What is a benefit of using an I/O Accelerator?

A.
increased virtualization performance

B.
optimized for SMB services and workloads

C.
more virtual machines per host server

D.
increased application storage capacity by moving storage closer to the CPU

Explanation:

The HP IO Accelerator for BladeSystem c-Class is part of a comprehensive solid state storage portfolio. This device is targeted for markets and applications requiring high transaction rates and real-time data access that will benefit from application performance enhancement. It offers the equivalent storage performance of multiple disks. The HP IO Accelerator brings high I/O performance and low latency access to storage, with the reliability of solid state.
Reference: http://h18006.www1.hp.com/products/storageworks/io_accelerator/