HP L09598-001 Replacement Part RS-232 Serial Board for ProBook 650 G4 Series: Amazon.de: Computer & Accessories
HP ProBook 650 G4 Business Laptop - Intel Quad Core i5-8250U, 8GB, 1TB, 15.6 FHD, DVD-RW+-, Serial Port, UMA, Fingerprint, Eng-Arb Keyboard, Windows 10 Pro, Silver: Buy Online at Best Price in UAE - Amazon.ae
GENUINE HP PROBOOK 650 G5 LAPTOP SERIAL PORT BOARD L09598-001 TESTED | eBay