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Acer SD Card Reader USB A 3 0 to Micro Memory Card Reader Aluminum Dual Slot SD to

4.8

$29.88

About this item

  • 【HIGH-SPEED DATA TRANSFER】 –The USB SD Card Reader's USB-A 3.0 interface delivers blazing 5Gbps speed for quick photo, video, and file transfers from your SD or Micro SD cards to laptop or PC. Backward compatible with USB 2.0/1.1 for universal use.(📌Note:Thick cases may prevent full insertion）
  • 【READ & WRITE SIMULTANEOUSLY】 – Dual slots allow reading and writing on SD and Micro SD cards at the same time, eliminating constant swapping. The Micro SD Card Reader USB is perfect for busy photographers, videographers, and content creators.(📌Note: Not compatible with “Lightning” and "USB C" port devices)
  • 【COMPACT & WIRED DESIGN】 – Slim aluminum body is lightweight yet durable, fitting easily into your pocket or camera bag. The corded of SD Card Reader for Computer design does not block other ports on your device. Perfect for travel, remote work, or on-location filming.(📌Note: "SD" card and "Micro SD" card not included)
  • 【PLUG & PLAY】The SD Card Reader for PC requires no drivers, just connect and it is compatible with Windows, macOS, Chrome OS and Linux devices to achieve data transmission.(📌Note: SD Slot does not support Type A/B/C Cards, MS, CF and XQD cards)
  • 【BROAD DEVICE COMPATIBILITY】The USB to SD Card Adapter works with SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC and UHS-I cards.Also compatible with computers, PC, laptops and other USB-A devices.(📌Note: only reads and transfers data from the SD and TF card, not directly connect to the camera)
  • Product description Previous page Next page Previous page Next page Previous page Next page Previous page Next page Q1 Incompatible devices - 1. Devices that do not support the "Lightning" and "USB-C" interface (✕) - 2. Some SD/TF cards with encryption or special formats (such as camera-specific formats) (✕) - 3. Android phones and tablets that do not support OTG function (OTG support can be checked in settings or official specifications) (✕) Q2 What to do if the card reader does not work? - 1. Make sure the card is inserted in the correct orientation - 2. Devices that support the OTG function, enable OTG on your device and find the SD card in the settings. - 3. If it still does not work, you can always ask us and we will help you solve it as soon as possible. 【HIGH-SPEED DATA TRANSFER】 –The USB SD Card Reader's USB-A 3.0 interface delivers blazing 5Gbps speed for quick photo, video, and file transfers from your SD or Micro SD cards to laptop or PC. Backward compatible with USB 2.0/1.1 for universal use.(📌Note:Thick cases may prevent full insertion）; 【READ & WRITE SIMULTANEOUSLY】 – Dual slots allow reading and writing on SD and Micro SD cards at the same time, eliminating constant
Specification

Product facts

Key details

color_spec
‎Grey
Brand
acer
Media Type
SD Card, microSDXC, SDXC, UHS-I Cards, microSD, 【✕Not Type A/B/C, MS, CF and XQD Cards】
Connectivity Technology
USB Type A, 【Not USB-C】
Special Feature
Aluminum, Compact, Dual Slots, Plug & Play

Dimensions and fit

dimensions
‎1.97 x 1.5 x 0.35 inches
weight
‎1.41 ounces
item_weight
1.41 ounces
product_dimensions
1.97 x 1.5 x 0.35 inches
item_dimensions_lxwxh
1.97 x 1.5 x 0.35 inches

Technical specifications

item_model_number
ODK550

Item information

Color
Grey
operating_system
Windows
manufacturer
acer
date_first_available
August 25, 2025
best_sellers_rank
#25 in Computer Memory Card Readers
Overview

About this item

  • 【HIGH-SPEED DATA TRANSFER】 –The USB SD Card Reader's USB-A 3.0 interface delivers blazing 5Gbps speed for quick photo, video, and file transfers from your SD or Micro SD cards to laptop or PC. Backward compatible with USB 2.0/1.1 for universal use.(📌Note:Thick cases may prevent full insertion）
  • 【READ & WRITE SIMULTANEOUSLY】 – Dual slots allow reading and writing on SD and Micro SD cards at the same time, eliminating constant swapping. The Micro SD Card Reader USB is perfect for busy photographers, videographers, and content creators.(📌Note: Not compatible with “Lightning” and "USB C" port devices)
  • 【COMPACT & WIRED DESIGN】 – Slim aluminum body is lightweight yet durable, fitting easily into your pocket or camera bag. The corded of SD Card Reader for Computer design does not block other ports on your device. Perfect for travel, remote work, or on-location filming.(📌Note: "SD" card and "Micro SD" card not included)
  • 【PLUG & PLAY】The SD Card Reader for PC requires no drivers, just connect and it is compatible with Windows, macOS, Chrome OS and Linux devices to achieve data transmission.(📌Note: SD Slot does not support Type A/B/C Cards, MS, CF and XQD cards)
  • 【BROAD DEVICE COMPATIBILITY】The USB to SD Card Adapter works with SD, SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC and UHS-I cards.Also compatible with computers, PC, laptops and other USB-A devices.(📌Note: only reads and transfers data from the SD and TF card, not directly connect to the camera)
  • Product description Previous page Next page Previous page Next page Previous page Next page Previous page Next page Q1 Incompatible devices - 1. Devices that do not support the "Lightning" and "USB-C" interface (✕) - 2. Some SD/TF cards with encryption or special formats (such as camera-specific formats) (✕) - 3. Android phones and tablets that do not support OTG function (OTG support can be checked in settings or official specifications) (✕) Q2 What to do if the card reader does not work? - 1. Make sure the card is inserted in the correct orientation - 2. Devices that support the OTG function, enable OTG on your device and find the SD card in the settings. - 3. If it still does not work, you can always ask us and we will help you solve it as soon as possible. 【HIGH-SPEED DATA TRANSFER】 –The USB SD Card Reader's USB-A 3.0 interface delivers blazing 5Gbps speed for quick photo, video, and file transfers from your SD or Micro SD cards to laptop or PC. Backward compatible with USB 2.0/1.1 for universal use.(📌Note:Thick cases may prevent full insertion）; 【READ & WRITE SIMULTANEOUSLY】 – Dual slots allow reading and writing on SD and Micro SD cards at the same time, eliminating constant

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Customer reviews

8 reviewsPositive

Rated 4.8/5 across 8 reviews — highly regarded by customers.

  • 88% of sampled reviews give 4–5 stars.

Customers say

Customers find the SD card reader reliable and easy to use, with one mentioning it doesn't wobble or disconnect.

Generated from the text of customer reviews

★★★★★

Compact, Fast, and Reliable SD Card Reader

This Acer SD card reader works perfectly and does exactly what it promises. It’s very easy to use—just plug it in and it’s instantly recognized without needing any extra drivers. The data transfer speed is fast and stable, which saves a lot of time when moving photos and files. The design is compact and lightweight, making it convenient to carry anywhere. The build quality feels solid, and it works flawlessly with my devices. Overall, it’s a reliable and practical accessory that offers great value for the price. Highly recommended! Read more

Lianet
★★★★★

Fast SD Card Reader That Works Flawlessly

The Acer SD Card Reader is compact, well-built, and incredibly easy to use with both SD and micro SD cards. Plugging it into a USB-A 3.0 port makes file transfers quick and seamless, which is perfect for moving photos and videos from cameras or phones. I appreciate that it has dual slots, allowing me to use both card types without needing to switch adapters constantly. The aluminum design feels sturdy and durable, and it doesn’t wobble or disconnect when in use. It’s compatible with a wide range of cards, making it a versatile tool for laptops, PCs, and other Type A devices. Overall, it’s a simple, dependable, and efficient card reader that gets the job done without any fuss. Read more

Melanie Pendleton
★★★★★

Works great

This little gadget is great! I have a surface pro and a HP computer. It works with both. I use it to read my dashcam video and format the card when needed. It's easy to set up, the transfer feed is awesome and compatible with my devices. Read more

Capricorn One
★★★★★

Great product

Nice quality 👌 and work great Read more

José O. Lugo
★★★★★

Worked perfectly and reasonably priced

My new computer does not have an SD card reader. This unit worked very well. Just plug in and I was able to download pictures from my camera. No additional software necessary. Read more

Sawdust
★★★★★

Super easy-to-use.

Works perfectly. I use mine for a loop video on a display. Back in the day, it was a VCR, then came CD. Today, we use this. Changing the video takes se ones, just swap out the SD card. No moving parts, no noise. Very small. I used self stick velcro tab to stick it to the back of the monitor. Read more

John Jeffries
★★★★☆

Seems perfect.

This is a good unit. Some cameras directly attach to computers. This allows another storage area. Read more

Raymond L.
★★★★★

FAST and works nice

have had alot of no name readers that work "when they want to". This one seems to work all the time and transfers files much faster. In this situation, getting the name brand is well worth it Read more

Customer

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