On which SSD will Windows be installed if I order a laptop with multiple SSDs? When configuring an XMG or SCHENKER laptop with Windows pre-install and multiple SSDs, Windows is installed by default on the lower-capacity SSD. If both SSDs have the same capacity, installation occurs on the faster one. If capacity and speed are identical, the SSD in the first slot is used. To deviate from this standard, please include a user comment during the order process, or reply to the automatic order confirmation email after placing your order.