Does anyone know if this card conflicts with a gigabyte gc-titan ridge thunderbolt 3 pcie card in a cmp 4,1 or 5,1?

There should not be any conflict.

Will this work with a dell xps 8940. i cannot find any documentation on dell's website regarding the single pci-e slot that's available?

No it won’t work on Dells. I found that out the hard way. Stick to Startech. I tried many and they are the only ones that work.

Does support pci 4.0? and does support window 10?

All Sonnet cards of all types support PCIe 4.0 slots and Windows 10.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Allegro USB-C 4-Port PCIe Card (USB3C-4PM-E)

Product ID: 275732596

Details

Brand
Sonnet
Hardware interface
PCI Express x4
Style
Single
Item weight
68 Grams
Compatible devices
Personal

⚡4x 10Gb USB-C ports

🔌Hot-swappable support

🚀Dual USB 3.1 Gen 2

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

53797 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Description

🔗 Connect, Transfer, Conquer!

DOUBLE THE SPEED - Experience data transfers up to 10Gbps, twice as fast as USB 3.0.
POWER UP YOUR DEVICES - Each port delivers up to 7.5W for bus-powered SSDs and RAID setups.
PLUG AND PLAY SIMPLICITY - Effortless installation in any PCIe slot—get connected in minutes!
UNLEASH YOUR CONNECTIVITY - Transform your Mac Pro or Windows PC with four blazing-fast USB-C ports.
STAY CONNECTED STAY PRODUCTIVE - Hot-swappable design allows seamless device connections without downtime.

The Sonnet Allegro USB-C 4-Port PCIe Card (USB3C-4PM-E) is a powerful expansion card that adds four high-speed USB-C ports to your Mac Pro or Windows PC. With dual USB 3.1 Gen 2 controllers, it supports data transfers up to 10Gbps, making it ideal for professionals who demand speed and efficiency. Each port can power devices up to 7.5W, and the hot-swappable feature allows for easy connection and disconnection of peripherals without shutting down your system. Compatible with a wide range of operating systems, this card is designed for seamless integration and enhanced productivity.

Specifications

ASIN	B07L8KCQPT
Best Sellers Rank	#56 in Internal USB Port Cards
Brand	Sonnet
Built-In Media	Sonnet Allegro USB-C 4-Port USB 3.1 Gen 2 PCIe Card with Dual 10Gb Controllers,
Compatible Devices	Personal Computer
Customer Reviews	4.0 out of 5 stars 152 Reviews
Global Trade Identification Number	00732311012648
Hardware Interface	PCI Express x4
Item Weight	68 Grams
Manufacturer	Sonnet Technologies
Mfr Part Number	USB3C-4PM-E
Model Number	USB3C-4PM-E
Operating System	Windows 11
Style	Classic
Style Name	Classic
UPC	732311012648
Unit Count	1.0 Count
Warranty Description	1 Year Limited Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

53797 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews