Question 1

How does this connect to a laptop?

Accepted Answer

Hello,

Thank you for contacting us in regards to your question.

These units usually comes with a host card, that you would need to install in a PCIE slot. Desktop only.

However, the best way to confirm specs is actually by checking the manufacturer's website. With many of our products you can click on the "Warranty & Returns" tab and you will find the Manufacturer's contact info, including the manufacturer's website.

Thank you, 
Newegg Support

Question 2

Is this item capable of supporting a GEFORCE GTX 1080 (8GB)?

Accepted Answer

No.  The reason why I say this is because it doesn't support PCIe x16, which I assume your graphics card is.  It supports PCIe x1.  So therefore, no support for graphics cards in my humble opinion.  The only way it would, I suppose, is if your graphics card fits this description of PCIe x1.

Question 3

My card requires an additional power input, which would be  provided by power supply fan connector if used inside a computer. Does this unit have such a power source?

Accepted Answer

No it does not.  It just has the four slots on the inside.  Power supply is 12v.  It might be modified to suit your application, but that's at your own risk, obviously.

Question 4

What type of expansion slots does this device offer?

Accepted Answer

The device offers expansion slots of 2 x PCI 32-bit/33 MHz Full-height and 2 x PCI Express x1.

Question 5

Is this product environmentally friendly?

Accepted Answer

Yes, the product is environmentally friendly as it is Green Compliant and has a RoHS certification.

Question 6

Can this expansion box be used with both desktop and laptop computers?

Accepted Answer

Yes, the product description states that this expansion box can be used with both desktop and laptop computer systems.

Question 7

Can a fan be mounted inside or outside this box? We have to use two long PCI cards that tend to overheat if air around them is not circulating.

Accepted Answer

Hello, Thank you for contacting us with your question. We apologize that we are unable to provide you with direct technical assistance; however, we recommend contacting the manufacturer for any compatibility questions. Support Phone: 1-800-265-1844 Support Email: support@startech.com You may be able to chat with someone who may assist you with your question. Hope this information is helpful. Have an Eggcellent Day! Newegg.com

Question 8

Does this come with the interface card and cable?

Accepted Answer

Yes

Question 9

The PCIexpress connection to the host computer. Is it a full width or half width card?

Accepted Answer

They are PCIe x2.  These are not very good about handling high power cards.

Brand	StarTech.com
Model	PEX2PCIE4L

Type	Riser Card
Specifications	Expansion Slots:2 x PCI 32-bit/33 MHz Full-height 2 x PCI Express x1 Host Interface:PCI Express

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Item#: N82E16815158331