I/O Speed for the HP H221 Host Bus Adapter- Need IO/s or IOPS

Please point me to HP specifications with I/O Speed for the HP H221 Host Bus Adapter. 
650931-B21
HP H221 Host Bus Adapter
The parameter needed is the IO/s or IOPS – ie number of reads/s – or Writes/s that can be achieved

Phil.
Dimensions (excluding bracket)
6.6 x 2.7 x 0.6 in (16.8 x 6.86 x 1.6 cm)
Disk Drive and Enclosure Protocol Support
6 Gbps SAS (Serial Attached SCSI)
6 Gbps SATA (Serial Advanced Technology Attachment)
Architecture
Serial Attached SCSI (SAS)
Serial Advanced Technology Attachment (SATA)
SAS Connectors
2x4 external SFF-8088 (Mini-SAS)
Data Transfer Method
600 MB/s bandwidth (1200 MB/s, full duplex) per port for combined throughput of up to 48 Gb/s
PCIe Bus Speed
PCIe 3.0 x8 (8 GT/s maximum theoretical bandwidth) or PCIe 2.0 x8 (5 GT/s maximum theoretical bandwidth) depending on the model
Port Transfer Rate
24 Gb/s per x4 Wide SAS Port (4 x 6 Gb/s)
Memory Addressing
64-bit, supporting servers memory greater than 4 GB
Upgradeable Firmware
4-MB flashable ROM online/offline
http://www8.hp.com/h20195/v2/GetHTML.aspx?docname=​c04322800
REO
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