Lenovo ThinkPad T420 14.0" Black Used Laptop - Intel Core i5 2540M 2nd Gen 2.6 GHz 8GB SODIMM DDR3 SATA 2.5" 512GB SSD DVD-RW Windows 10 Pro 64-Bit - Walmart.com
MSata SSD in Lenovo T420 with 12gb Ram and two more hard drives - YouTube
1TB SSD upgrade for T420. : r/thinkpad
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Lenovo ThinkPad T420 i5-2540M 2.6GHz 8GB/120GB SSD Win 7 pro. Ready to Use | eBay