HP
702649-001
is compatible in the following HP Models:
HP EliteBook 8400 Mobile Workstation series
CALVINW WKS 1.X - HP ELITEBOOK 8470W PCNB - F3S13US
HP ELITEBOOK 8470W MOBILE WORKSTATION - F5K98US
HP ELITEBOOK 8470W MOBILE WORKSTATION - F5K99US
HP ELITEBOOK 8470W MOBILE WORKSTATION - F8D34US