Acer
SD Card Reader, USB A 3.0 to Micro Memory Card Reader, Aluminum Dual Slot SD to USB Adapter for Computer, PC, Laptop and Type A Devices, Compatible with SD/Micro SDXC/SDXC/SDHC/MMC/TF Cards
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Acer SD Card Reader, USB A 3.0 to Micro Memory Card Reader, Aluminum… as a category leader on buyer feedback in the storage adapters category, based on 1,085 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Acer's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,085 reviews)
- ✓ Backed by Acer's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【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, CF, SIM, V90, mini SD, MS, SDUC, UFS, XQD, Compact Flash, Credit Cards and SSD 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)
Full Specifications
| Brand | Acer |
|---|---|
| Color | Grey |
| Media Type | SD Card, microSDXC, SDXC, UHS-I Cards, microSD, 【✕Not Type A/B/C, CF, SIM, V90, mini SD, MS, SDUC, UFS, XQD, Compact Flash Cards】 |
| Slot Count | 2 |
| Unit Count | 1.0 Count |
| Connectivity | USB-C |
| Model Number | ODK550 |
| Compatibility | PC, Mac, Linux |
| Connection Type | Wired |
| Special Feature | Aluminum, Compact, Dual Slots, Plug & Play |
| Operating System | Windows |
| Compatible Devices | Camera, Desktop, Laptop, Smartphone |
| Data Transfer Rate | 5 Gigabits Per Second |
| Hardware Interface | USB 3.0 Type A |
Ready to buy?
Acer SD Card Reader, USB A 3.0 to Micro Memory Card Reader, Aluminum Dual Slot SD to USB Adapter for Computer, PC, Laptop and Type A Devices, Compatible with SD/Micro SDXC/SDXC/SDHC/MMC/TF Cards is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
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