507284-001 - HP 300GB 6GB/Sec Transfer Rate, 10,000 RPM, 2.5-Inch Small Form Factor (SFF), SAS Hot-Plug (HP), Dual-Port (DP) Hard Disk Drive - for use with Gen7 or Earlier Models 507284-001 - HP 300GB 10K RPM SAS Dual Port Hard Drive 6GB/Sec Transfer Rate, 2.5-Inch Small Form Factor (SFF), Hot-Plug (HP), Dual-Port (DP) Drive For use with Gen7 or Earlier Models