Name: 650931-B21 HP H221 Dual Port SAS 6 Gbps / SATA 6Gbps PCI Express 2.0 x8 HBA Controller Card Adapter
Brand: HP
SKU: 650931-B21
Price: 45.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP H221 Dual Port SAS Controller Card adapter manages connections between servers and SAS or SATA storage devices, providing reliable data transfer with dual 6 Gbps ports. It fits into PCI Express 2.0 x8 slots and is typically used in enterprise environments needing dependable storage performance without excessive complexity.

General Information
Brand	HP

Technical Information
Protocol	SAS (Serial Attached SCSI)
Data Rate	6Gbps SAS
Port Count	2-Port (Dual)
Bus Interface	PCIe 2.0 x8
Chipset / Controller	LSI SAS2008
Network Topology	Point-to-Point
Bracket Height	Low Profile (Half Height)

Advanced Features & Compatibility
OS Compatibility	Windows Server 2019, Windows Server 2022, VMware ESXi 7.x, VMware ESXi 8.x, RHEL 8, RHEL 9, SLES 15

Physical Characteristics
Form Factor	Low Profile, Single Slot
Weight	3.00
Condition	Refurbished

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, UL

Product Description
The HP H221 Dual Port SAS Controller Card is built to manage high-speed data connections in enterprise servers and storage arrays. It handles both SAS and SATA drives, making it a versatile option for setups that require quick and dependable access to multiple storage devices. Often found in data centers, this controller is suitable for IT professionals and system administrators who need to expand storage capacity while maintaining data integrity. Its dual ports allow for improved redundancy and performance in demanding computing environments. Key Features Offers dual ports supporting SAS and SATA drives at speeds up to 6 Gbps Utilizes PCIe 2.0 x8 for broad compatibility and robust throughput Supports various RAID configurations to enhance data protection Includes features for efficient error handling and drive management Compatible with a wide range of HP server models and storage setups This controller card is commonly deployed in enterprise servers where reliable storage connectivity is critical. It's seen in use cases such as database servers, virtualization hosts, and backup systems, where consistent performance and uptime are essential.

Use Cases
The HP H221 Dual Port SAS Controller Card is ideal for enterprise data centers and storage clusters requiring high-speed and reliable connectivity between servers and storage arrays. IT professionals managing virtualization platforms or heavy transactional workloads benefit from its robust dual-port design and PCIe 2.0 x8 interface, enabling efficient data throughput and low latency in demanding environments. How It's Used: Connecting SAS and SATA drives in server rack deployments to expand and optimize storage capacity for enterprise IT infrastructures. Supporting storage arrays in virtualization environments where consistent, high-bandwidth access to data is critical for multiple virtual machines. Enabling scalable storage solutions in data centers handling intensive database transactions or large file storage. Facilitating edge computing nodes that require compact yet reliable storage connectivity for real-time data processing. Integrating with backup and archival systems to provide dependable data transfer rates for scheduled maintenance and recovery tasks. This controller card enhances operational efficiency by maintaining stable, high-speed links between critical storage resources and compute nodes. Its scalable interface supports evolving storage demands, helping organizations maintain performance consistency as workloads grow.