Yeah, just one. Here is the service manual: https://www.dell.com/support/manuals/en-us/optiplex-7070-sff/opti7070_sff_service_manual/technology-and-components

Yeah, just one. Here is the service manual: https://www.dell.com/support/manuals/en-us/optiplex-7070-sff/opti7070_sff_service_manual/technology-and-components https://www.dell.com/support/manuals/en-us/optiplex-7070-sff... I got a refurbished unit for $180 last year, using this deal (now expired): https://slickdeals.net/f/17490348-dell-coupon-50-off-refurbished-dell-optiplex-7070-mff-spf-desktops-from-169-50-free-shipping?p=170995209 https://slickdeals.net/f/17490348-dell-coupon-50-off-refurbi...