GPU : NVIDIA GeForce RTX 5090 GPU CUDA cores : 21760 Video Memory : 32GB GDDR7 Memory Bus : 512-bit Engine Clock : 2467 MHz Memory Clock : 28 Gbps PCI Express : PCI Express 5.0 x16 Display Outputs : 3 x DisplayPort 2.1b with UHBR20 (up to 4K 480Hz or 8K 165Hz with DSC) 1 x HDMI Connector (Supports 4K 120Hz HDR, 8K 60Hz HDR, and Variable Refresh Rate as specified in the HDMI 2.1b Specification) HDCP Support : 2.3 Multi Display Capability : Quad Display Recommended Power Supply : 1000W Power Consumption : 600W *High power consumption, please carefully read your PSU manual before installation. Power Input : 1 x 12v-2x6 power input DirectX : Microsoft DirectX 12 Ultimate OpenGL : 4.6 Cooling : IceStorm 3.0 Slot Size : 3.5 SLI : No Supported OS : Windows 11 / Windows 10 64-bit (v1809 November 2018 or later) Card Length : 332.1mm x 137.5mm x 69.6mm / 13.1" x 5.4" x 2.7"