS ports for connecting external arrays or expanders.