Ha!L, E and X are intels TDP codes for Xeon processors.
X = 120 W TDP ( ex X5365, X5460, X5482 )
E = 80 W or less TDP ( ex E5320, E5450 )
L = 50 W or less TDP ( ex L5148, L5405 )
That intel publication was based on the pre-release steppings that exhibited higher thermal values.
The 3.0 is known to be 80W TDP by virtue of cooling component commonality with the 2.8 and uprated cooling components in the 3.2 as detailed in the Service Source documentation.