Intel Xeon X5690 Six Core Processor 3.46 GHz 6.4 GT/s 12MB Smart Cache LGA-1366 130W SLBVX (Renewed)

COMeap Dual Mini 6 Pin to 8 Pin PCI Express Video Card Power Adapter Cable for Mac Pro Tower/Power Mac G5 15-inch(38cm)

Arctic Silver 5 (Anti-Static Kit) - 3.5 Grams with ArctiClean 60 ML Combo Kit + Microfiber (7" X 6") Cleaning Cloth + Anti Static Wrist Strap

Arctic Silver 5 AS5-3.5G Thermal Paste

Sapphire 11265-05-20G Radeon Pulse RX 580 8GB GDDR5 Dual HDMI / DVI-D / Dual DP OC with Backplate (UEFI) PCI-E Graphics Card Graphic Cards

OWC Mount Pro 2.5" Drive Sled for 2009-2012 Apple Mac Pro

OWC Accelsior S PCIe Adapter for 2.5" SATA III SSD Drives

Arctic Silver 5 Thermal Compound (Pack of 2)

Samsung 860 EVO 1TB 2.5 Inch SATA III Internal SSD (MZ-76E1T0B/AM)

Inateck 4 Ports PCI-E to USB 3.0 Express Card compatible Mac Pro (Early 2008 to 2012 Late Version) KT4004

Cable Matters DisplayPort to Mini DisplayPort Adapter (DP to Mini DP) - 6 Inches