Will this read a samsung 128gb sd card?

It has read ever card I have put into it. There are two slots, one for the micro cards and one for the normal sized cards. Works like a charm.

We don't see any led on this to show activity. did we miss it?

It doesn't have an led, just the 2 slots for SD cards. I used it to update my car's nav system using a laptop, and the online updating program showed progress.

My reader, ordered within the past few months is already not working. Who do I contact for support?

Amazon customer service can advice

Will this work for uhs-ii cards that have 300mbs read speed and 299mbs write speed?

Mine are high speed not sure of exact speed but my trail cam takes 1080p video & 25 mega pixel still pics so ... Probably so

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

UGREEN SD Memory Card Reader Portable USB 3.0 Dual Slot Flash Adapter Hub for TF, SD, Micro SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SDHC, UHS-I for Mac, Windows, Linux, Chrome, PC, Laptop

UGREEN SD Memory Card Reader Portable USB 3.0 Dual Slot Flash Adapter Hub for TF, SD, Micro SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SDHC, UHS-I for Mac, Windows, Linux, Chrome, PC, Laptop

Product ID: 340029603

Details

Brand
UGREEN
Compatible Devices
Personal
Connectivity Technology
USB
Media Type
SD Card
Special Feature
Portable

⚡5Gbps USB 3.0 blazing speed

💾Supports up to 2TB cards

🔄Dual-slot simultaneous read/write

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

₩34708

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Description

🚀 Unlock ultra-speed, dual power & massive storage on the go!

DUAL SLOT EFFICIENCY - Read and write on two cards simultaneously—ditch the hassle of swapping cards and stay productive.
TRAVEL READY SECURE - Slim, portable design with dust-proof cap and anti-lost keychain keeps your adapter safe and always within reach.
BLAZING FAST TRANSFERS - Experience lightning-quick 5Gbps USB 3.0 speeds that move your HD movies and large files in seconds, not minutes.
MASSIVE STORAGE SUPPORT - Seamlessly handle memory cards up to a whopping 2TB capacity—future-proof your data needs with ease.
UNIVERSAL COMPATIBILITY - Plug and play across Windows, Mac, Linux, and Chrome OS—your all-in-one card reader for every device.

The UGREEN SD Memory Card Reader is a compact, USB 3.0 dual-slot adapter supporting up to 2TB cards with 5Gbps transfer speeds. Compatible with all major OS platforms, it enables simultaneous read/write on SD and microSD cards, featuring a dust-proof cap and anti-lost keychain for ultimate portability and convenience.

Specifications

ASIN	B0779V61XB
Best Sellers Rank	#21,516 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #125 in External Memory Card Readers
Brand	UGREEN
Brand Name	UGREEN
Compatible Devices	Personal Computer
Connectivity Technology	USB
Country of Origin	China
Customer Reviews	4.6 out of 5 stars 14,367 Reviews
Data Transfer Rate	5 Gigabits Per Second
Hardware Interface	USB 3.0
Item Dimensions L x W x H	6.6L x 2W x 1.1H Centimeters
Item Weight Unit of Measure	0.02 Kilograms
Manufacturer	Ugreen Group Limited, Ugreen Group Limited, Ugreen Building, Longcheng Industrial Park, Longguanxi Road,Longhua,Shenzhen,China
Manufacturer Contact Information	Ugreen Group Limited, Ugreen Building, Longcheng Industrial Park, Longguanxi Road,Longhua,Shenzhen,China
Manufacturer Part Number	40752
Media Type	SD Card
Model Number	40752
Network Connectivity Technology	USB
Operating System	Chrome,Linux,Mac,Windows
Packer Contact Information	Ugreen Group Limited, Ugreen Building, Longcheng Industrial Park, Longguanxi Road,Longhua,Shenzhen,China
Product Dimensions	6.6L x 2W x 1.1H Centimeters
Product Features	Portable
Slot Count	2
Special Feature	Portable
UPC	739750148648
Unit Count	1.0 Count
Warranty Description	24 months

Reviews

R**A

4.09.2022

M**L

3.09.2022

G**V

5.12.2022

M**.

7.11.2025

A**E

19.12.2025

元**院

19.04.2026

C**N

10.08.2018

�**�

19.07.2019

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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks 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.

₩34708

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews