INTEL CONFIDENTIAL - QBG9ES A4 - C105L03D-0234 - 80528PC1.7G0K - D105L003 0073

A qualification sample for the C1 stepping, that came some months after the initial B2 stepping. It was build in early February 2001. The production counterpart for this sample was SL57W and it was quickly succeeded by the final Willamette D0 stepping.