I Doubled My GPU’s Memory (in a guy's basement)

Name: I Doubled My GPU’s Memory (in a guy's basement)
Uploaded: 2026-10-31T17:00:30.000Z
Duration: 28 min 15 s
Description: Check out https://www.youtube.com/@RingConnOfficial using our link! Gen 2 is 15% off for Halloween, October 30-31: https://bit.ly/4inH1fU See our RingConn Gen2 Unboxing: https://www.youtube.com/watch?v=HAQNn6y8Lz0 Back in my day, getting more memory for your GPU simply just meant buying a new one. Not anymore! Luke travelled all the way to Michigan to meet up with the one and only Greg from GPU L

Linus Tech TipsOct 31, 2026

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Check out https://www.youtube.com/@RingConnOfficial using our link! Gen 2 is 15% off for Halloween, October 30-31: https://bit.ly/4inH1fU See our RingConn Gen2 Unboxing: https://www.youtube.com/watch?v=HAQNn6y8Lz0 Back in my day, getting more memory for your GPU simply just meant buying a new one. Not anymore! Luke travelled all the way to Michigan to meet up with the one and only Greg from GPU Lab to upgrade his RTX 4090 to have a whopping 48GB of VRAM Check out Greg!: https://www.youtube.com/@UC6UqUv4r97LPDQAAEVsNI6w https://gpulab.net/ Discuss on the forum: https://linustechtips.com/topic/1644115-i-doubled-my-gpu%E2%80%99s-memory%E2%80%A6/ Check out our Channel Partners: Secretlab - Grab a TITAN Evo ergonomic gaming chair: https://lmg.gg/secretlabltt - Grab an ATLAS ergonomic office chair: https://lmg.gg/secretlablttatlas PIA - Get the VPN of our choice: https://www.piavpn.com/ltt dbrand - Buy a "Circuit" series skin for your device: https://dbrand.com/pcb ► SHOP LTT PRODUCTS: https://lttstore.com ► GET EXCLUSIVE CONTENT ON FLOATPLANE: https://lmg.gg/lttfloatplane ► DIVE DEEPER ON THE LTT LABS WEBSITE: https://lmg.gg/labs ► SPONSORS, AFFILIATES, AND PARTNERS: https://lmg.gg/partners Purchases made through some store links may provide some compensation to Linus Media Group. Affiliate links powered in part by https://affilimate.com/?aid=ghz1izbpb Linus Sebastian is an investor in Framework Computer, Inc and HexOS by Eshtek. CHAPTERS --------------------------------------------------- 0:00 Intro 2:00 What are we doing? 2:50 What does Greg do? 3:52 Applying memory chips 4:52 Using the BGA rework station 5:50 But wait, what are these PCBs? 6:32 Good luck Luke 8:12 He did it! 9:02 Removing a GPU Core 9:55 Removing memory modules 11:21 Cleaning memory modules 12:32 It's your turn again, Luke! 13:55 Cleaning GPU Cores 14:45 Adding solder balls to cores 16:14 Adding solder balls to memory modules 17:10 Ultrasonic cleaning 17:30 Applying memory modules to Chinese circuit board 19:30 Soldering the memory modules on GPU 1 20:15 Attaching core to GPU 1 22:46 Satisfying? More like terrifying 22:58 Attaching coolers to GPU 1 24:20 IT'S ALIVEEEEE 25:05 Cleaning the GPU 25:54 Time to bake 28:07 Outro

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