2Apr WDC WD10TMVV-11BG7S0 SPT and Head Number Head No. Lookup, WD HDD Heads & Platters HeadMaster Model: WDC WD10TMVV-11BG7S0 SN: WD-WXG1EB0KWE57 Family: SHASTA3D SPT: 1108 Head Number: 6, 012345 PCB: 2060-771672-004