IBM ServeRAID Quick Reference page 10

ServeRAID 7e (2004)
Visual identifier:
No extra hardware
Function is integrated into the SCSI controller, SATA controller, or both of specific xSeries servers and enabled with
software
See the Supported servers
ServeRAID 7k (part 71P8642, 2004 and 39R8800, 2006)
US Announcement Letter:
Visual identifiers:
The option is shipped as a special memory DIMM with a battery attached (for battery-backup purposes)
Memory is 256 MB, 133 MHz (PC2100) DDR1 memory
table for the servers with this controller built in.
104-284 (announced with the x346)