{"id":221849,"date":"2025-09-14T04:05:00","date_gmt":"2025-09-14T09:05:00","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/09\/upgrading-an-rtx-4090-to-48-gb-of-vram-is-slightly-easier-than-i-thought-thanks-to-a-custom-pcb-some-second-hand-gddr6x-and-a-leaked-nvidia-bios"},"modified":"2025-09-14T04:05:00","modified_gmt":"2025-09-14T09:05:00","slug":"upgrading-an-rtx-4090-to-48-gb-of-vram-is-slightly-easier-than-i-thought-thanks-to-a-custom-pcb-some-second-hand-gddr6x-and-a-leaked-nvidia-bios","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/09\/upgrading-an-rtx-4090-to-48-gb-of-vram-is-slightly-easier-than-i-thought-thanks-to-a-custom-pcb-some-second-hand-gddr6x-and-a-leaked-nvidia-bios","title":{"rendered":"Upgrading an RTX 4090 to 48 GB of VRAM is (slightly) easier than I thought, thanks to a custom PCB, some second-hand GDDR6X, and a leaked Nvidia BIOS"},"content":{"rendered":"<p><\/p>\n<p><iframe style=\"display: block; margin: 0 auto; width: 100%; aspect-ratio: 4\/3; object-fit: contain;\" src=\"https:\/\/www.youtube.com\/embed\/3YiJovZRUv0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope;\n   picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Yet another episode of: \u201cAndy learns things with you.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yet another episode of: \u201cAndy learns things with you.\u201d<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1509],"tags":[],"class_list":["post-221849","post","type-post","status-publish","format-standard","hentry","category-entertainment"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/221849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=221849"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/221849\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=221849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=221849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=221849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}