Performance NVIDIA GTX 750 Ti 640 CUDA Cores 1020 MHz Base Clock 1085 MHz Boost Clock Memory 2048 MB, 128 bit GDDR5 5400 MHz (effective) 86.4 GB/s Memory Bandwidth Cooling HSF LED Logo: N/A Interface PCI-E 3.0 16x DVI-I, HDMI, DisplayPort Resolution & Refresh Max Monitors Supported: 3 240Hz Max Refresh Rate Max Analog : 2048x1536 Max Digital : 4096x2160 Dimensions Height: 4.376in - 111.15mm Length: 6.7in - 170.18mm Width: Dual Slot Operating System Support Windows 10 32/64bit Windows 8 32/64bit Windows 7 32/64bit Windows Vista 32/64bit Windows XP 32/64bit Requirements Minimum of a 300 Watt power supply. Total Power Draw : 60 Watts model : 02G-P4-3751-KR tag : Video - Graphic Cards