Dell Precision T5500 Gaming Upgrade SSD Video Card RAM

How to Install Dell Precision T5500. Gaming Upgrades Change Replace Graphics Card, Memory, Hard Drive, Solid State Drive, Fan.
Here is the full list parts upgrades.
For GTX 1070 6-pin to 8-pin PCI Express Power Converter Cable for Video Card
(1.) Video Card EVGA GeForce GTX 1070 SC GAMING ACX 3.0 Black Edition, 08G-P4-5173-KR
(2.) Video Card MSI GTX 970 Gaming 4GB
(3.) Video Card GIGABYTE GeForce GTX 1050Ti OC Low Profile 4GB, GBTGV-N105TOC-4GL
(4.) Kingston HP KTH-PL316S8/4G 4GB DDR3 1600Mhz ECC Registered Memory RAM
(5.) Samsung 256GB 850 Pro Solid State Drive
(6.) Intel SSD Pro 5400s Series 512GB 2.5
(7.) Dell 0R494D R494D Caddy Tray 2.5" - 3.5"
(8.) Seagate 2TB 2.5" Laptop Internal Hard Drive
(9.) Antec TriCool 80mm Cooling Fan with 3-Speed Switch
(10.) 80mm Fan 4Pin Molex