Amazon.com: 15.6V 5A 78W CF-AA1653A M5 CF-AA1623A Power Supply Compatible for Panasonic Toughbook CF-31 CF-53 CF-52 CF-19 ac Charger with US Cable : Electronics
16GB KIT (2 x 8GB) for Panasonic ToughBook Series 52 (Core i5) CF-31S CF-52 Mk4 CF-53JULZK1M SX2. SO-DIMM DDR3 Non-ECC PC3-10600 1333MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
Amazon.com: Panasonic Toughbook, CF-52, MK3, Intel Core i5-540M 2.53GHz vPro, ATI Radeon, 15.4-inch, 8GB, 256GB SSD, DVD Super Multi Drive, WiFi, Bluetooth, Smartcard, Windows 10 Pro (Renewed) : Electronics