The GeForce 405 OEM was a graphics card by NVIDIA, launched on September 3rd, 2010. Built on the 40 nm process, and based on the GT216 graphics processor, the card supports DirectX 11.1. Even though it supports DirectX 11, the feature level is only 10_1, which can be problematic with many DirectX 11 & DirectX 12 titles. The GT216 graphics processor is a relatively small chip with a die area of only 100 mm² and 486 million transistors. It features 48 shading units, 16 texture mapping units, and 8 ROPs. NVIDIA has paired 512 MB DDR3 memory with the GeForce 405 OEM, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 475 MHz, memory is running at 800 MHz. Being a single-slot card, the NVIDIA GeForce 405 OEM does not require any additional power connector, its power draw is rated at 25 W maximum. Display outputs include: 1x DVI, 1x HDMI, 1x VGA. GeForce 405 OEM is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.