Varian E15005070 Revision: E DC-DC Converter Board PCB SPM15-050-Q12-CSemiconductor Store Spare.WE BUY AND SALE SURPLUS store spares / liquidation / store clearance / dead stock etc, commanlySEMICONDUCTOR AND WAFER MANUFACTURING PARTS of Ebara / VARIAN / LAM Research / Tokyo Electron / Applied Materials / ASM, Etch / CMP, CVD, IMP.Have some marks and scratches due to old stock.© All the pictures are Organic and this part is physically in our stock.