Octal-monitor graphics card, that supports resolutions up to 2560x1600 (DisplayPort) and 1920x1200 (DVI) per output. PowerDesk for M-Series The robust, field-proven Matrox PowerDesk desktop management software for Windows lets users easily configure and manage multi-display setups. Nov 22, 2021 · Best gpu for pcie 2.0 x16 The Matrox M9188 PCIe x16 multi-display octal graphics card addresses the need to visualize large amounts of data at once in order to effectively make decisions. The latest offering from the M-Series family is the world's first single-slot PCIe x16 octal card, featuring the ability to support both DisplayPort™ and DVI Single-Link outputs to ...