The original post: /r/hardware by /u/Rainbowsixer21 on 2025-03-13 16:46:36.

I recently acquired a Siemens PCA 10765035 HCA2 Adapter (Serial No: JSDW2029034, Model No: 10765035). These cards were originally used in PCs that processed MRI images. While searching online, I found similar models, but they all have an additional rectangular black heatsink in the top right corner. Has anyone come across the exact model I have?

photos: https://imgur.com/a/SnRs1ZL