Apple EFI AMD RX580 4GB and 8GB Sapphire Pulse for Mac Pro 4,1/5,1
![Anker 4-Port USB 3.0 Hub, Ultra-Slim Data USB Hub with 2 ft Extended Cable [Charging Not Supported], for MacBook, Mac Pro, Mac mini, iMac, Surface Pro, XPS, PC, Flash Drive, Mobile HDD](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51FKV5A5L0L.jpg "Anker 4-Port USB 3.0 Hub, Ultra-Slim Data USB Hub with 2 ft Extended Cable [Charging Not Supported], for MacBook, Mac Pro, Mac mini, iMac, Surface Pro, XPS, PC, Flash Drive, Mobile HDD")
Anker 4-Port USB 3.0 Hub, Ultra-Slim Data USB Hub with 2 ft Extended Cable [Charging Not Supported], for MacBook, Mac Pro, Mac mini, iMac, Surface Pro, XPS, PC, Flash Drive, Mobile HDD
USB Splitter for Laptop 4-Port, uni Ultra-Slim USB 3.0 Hub, Multiple USB Port Expander Compatible with Keyboard and Mouse Adapter, PC, MacBook Air, Mac Pro, iMac, Surface Pro, Flash Drive, Mobile HDD
Apple Mac Pro 4,1 (2009) Dual 2 X 2.26GHz 8-Core Xeon 32GB 4870 -- FW ^ to 5,1 | eBay
Apple Mac Pro Tower 4-Core Xeon 2.8GHz 16GB 1TB A1289 MC250LL/A Refurbished – Computechsale
APPLE MAC PRO A1186 2X 2.66GHZ XEON DUAL CORE/DVDRW/2GB/300GB/NO OS/NVIDIA P345 | eBay
APPLE MAC PRO Mac STATION Pro 3,1 - 2x4 CORE • Display 9
How to Upgrade Mac Pro Hard Drives (2006-2012): EveryMac.com
APPLE MAC PRO Mac STATION Pro 1,12 • Display 9
Mac Pro 2009-2012 Repair (2009, 2010, 2011, 2012) - iFixit
Here's all the upgrades in my Mac Pro 4,1 : r/macpro
Identify your Mac Pro model - Apple Support
Upgrading Mac Pro 4,1 to 2 x 3.46ghz (X5690) | MacRumors Forums
Macintosh Part 2. Legacy Pro Desktops - The American Society of Cinematographers (en-US)
The differences between the 4,1 and 5,1 Mac Pro - The House of Moth
Mac Pro - Wikipedia
How to Upgrade the Firmware of a 2009 Mac Pro 4,1 - iFixit Repair Guide
Apple Mac Pro "Quad Core" 2.66 (Early 2009) – MSU Surplus Store
Apple Mac Pro 5.1 12Core 24T 3.46GHz 96GB Ram 5870 1GB | 4TB Storage - 480GB SSD | eBay
