RAM | 5 GB |
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UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (Black)
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Bundles with this item
Purchase options and add-ons
Brand | UGREEN |
Media Type | SD Card, microSD, CompactFlash, Memory Stick |
Connectivity Technology | usb |
Special Feature | usb card reader 4 ports, data transfer for photographers |
Color | Black |
About this item
- All in One: Designed with SD/Micro SD/CF/MS slots, UGREEN SD Card Reader supports most standard memory cards, including SD/SDXC/SDHC/Micro SD(TF)/Micro SDXC/Micro SDHC/UHS-I/Compact Flash/Memory Stick
- No More Waiting: USB 3.0 device port reaches up to 5Gbps in transmission rate; transfer large files in mere seconds
- Simultaneous Work: UGREEN USB SD Card Reader supports reading and writing 4 different memory cards at the same time, eliminating the need to plug and unplug different cards. 2TB cards also supported
- Easy to Use: Perfectly compatible with Windows, Mac OS, Linux, Chrome OS. The Micro SD Card Reader is plug and play ready: convenient to use with a laptop or home computer
- Compact Design: 2.17*2.68*0.59 inches(L*W*H) / 1.7 ft cable, carry it anywhere. UGREEN USB 3.0 SD Card Reader is a great addition for workers on the go
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This product has fewer returns than average compared to similar products.
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This Item ![]() UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (Black) | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | $12.99$12.99 | -38% $9.99$9.99 Typical: $15.99 | $4.99$4.99 | $22.99$22.99 | $8.99$8.99 | $18.80$18.80 |
Delivery | Get it as soon as Saturday, Mar 15 | Get it as soon as Saturday, Mar 15 | Get it as soon as Saturday, Mar 15 | Get it as soon as Saturday, Mar 15 | Get it as soon as Saturday, Mar 15 | Get it as soon as Saturday, Mar 15 |
Customer Ratings | ||||||
Sold By | UGREEN GROUP LIMITED | Ryely | WansursDirect | Yeemie US | Topcasta | Hiweal |
hardware interface | usb3.0, usb2.0, usb | usb, usb c | usb3.0, sdhc, sdxc, sduc, microsd, micro sdhc, micro sdxc | usb c, usb3.0 | usb2.0 | usb3.0, usb, usb c, micro sdxc, usb2.0 |
data transfer rate | 5000 megabits per second | 5 gigabits per second | 5 gigabits per second | 625 megabits per second | 480 megabits per second | 5000 megabits per second |
operating system | Windows, MacOS, Linux, ChromeOS | All Windows Server Versions 2000, Mac OS, Linux, Unix, Chrome OS | Windows, MacOS, Android, Linux, iOS | Android,Linux,Os,Windows | Windows, Mac OS | Windows, Mac OS, Linux, Chrome OS, Android |
media type | SD Card, microSD, CompactFlash, Memory Stick | SD,SDXC,SDHC,MMC,RS-MMC,UHS-I, CF,Compact Flash,CFI,MS,Memory Stick Pro Duo, TF,Micro SD,Micro,SDXC,Micro SDHC,MMC Micro, xD Picture Card | microSD, SD Card, microSDHC, microSDXC, SDHC | UHS-1, Memory Stick, xD Picture Card, microSDXC, Memory Stick PRO Duo, SD Card, microSD, SDXC, microSDHC, CompactFlash, SDHC | CompactFlash | RS-MMC, Memory Stick, Memory Stick PRO Duo, microSDXC, microSD, Memory Stick Pro, microSDHC, MMC, UHS-1, xD Picture Card, SD Card, miniSD, SDXC, CompactFlash, SDHC |
From the brand

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USB C Memory Card Readers
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USB A Memory Card Readers
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Product Description

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How to insert memory cards correctly?
SD and MS cards are required to be inserted in with lable-side down, microSD and CF cards with lable-side up.
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Does this memory card reader support connecting to USB-C phones/tablets?
Yes, but USB-C male to USB-A female adapter is required and make sure the operating system is latest. (Adapter sold separately)
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What should I do if the transfer speed is quite slow?
(1) Connect to standard USB-A 3.0 interface;
(2) Read only one memory card at a time, as transfer speed might be affected by multi-cards simultaneous work.
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What is the maximum card capacity it could support?
Max 2TB is allowed
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Is the card reader compatible with CFexpress cards?
No, this card reader is compatible with Compact Flash Cards
Learn More About UGREEN Memory Card Readers
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Customer Reviews
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4.6 out of 5 stars 16,359
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4.7 out of 5 stars 14,459
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4.5 out of 5 stars 490
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4.6 out of 5 stars 528
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4.6 out of 5 stars 856
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Price
| $9.99$9.99 | $9.99$9.99 | $6.99$6.99 | — | $21.99$21.99 |
USB Type
| USB A & C | USB A | USB C | USB A & C | USB C |
Compatible Cards
| SD, Micro SD | SD, Micro SD | SD, Micro SD | SD, Micro SD, 2*USB | SD 4.0, Micro SD |
Transfer Speed
| 5Gbps | 5Gbps | 5Gbps | 5Gbps | 5Gbps |
Max Reading Speed
| 104 MB/S | 104 MB/S | 170 MB/S | 170 MB/S | 312 MB/S |
Material
| Aluminum | Plastic | Plastic | Plastic | Aluminum |
Plug and Play
| Yes | Yes | Yes | Yes | Yes |
Videos
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Watch Before Buying - SD Card Reader U Green
✅ Abe Reviews It For You
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4 in 1 Micro SD Reader - What to know before buying
✅PCA
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5:04
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UGreen vs Sabrent Card Reader #thisorthat
Three Monkeys Media
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0:27
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Honest Review -UGREEN SD Card Reader USB 3.0 Card Hub Adapt
Alex Clark
Videos for this product
1:59
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5yr Review! Great for content creators! Fast transfer speed!
RJ
Videos for this product
2:19
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UGREEN SD Card Reader Review + Experiences
Jem Williams
Product information
Technical Details
Brand | UGREEN |
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Series | usb card reader |
Item model number | 30333 |
Hardware Platform | PC, Mac |
Operating System | Windows, MacOS, Linux, ChromeOS |
Item Weight | 2.82 ounces |
Product Dimensions | 0.39 x 0.39 x 0.39 inches |
Item Dimensions LxWxH | 0.39 x 0.39 x 0.39 inches |
Color | Black |
Manufacturer | UGREEN GROUP LIMITED |
ASIN | B01ARAH6O0 |
Country of Origin | China |
Is Discontinued By Manufacturer | No |
Date First Available | January 21, 2016 |
Additional Information
Customer Reviews |
4.6 out of 5 stars |
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Best Sellers Rank | #24 in Computer Memory Card Readers |
Warranty & Support
Feedback

UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (Black)
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the memory card reader's functionality, build quality, and ability to read multiple card formats. They find it works well and is a sturdy device with a heavy-duty cable. The reader can read various media cards simultaneously and has fast transfer speeds through a USB 3.0 port. Customers also mention that it's easy to use and install, being simple and lightweight.
AI-generated from the text of customer reviews
Customers like the SD card reader's functionality. It works well for downloading videos and reviewing drone videos on TVs. It also works with Windows 11, Macbooks, Raspberry Pi 4b, and M2 Studio computers.
"...bought other items from this company and all have been reliable and work well...." Read more
"Works perfectly straight out of the box with Windows 11 video production HP computer and Android 13 Lenovo Tab P11 Pro (2nd Gen) Tablet and Android..." Read more
"...Also works on my workhorse XP computer, USB 2.0 ~ NOT with a 126g Card of course! [Due to XP limits]" Read more
"...This item worked perfectly." Read more
Customers appreciate the memory card reader's sturdy construction and heavy-duty cable. They find it a nice product from a quality company with thick material that provides a longer lifespan.
"...U green I usually stop looking and buy from them because of their reliability and quick shipping." Read more
"Quality reader from a quality company. Does what it says it will at fast speeds. Can't complain!" Read more
"...Other than that, it is a quality product." Read more
"...this is a great addition for all those size cards to view and heavy duty cable." Read more
Customers appreciate the card reader's flexibility in reading various cards. They find it allows them to read multiple cards simultaneously and has a decent transfer speed. The reader works well with memory cards of different sizes and is easy to use.
"Just what I needed. Works well with all sizes of media cards. Have bought other items from this company and all have been reliable and work well...." Read more
"...Love that I can plug multiple cards in and have access to each of them at the same time! Simple and light weight." Read more
"Works for regular SD compact flash cards, but larger ones such as 'magicstor' that are mini compact flash physical drives will not fit." Read more
"...intermediate photographer this media reader helps in reading multiple different types of media cards in one device all it the same time if need be." Read more
Customers appreciate the memory card reader's speed. It reads media quickly, transfers files smoothly, and runs at USB 3.0 speeds. They find it useful for uploading photos and videos to their computers quickly. The reader is easy to use and downloads several hundred images in a few seconds.
"...File transfer was fast and quick in all cases. Windows file transfers are always the easiest. File transfers using Android are a bit more tricky...." Read more
"...Overall not bad, it transfers files fine, just the blue light staying on is kind of weird & super annoying." Read more
"Quality reader from a quality company. Does what it says it will at fast speeds. Can't complain!" Read more
"...This item will read both simultaneously as well as other card sizes and it is very reasonably priced...." Read more
Customers find the memory card reader easy to use. They say it's plug-and-play, takes less than 3 minutes, and saves time compared to their old USB 2 card reader. It can be left plugged in or stowed away in a bag.
"Easy plug and play. My only issue is that it stays on even when my computer is turned off the device is drawing power...." Read more
"...The cards are inserted on one of two sides which makes it very convenient. It's a very simple plug and play item which is also a big plus." Read more
"...Simple and light weight." Read more
"Easily installs into a bar with USB plugs I have, insert your card Then it works great." Read more
Customers appreciate the memory card reader's value for money. They find it reasonably priced, a plug-and-play product that works well right out of the box.
"...read both simultaneously as well as other card sizes and it is very reasonably priced...." Read more
"Suprisley well made for the price. We work in a high production photo company so camera cards are loaded multiple times a day (10-25 cards a day)...." Read more
"...Great price and it works well." Read more
"...And the price cannot be beat! Thanks for a great reader." Read more
Customers like the photo download speed of the memory card reader. They say it transfers pictures from their phones to cards without special software, accesses all their photos, and downloads them to their Macs. It's easy to use and can transfer photos from multiple types of memory cards, downloading several hundred images in a few seconds.
"...This product was purchased specifically to facilitate the downloading of my images from an early model NIKON professional quality digital camera...." Read more
"...a great general job for creating bootable cards and transferring files & images to MicroSDs, SDs and others. And the price cannot be beat!..." Read more
"I love how you can use this to transfer photos from multiple types of memory cards...." Read more
"...I find the device to be powerful enough to transfer files both ways via a non-powered 2.0 hub...." Read more
Customers appreciate the compact size of the memory card reader. They say it's slim, portable, and lightweight. It transfers large RAW files quickly. Some reviewers mention it's hard to read the print on the device.
"Perfect ....fits right into your computer and reads your memory card with no problem." Read more
"It's small and cheap but it also feels cheap...." Read more
"Smaller than the pic suggest which is great. Works with no issues and does the job well...." Read more
"...It’s size is great and fits into a small pocket of my camera bag for easy transportation" Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on December 31, 2024Style: AdapterVerified PurchaseJust what I needed. Works well with all sizes of media cards. Have bought other items from this company and all have been reliable and work well. If I see something made by U green I usually stop looking and buy from them because of their reliability and quick shipping.
- Reviewed in the United States on December 29, 2024Style: AdapterVerified PurchaseWorks perfectly straight out of the box with Windows 11 video production HP computer and Android 13 Lenovo Tab P11 Pro (2nd Gen) Tablet and Android 11 Moto G Stylus (2021) Phone with an added USB A to USB C adapter for the android devices. I didn't need to do anything other than make the connection and transfer files to the USB drive. In this case, I was transferring GoPro videos on micro SD to the Video Production System, and audio recordings from SD card out of a Zoom H2N recorder to a Google drive folder via the tablet or the phone. File transfer was fast and quick in all cases. Windows file transfers are always the easiest. File transfers using Android are a bit more tricky. I gave full stars. Great product! I have only used SD and micro SD slots so far and nothing simultaneously, but if I do try more or do some simultaneous file transfers, I'll update my review. I have no reason to doubt any of the rest will work as stated by the manufacturer. I hope this helps!
- Reviewed in the United States on February 11, 2025Style: AdapterVerified PurchaseWorks perfect. Used three ports and no issue. Have NOT tried to use more than two at a time but suspect it would work as EACH PORT shows up as a ‘drive’ in WINWOES 10. If you pick an empty, it tells you to ‘load a card’ instead of blowing up. Put in a 126G card without issue and speed I expect pushing 3g of data at one shot over USB 3.0. Also works on my workhorse XP computer, USB 2.0 ~ NOT with a 126g Card of course! [Due to XP limits]
- Reviewed in the United States on April 18, 2024Style: AdapterVerified PurchaseEasy plug and play. My only issue is that it stays on even when my computer is turned off the device is drawing power. The dim blue light inside stays on forever regardless if the computer is running or not. I also covered up and blacked out the blue outside light with tape and a black marker like others have mentioned. Overall not bad, it transfers files fine, just the blue light staying on is kind of weird & super annoying.
- Reviewed in the United States on January 5, 2025Style: AdapterVerified PurchaseQuality reader from a quality company. Does what it says it will at fast speeds. Can't complain!
- Reviewed in the United States on February 9, 2025Style: AdapterVerified PurchaseI recently purchased a new camera that has a compact flash card as well as an SD card, so I needed a card reader that would read both. This item will read both simultaneously as well as other card sizes and it is very reasonably priced. The cards are inserted on one of two sides which makes it very convenient. It's a very simple plug and play item which is also a big plus.
- Reviewed in the United States on February 18, 2025Style: AdapterVerified PurchasePurchased this item because I needed a USB 3.0 card reader that could read Compact Flash cards used by my 20-year-old Canon EOS Digital Rebel. This item worked perfectly.
- Reviewed in the United States on January 13, 2025Style: AdapterVerified Purchase"Rufus" lied. This is a Type 1 ONLY Compact Flash CF card reader. It does not read Type 2 cards because the slot is too narrow for Type 2 CF cards to fit. Other than that, it is a quality product.
Top reviews from other countries
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FranciscoReviewed in Brazil on February 19, 2025
5.0 out of 5 stars Recomendo o produto.
Style: AdapterVerified PurchaseO produto chegou no prazo e com a embalagem em perfeito estado. O material de é de ótima qualidade, aparentemente irá durar bastante tempo. Funciona bem, as velocidades de leitura e escrita são compatíveis com a descrição do produto. Estou com o produto a aproximadamente quatro meses e não tenho do que reclamar. Recomendo o produto.
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Cliente de AmazonReviewed in Mexico on April 25, 2024
5.0 out of 5 stars Excelente producto
Style: AdapterVerified PurchaseFácil de usar, solo se conecta y se reconoce, lee sin problemas diferentes memorias, el cable es de buen tamaño, unos 50cm aprox, muy práctico y fácilde transportar.
- CurtisReviewed in Canada on October 12, 2023
5.0 out of 5 stars Quality Multi-card reader 👌
Style: AdapterVerified Purchasebest multi-card reader ive had in a while, All contact points for each type of card are tight and effective. Transfer rate is quite fast as I am easily able to rip a 32 GB micro SD onto my phone Installed 256 gig Microsoft using a USB->USB type C adapter. and same goes for clearing space off ny phone onto some space SD or microSD cards. and it looks nice!!! I actually just bought myself a small strip of double-sided sticky Velcro so that I could put 2 small strips onto the bottom of the card reader and then the other 2 strips just under the Front edge of my desk so I don't have to worry about Picking it up or finding somewhere to put it in the meantime it's always at the ready as though it's installed into my desk and can easily be pulled off when I need to take it with me. I do a lot of photography as part of my job so this tool has become invaluable and you would think that I would already have something like this but surprisingly, Most of us taking photos either have a laptop handy or a desktop at home where we unload our memory cards at the end of each day but unfortunately I'm no longer Using a computer and this allows me to do everything I would normally do aside from full photo editing on my phone instead of using a computer at all. 👍🏻
I haven't had it more than a month and a half or so and I must have used it at least 40 times since then. ZERO issues whatsoever 🙌🏻
CurtisQuality Multi-card reader 👌
Reviewed in Canada on October 12, 2023
I haven't had it more than a month and a half or so and I must have used it at least 40 times since then. ZERO issues whatsoever 🙌🏻
Images in this review
- kamalanathanReviewed in India on January 1, 2025
5.0 out of 5 stars Good product
Style: AdapterVerified PurchaseSuitable for the all size memory card and very fast
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Ekrem ÖçalanReviewed in Turkey on November 17, 2024
5.0 out of 5 stars Performans
Style: AdapterVerified PurchasePerformans değerlendirme sinolarak çok iyi