View the refurbished HP H221 Host Bus Adapter 650931-B21 660087-001 Quickspecs here
The refurbished HP H221 Host Bus Adapter is a 2X4 external ports HBA provides customers with the flexibility and speed they have come to expect from HP. The H221 HBA has been optimized for connection to the SAS based HP P2000 G3 SAS Modular Smart Array, D2000 and D6000 Disk Enclosures, and MSA2040 SAN Storage; and provides support for both 6 Gb SAS and SATA Hard Disk Drives. In addition, the H221 HBA controller provides support for SAS tape drives. This refurbished SAS HBA is ideal for driving cost-effective and reliable scalability in today's data centers.
SAS technology delivers high performance and data bandwidth up to 6 Gb/s per physical link
Mix-and-match SAS and SATA hard drives; deploy drive technology as needed
8 GB/s bandwidth for HP H221 PCIe 3.0 SAS HBA and 4 GB/s bandwidth for HP H221 Host Bus Adapter
PCIe 3.0 x 8 capable on H221 PCIe 3.0 model or PCIe 2.0 x8 capable on H221 model
6 Gb/s SAS (bandwidth per physical link)
48 Gbps total available bandwidth (8 physical links x 6Gbps)
PCIe 3.0 host interface x8 (8 GT/s theoretical bandwidth) on H221 PCIe 3.0 model or PCIe 2.0 host interface x8 (5 GT/s theoretical bandwidth) on the H221 model