HP Smart Array P812 Controller, 24-Port 1GB PCIe SAS - Renewed

Our review of the HP Smart Array P812 Controller covers who benefits most and the single biggest reason to buy: it is a certified refurbished SAS RAID controller built for dense storage environments that need reliable drive connectivity and hardware RAID management. For system builders and IT pros consolidating many drives into a single host, the P812 delivers 24 ports and a 1GB cache on a PCIe card form factor, making it a practical choice when expanding or refreshing servers. The certified refurbished condition and included minimum 90-day warranty are the main attractors for budget-conscious buyers who still require tested, working hardware.

Key Features

• 24 SAS ports: Provides abundant direct connections for large drive arrays, enabling high-density storage configurations without extra expanders.
• 1GB cache: On-board cache improves write performance and responsiveness under typical RAID workloads when paired with suitable drives.
• PCIe interface: Standard PCIe connectivity makes the card compatible with a wide range of server motherboards and chassis that accept full-height cards.
• Certified refurbished: The product is tested, cleaned, inspected and repackaged with a minimum 90-day warranty, offering lower cost with verified functionality.
• Supports many drives: Designed to work with large numbers of hard drives, making it suitable for bulk storage, backup, and archival use cases.

Who It's For

The HP Smart Array P812 is best for IT administrators, system builders and small data center operators who need a durable hardware RAID controller for multi-drive servers. It suits deployments where dense SAS connectivity and reliable RAID management are priorities, such as backup servers, virtual machine hosts, or media storage arrays.

Those who should look elsewhere include users needing brand-new hardware warranty terms longer than the supplied minimum, or hobbyists with only one or two drives who would gain little from a 24-port enterprise controller. Also avoid this card where proprietary compatibility with non-SAS consumer systems is unclear.

Pros & Cons

Pros

• High port count allows consolidation of many drives without extra expanders.
• 1GB cache improves throughput for RAID writes under typical loads.
• Certified refurbished process and minimum 90-day warranty reduce risk while lowering cost.
• Standard PCIe form factor ensures broad server compatibility.

Cons

• As a refurbished item it may arrive in a generic box and lacks the full original retail packaging.
• Not ideal for single-drive or small consumer NAS setups that do not need 24 ports or enterprise RAID features.

Specifications

Model	Smart Array P812
Ports	24 SAS ports
Cache	1GB
Interface	PCIe
Condition	Certified Refurbished, tested and inspected
Warranty	Minimum 90-day warranty
Packaging	May arrive in generic box

Our Verdict

The HP Smart Array P812 is a sensible, value-focused option for professionals who need a high-density SAS controller without paying for new retail hardware. Its 24 ports and 1GB cache make it a practical fit for servers and storage arrays that require reliable RAID capability, while the certified refurbished assurance and warranty temper the risk. Buy this if you need many SAS connections on a budget; look elsewhere only if you require full new-product packaging or extended manufacturer support.

Frequently Asked Questions

Is this card compatible with standard PCIe server slots?
Yes, the controller uses a PCIe interface and fits standard PCIe slots in compatible server motherboards and chassis.

What does certified refurbished include?
The refurbishing process includes functionality testing, basic cleaning, inspection and repackaging, and the unit ships with a minimum 90-day warranty.

Will it work with many hard drives?
Yes, the P812 offers 24 SAS ports and is designed to support large numbers of drives typical in enterprise or dense storage setups.