687579001 HP Nvidia GeForce GT 620 1GB PCI-Express Video Graphics Card
90-C1CSH0-S0UAN0YZ ASUS GT620-DCSL-2GD3 Nvidia GeForce GT 620 2GB DDR3
Amazon.com: Asus GT620-1GD3-L-V2 1Gb 64bit DDR3 PCI-Express 2.0 x16 with DVI-I and HDMI outputs - Although Physically a Low Profile Card This only Ships with Full Height Brackets : Electronics
Asus Nvidia GeForce GT 620 1 GB DDR3 PCI Express x16 Desktop Video Card | eBay