Dell Technologies acquired SonicWALL, Inc. (within ~$5.0B Fiscal 2013 total), a transaction completed in May 2012, structured as all cash.
SonicWALL, Inc. operates in Network security, is based in San Jose, California, USA. Dell acquired SonicWALL, a provider of network security, secure remote access, email security and backup/recovery, to strengthen Dell's security portfolio. One of the larger Fiscal 2013 acquisitions. (Dell later divested SonicWALL as part of the Dell Software Group sale in 2016 — not counted here.)
Integrated into Dell's Commercial segments / Dell Software Group.
Advisory firms were not disclosed for this transaction.