SUPER MICRO Computer I2DMR-8G2 - Manual (Page 9)

Chapter 1: Introduction
1-3
Introduction
Figure 1-1. SUPER i2DMR-8G2/i2DMR-iG2 Image
Note: The difference between the i2DMR-8G2 and the i2DMR-iG2:
There is Adaptec 7902 Ultra 320 SCSI on the i2DMR-8G2, and there is
no SCSI on the i2DMR-iG2.