HP 337249-001 - Chassis speaker assembly - Includes a 40mm (1.6in) by 70mm (2.7in) speaker with attached 35.6cm (14in) cable and the speaker mounti Retail
HP 730792-001 - CPU Cooling Fan for HP Elitebook 740 745 755 840 850 ZBook 14 G1 G2 Sale $39.00 Retail $59.00