If i use it to connect a 4 port pci-e x4 usb 3.0 card adapter w/ 4 dedicated 5gbps channels w/sata power will i have separate channels and speed?

This adapter will take a 16x pcie device down to a single X1 pcie. Basically any pcie device used with this adapter will be reduce to a single pcie channel. Basically if the device even works, it will be at a reduced speed. I hope that all makes sense.

can this be used for a gaming laptop?

No. There isn't enough room in a laptop for the board.

Would this fit Into a Dell optiplex 745 desktop

The StarTech.com PCIe X1 to PCIe X16 will fit in any desktop computer with an available PCIe X1 slot; however, be aware that if you have a graphics card that has a big cooling shroud, I would recommend to move the graphics card to another PCIe X16 slot on the motherboard. In addition, I would keep in mind that this adopter is about 1inch high and installing any card in it, could be a bit taller for some cards.

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StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) | PCIe x1 to x16 Adapter, Slot

Product ID: 3258951

Details

Color
Red
Compatible Devices
Personal
Connector Type
PCIe slot
Item dimensions L x W x H
8.62 x 1.81 x
Specific Uses For Product
personal

⚡Supports full PCIe speeds

🔗Seamless x1 to x16 slot extension

🖥️Low profile card compatibility

¥8366

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Description

⚡ Unlock your PC’s hidden power with seamless PCIe expansion!

FUTURE PROOF SPEED - Complete pass-through design ensures you harness the latest PCI Express speeds without compromise.
SPACE SAVVY DESIGN - Engineered to mount low profile cards perfectly in full profile slots, saving precious case space.
TRUSTED RELIABILITY - Backed by StarTech’s lifetime warranty and industry certifications for peace of mind.
COST EFFECTIVE UPGRADE - Avoid costly motherboard or card replacements by bridging compatibility gaps effortlessly.
MAXIMIZE YOUR EXPANSION POTENTIAL - Transforms a PCIe x1 slot into a versatile x16 slot for ultimate hardware flexibility.

The StarTech PCI Express X1 to X16 Low Profile Extension Adapter (PEX1TO162) enables professional users to expand their system’s capabilities by converting a PCIe x1 slot into a full x16 slot. Designed for low profile cards, it supports all PCIe speeds with a complete pass-through design, ensuring compatibility and performance without costly hardware upgrades. Certified and backed by a lifetime warranty, this adapter is a smart, space-saving solution for modern computing needs.

Specifications

ASIN	B0039XPS5W
Best Sellers Rank	#553 in Internal Computer Networking Cards
Brand	StarTech.com
Color	Red
Compatible Devices	Personal Computer, Server
Connector Type	PCIe slot connector
Customer Reviews	4.1 4.1 out of 5 stars (144)
External Testing Certification	CE, FCC
Item Dimensions	8.62 x 1.81 x 6.22 inches
Item Weight	0.01 kg
Manufacturer	StarTech.com
Mfr Part Number	PEX1TO162
Model Number	PEX1TO162
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	personal
UPC	065030839143
Warranty Description	Lifetime

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¥8366

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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