SQL Server 2012 Trial Checksum x64
As of September 2nd 2012
Tip: Use Internet Explorer when downloading SQL Server 2012 Trial and allow the Akamai Download Manager to install, this way you will not get bad downloads and it has resume support.
Link: http://www.microsoft.com/sqlserver
SQLFULL_x64_ENU_Core.box
MD5 Checksum: 45ec814de98df7764c1a421571dac585
SHA1: b06e3ca729d3337d91396cc9a966be04ad83f223
CRC32: 43c2220e
SQLFULL_x64_ENU_Install.exe
MD5 Checksum: 95e26fbfccaaba59d7c30d7ddc73152a
SHA1: 8bab67be8017e9ba8279b726407650468c7b93f8
CRC32: c6a6c7e0
SQLFULL_x64_ENU_Lang.box
MD5 Checksum: 1f3eedbe14b8e683502604ab4d55b6dd
SHA1: b6393abeacb461cd6ef332b842c2b236cef3f988
CRC32: d3569abf