Lenovo Yoga C640 13IML Complete Teardown: Upgrade SSD & More – Sell Broken Laptop or Get Cash for Used Laptop
Have a ** sell broken laptop** or aging Lenovo Yoga C640 13IML (13.3" 2-in-1 convertible with Intel Core i5/i7 10th Gen, touchscreen, slim design) that's slow or faulty? A simple DIY teardown, SSD upgrade, cleaning, or basic repair can make it snappier and increase resale value – ideal for **cash for used laptop ** offers or ** trade laptop online**!
This guide covers full disassembly, upgrade options, and tips to prep your Yoga C640 13IML for better sales or trades.
Why Upgrade/Repair Before Selling Your Yoga C640 13IML ?
- SSD upgrade (M.2 2242 slot) = faster boot & apps (replace with 512GB–1TB+ NVMe)
- Fix common issues (dust, battery wear, slow performance) → turns "broken" into valuable
- Repaired/upgraded convertibles sell higher locally/online
- Great for **sell broken laptop** repaired or **trade laptop online** with added value
Video Tutorial: Disassembly & Upgrade Options
Watch this detailed YouTube teardown for the Lenovo Yoga C640 13IML – shows how to open, upgrade SSD, battery access, and repairs!
0:22 Bottom Case 1:22 Battery 2:13 SSD Storage 2:34 WiFi Card 3:10 Heatsink 4:16 Processor 4:29 Hinges 5:08 Palmrest Assembly 5:25 DC Power Jack 6:10 Motherboard 7:00 Speakers 8:50 Keyboard 8:56 Touchpad 9:10 Display Assembly 9:15 Front Bezel 9:43 Pullout Adhesive Strips 11:00 LCD Screen 11:05 Video Cable 12:00 WebCam 12:23 Back Cover
Main Upgrade & Repair Options – Lenovo Yoga C640 13IML
- RAM: Soldered LPDDR4x (8GB/16GB max, no slots) – not upgradable
- Storage: 1× M.2 2242 PCIe NVMe slot (Gen3 x2) – upgrade/replace with higher-capacity SSD (e.g., 512GB–1TB NVMe 2242)
- Access: Remove bottom screws → pry off cover → SSD & battery reachable
- Bonus: Clean fan/heatsink during teardown → reduces noise/overheating (buyer favorite!)
Quick Teardown & Upgrade Steps
- Power off, unplug, remove bottom screws (Phillips or Torx)
- Gently pry off bottom cover from edges (careful with clips)
- Disconnect battery connector (safety step!)
- Upgrade SSD: Unscrew M.2 drive → swap with new 2242 NVMe SSD → secure screw
- Optional: Clean dust from fan + check thermal pad/paste
- Reassemble, power on, test new SSD – ready to **sell broken laptop** fixed!
Get Cash for Used Laptop – Repaired Yoga C640 13IML
List it locally/online: "Upgraded SSD + Cleaned – Touchscreen Convertible Excellent Condition!" Attracts buyers on marketplaces or buyback sites fast.
Use keywords like "**cash for used laptop** Lenovo Yoga C640 repaired", "**sell broken laptop** 13IML upgraded" or "**trade laptop online**" – better deals ahead!
Good luck with your DIY fixes and profitable sale! 💻🔧
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