These are the best accessories for the HP EliteBook 840 Aero
HP EliteBook 840 G1 G2 G3 G4 G5 UltraSlim 2013 Docking Station Port Replicator | eBay
Amazon.com: HP 2018 Elitebook 840 G1 14inch HD LED-backlit anti-glare Laptop Computer, Intel Dual-Core i5-4300U up to 2.9GHz, 8GB RAM, 500GB HDD, USB 3.0, Bluetooth, Window 10 Professional (Renewed) : Electronics
Amazon.com: AC Adapter Charger Replacement for HP EliteBook 840 G1, e3w28ut#aba, e3w29ut, e3w30ut; HP EliteBook 840 G1 G5Y21US#ABA, j2l62ut; HP EliteBook Folio 9480m, J5P81UT#ABA, J5P82UT#ABA, J8U63UT#ABA : Electronics
New Original For HP EliteBook 840 G1 840 G2 LCD Front Bezel Cover 730952 001|hp elitebook|cover hphp cover - AliExpress
HP EliteBook 840 G1 Genuine Original OEM Laptop Charger AC Adapter Power Cord 65W - Walmart.com
HP EliteBook 840 Series - Notebookcheck.net External Reviews
Hard Drive Bays HDD Caddy Frame Bracket w/Screws for HP EliteBook 840 G1 G2 Computer Laptop Accessories|Data Cables| - AliExpress
HP EliteBook 840 G1, 840 G2, 850 G1, 850 G2 Laptop Charger Power Adapter Genuine | eBay
HP Elitebook 840 G1 Repair - iFixit
Hard Drive Bracket Laptop Accessories Hard Drive Bracket With 8 Screws For Hp Elitebook 840 G3 G4 Dropshipping - Pc Hardware Cables & Adapters - AliExpress
parts-quick 8GB Memory for HP EliteBook 840 G1 DDR3L 1600MHz PC3L-12800 SODIMM Compatible RAM at Amazon.com
HP EliteBook 840 G1, 840 G2, 850 G1, 850 G2 Laptop Charger Power Adapter Genuine | eBay