Brand 500GB Hard Disk Drive/HDD for HP Pavilion dv6-1030us dv6103NR dv6105CA dv6135CA dv6135NR dv6326us dv6335us dv6337us dv6701us dv6725us dv6838Nr dv9205 dv9500t dv9734nr dv9740us tx2510us 500GB 5400RPM 8MB Cache