![](https://blog.miraclesoft.com/wp-content/uploads/2015/03/10-things-that-you-need-to-know-about-IBMs-new-MQ-Appliance-580x386.jpg)
Q1. What capabilities does the appliance have in terms of memory? The MQ Appliance has 2 on-board discs, which adds up to about 1 TB of usable memory for your messages on each disc which is RAID enabled for replication of 1 disc on to the RAID copy disc. SSD and Flash-based memory are not available..