Jump to content

Whats Difference Blue PCI-E and Black PCI-E

Kemalettin
 Share
Go to solution Solved by minibois,

According to the spec page:

Quote

1 x PCIe 3.0/2.0 x16 (blue) *1
1 x PCIe 2.0 x16 (x4 mode, black) 

The blue one is the optimal port, as it will allow the GPU to run in PCIe 3.0 X16 speeds, while the black port will only allow it to run at PCIe 2.0 x4 speed, which only contains about 12,5% the speed the blue port has. Use the blue port.

 

Also, the SATA ports wont pose a problem since the 1050 Ti cards are not that big and the gaming performance will depend mostly on the rest of your system and a game like PubG will be hard to put a number on, since it's an online game with weird optimization

Posted

I have Asus P8H77M-PRO. I want buy Asus GTX 1050 Ti but SATA port dimension is problem. I think if I use black PCI-E port maybe compatible with motherboard.

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

Blue is at x16 mode, has pcie 3 and 2 support and black is max at x4 mode, has only pcie 2 support. Use the blue one for a GPU, use black for anything else.

There are 10 types of people in this world. Those that understand binary and those that don't.

Current Rig (Dominator II): 8GB Corsair Vengeance LPX DDR4 3133 C15, AMD Ryzen 3 1200 at 4GHz, Coolermaster MasterLiquid Lite 120, ASRock B450M Pro4, AMD R9 280X, 120GB TCSunBow SSD, 3TB Seagate ST3000DM001-9YN166 HSD, Corsair CX750M Grey Label, Windows 10 Pro, 2x CoolerMaster MasterFan Pro 120, Thermaltake Versa H18 Tempered Glass.

 

Previous Rig (Black Magic): 8GB DDR3 1600, AMD FX6300 OC'd to 4.5GHz, Zalman CNPS5X Performa, Asus M5A78L-M PLUS /USB3, GTX 950 SC (former, it blew my PCIe lane so now on mobo graphics which is Radeon HD 3000 Series), 1TB Samsung Spinpoint F3 7200RPM HDD, 3TB Seagate ST3000DM001-9YN166 HDD (secondary), Corsair CX750M, Windows 8.1 Pro, 2x 120mm Red LED fans, Deepcool SMARTER case

 

My secondary rig (The Oldie): 4GB DDR2 800, Intel Core 2 Duo E8400 @ 3GHz, Stock Dell Cooler, Foxconn 0RY007, AMD Radeon HD 5450, 250GB Samsung Spinpoint 7200RPM HDD, Antec HCG 400M 400W Semi Modular PSU, Windows 8.1 Pro, 80mm Cooler Master fan, Dell Inspiron 530 Case modded for better cable management. UPDATE: SPECS UPGRADED DUE TO CASEMOD, 8GB DDR2 800, AMD Phenom X4 9650, Zalman CNPS5X Performa, Biostar GF8200C M2+, AMD Radeon HD 7450 GDDR5 edition, Samsung Spinpoint 250GB 7200RPM HDD, Antec HCG 400M 400W Semi Modular PSU, Windows 8.1 Pro, 80mm Cooler Master fan, Dell Inspiron 530 Case modded for better cable management and support for non Dell boards.

 

Retired/Dead Rigs: The OG (retired) (First ever PC I used at 3 years old back in 2005) Current Specs: 2GB DDR2, Pentium M 770 @ 2.13GHz, 60GB IDE laptop HDD, ZorinOS 12 Ultimate x86. Originally 512mb DDR2, Pentium M 740 @ 1.73GHzm 60GB IDE laptop HDD and single boot XP Pro. The Craptop (dead), 2gb DDR3, Celeron n2840 @ 2.1GHz, 50GB eMMC chip, Windows 10 Pro. Nightrider (dead and cannibalized for Dominator II): Ryzen 3 1200, Gigabyte A320M HD2, 8GB DDR4, XFX Ghost Core Radeon HD 7770, 1TB Samsung Spinpoint F3 (2010), 3TB Seagate Barracuda, Corsair CX750M Green, Deepcool SMARTER, Windows 10 Home.

Link to comment
Share on other sites
Link to post
Share on other sites
Posted
  • Solution

According to the spec page:

Quote

1 x PCIe 3.0/2.0 x16 (blue) *1
1 x PCIe 2.0 x16 (x4 mode, black) 

The blue one is the optimal port, as it will allow the GPU to run in PCIe 3.0 X16 speeds, while the black port will only allow it to run at PCIe 2.0 x4 speed, which only contains about 12,5% the speed the blue port has. Use the blue port.

 

Also, the SATA ports wont pose a problem since the 1050 Ti cards are not that big and the gaming performance will depend mostly on the rest of your system and a game like PubG will be hard to put a number on, since it's an online game with weird optimization

"We're all in this together, might as well be friends" Tom, Toonami.

 

mini eLiXiVy: my open source 65% mechanical PCB, a build log, PCB anatomy and discussing open source licenses: https://linustechtips.com/topic/1366493-elixivy-a-65-mechanical-keyboard-build-log-pcb-anatomy-and-how-i-open-sourced-this-project/

 

mini_cardboard: a 4% keyboard build log and how keyboards work: https://linustechtips.com/topic/1328547-mini_cardboard-a-4-keyboard-build-log-and-how-keyboards-work/

Link to comment
Share on other sites
Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing Graphics Cards

×