This summary of the video was created by an AI. It might contain some inaccuracies.
00:00:00 – 00:14:30
The video addresses the prevalent issue of GPU sag in modern computer builds resulting from the increasing size and weight of graphics cards such as the Strix 3080 and RTX 3090. The presenter examines how insufficient mounting points contribute to sagging and discusses various manufacturers' attempts to mitigate it. Case manufacturers have included anti-sag supports, yet many GPU models, including ASUS 3080 TUF, MSI, and EVGA cards, still exhibit some degree of flex. A notable comparison is made between an EVGA 2080 Ti, which shows minimal sag due to multiple mounting screws, and other models with less structural integrity.
The presenter then introduces a cost-effective DIY solution to prevent GPU sag. By using extra PCIe slot covers as shims, they demonstrate building support underneath the GPU, providing a more aesthetically pleasing and affordable alternative to commercial support brackets. The process involves stacking these covers under the card’s lowest point to provide necessary support, highlighting ease of implementation while acknowledging alignment challenges. The video concludes with a successful demonstration of the method, encouraging viewers to share the solution to combat GPU sag effectively.
00:00:00
In this segment of the video, the presenter addresses the issue of GPU sag in computer builds and offers a free solution to fix it. They explain that GPU sag occurs due to the increasing size and weight of modern graphics cards, which have grown over time because of higher wattage and heat requirements. Using the example of a Strix 3080 GPU in a custom build, they demonstrate that the primary cause of sag is the limited mounting points—only two points of triangulation, one at the back brackets and the other at the motherboard slot. This setup cannot adequately support the cantilevered weight of the card, especially with bulky heatsinks. The presenter notes that some cards, like the Strix 3080, are less prone to sag because of better support at the bracket, despite not being fully screwed down.
00:03:00
In this segment, the video discusses the issue of GPU sag and the efforts of various manufacturers to address it. The presenter explains that GPU sag occurs when the card’s weight is not properly supported, causing downward flex. They highlight that case manufacturers have now included anti-sag supports due to GPU manufacturers neglecting this issue. The ASUS 3080 TUF series is examined, showing it has some points of contact but still allows significant flex and sag due to lack of sufficient support. Then, an MSI card is inspected which incorporates an L-shaped bracket for additional support. However, it still exhibits flex because the bracket is positioned at the top instead of extending fully across the card for better support. Despite being slightly stronger than the ASUS TUF, the MSI card also remains vulnerable to sag.
00:06:00
In this part of the video, the speaker reviews and compares the structural integrity of different graphics card brackets, emphasizing their ability to support the card’s weight without sagging. They highlight the EVGA card as one of the worst offenders due to its flimsy bracket that lacks triangulation and mounting screws to the cooler, resulting in significant sag and flex. Conversely, the speaker notes that the EVGA 2080 Ti has better support thanks to multiple mounting screws, leading to minimal flex. They demonstrate how cards without proper bracket support tend to droop, even when inserted without screws, and stress the importance of manufacturers addressing these design flaws to prevent sagging. The segment concludes with a promise to discuss a solution to the issue.
00:09:00
In this part of the video, the presenter discusses a DIY method to prevent GPU sag, which was discovered during a build with his daughter. He uses the RTX 3090 as an example, noting that the cooling configurations are identical to the RTX 3080 non-TI. The solution involves utilizing extra PCIe slot covers to build up a support shim under the card. He details the process of breaking off the tabs from the covers and stacking them under the lowest spot of the GPU to provide the necessary support. The presenter highlights that this method is more cost-effective and aesthetically pleasing compared to commercial support brackets, which are often ugly and poorly fitting. He also mentions the challenges of aligning screw holes when stacking multiple covers but concludes that using two covers typically works well.
00:12:00
In this part of the video, the presenter addresses the issue of GPU card sag and demonstrates a solution for it. They show how adding simple shims can eliminate the sagging of a graphics card. Despite previously attempting other shim methods, this particular technique proved effective by providing support at the necessary points. The presenter criticizes EVGA’s tab design changes and humorously mentions the unexpected appearance of pink cables. Finally, they encourage viewers to share the video with others facing similar issues, emphasizing that friends shouldn’t let friends’ GPU cards sag.