Normal
I think a C13 female (low profile)-to-C14 male extension cable is likely used. The 90-degree C13 female low profile plug could be similar to what was supplied with my Deng F15.Starts at around 8:20 (https://www.bilibili.com/video/BV1rK4y1S7f7/?spm_id_from=333.788.recommend_more_video.2) for the idea.
I think a C13 female (low profile)-to-C14 male extension cable is likely used. The 90-degree C13 female low profile plug could be similar to what was supplied with my Deng F15.
Starts at around 8:20 (https://www.bilibili.com/video/BV1rK4y1S7f7/?spm_id_from=333.788.recommend_more_video.2) for the idea.