Turns out all you need to upgrade a PS4 to 4TB internal Storage is a Dremel and a 3D Printer : r/PS4
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Seagate Game Drive For Ps4 Systems Officially Licensed 2tb External Hard Drive - Black (stgd2000100) : Target
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The PlayStation 4 hard drive upgrade guide | Eurogamer.net
How to Upgrade or Replace Your PS4 and PS4 Pro Hard Drive - PlayStation 4 Wiki Guide - IGN
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How to Upgrade Your PS4 Hard Drive | Digital Trends
Best PS4 Internal Hard Drive Replacements [2022] | PS4 Storage
How to Upgrade or Replace Your PS4 and PS4 Pro Hard Drive - PlayStation 4 Wiki Guide - IGN
Amazon.com: Western Digital 1TB 2.5" Playstation 4 Hard Drive (PS4) : Electronics
How to upgrade your PS4 hard drive (without losing P.T.) | GamesRadar+
How to Upgrade Your PS4 Hard Drive | Digital Trends
How to upgrade your PS4 hard drive | TechRadar
Tutorial: How to Change PS4 Pro Hard Drive and Install System Software - YouTube
PlayStation 4 Hard Drive Replacement - iFixit Repair Guide
How to Backup and Replace Your PlayStation 4 Hard Drive | TechSpot
Amazon.com: OWC 2.0TB Drive Upgrade Kit for Sony Playstation 4 (PS4) : Video Games
PS4: How to Upgrade the Playstation 4 Hard Drive
PlayStation 4: How to Upgrade the Hard Drive | Time
Amazon.com: Skywin PS4 Hard Drive Upgrade Cover - Playstation 4 Hard Drive Data Bank Enclosure - Replace Cover to Upgrade The Internal PS4 HDD with an External 3.5" HDD of Choice
Size Matters: A Step-By-Step Guide To Replacing Your PS4 Hard Drive - Game Informer
PlayStation 4 Pro Hard Drive Replacement - iFixit Repair Guide
Size Matters: A Step-By-Step Guide To Replacing Your PS4 Hard Drive - Game Informer
Buy Repairs PlayStation 4 Repairs: 1TB Hard Drive Replacement Service | eStarland.com
How to upgrade your PS4 hard drive: Everything you need to know | Trusted Reviews
iFixit opens up the Playstation 4—replaceable hard drive earns big props | Ars Technica