Apple MC742ZM/A OEM/ATI Radeon HD 5770 PCIe... at MacSales.com
Sapphire HD 5770 Specs | TechPowerUp GPU Database
109-C01657-01 ATI Radeon HD 5770 1GB GDDR5 PCI Express Video Graphics
XFX ATI Radeon HD 5770 1GB DDR5 PCIE GRAPHICS CARD Tested | eBay
661-5718) Radeon HD 5770 Video Card - Mac Pro A1289 (2009-2012)
Amazon.com: ATI Radeon HD 5770 1GB PCIe x16 Video Card HDMI DisplayPort Dual-DVI GCJ42 7120184001G : Electronics
Amazon.com: Epic IT Service - AMD Radeon HD 5770 1GB GDDR5 Mac Edition, for Mac Pro 1,1 to 5,1 Models, macOS up to High Sierra (Attn: Legacy Model) : Electronics
Amazon.com: Epic IT Service - AMD Radeon HD 5770 1GB GDDR5 Mac Edition, for Mac Pro 1,1 to 5,1 Models, macOS up to High Sierra (Attn: Legacy Model) : Electronics