UGREEN USB 3.0 Card Reader 4-in-1 5Gbps SD, Micro SD/TF, CF & MS Memory Card Writer with Cable – 30333
UGREEN USB 3.0 Card Reader 4-in-1 5Gbps
Transfer photos, videos, documents and creative files from multiple memory card formats through one compact USB 3.0 reader. The UGREEN 30333 supports SD, Micro SD / TF, CF and MS cards, with up to 5Gbps USB 3.0 transfer speed, plug & play setup and simultaneous multi-card access for photographers, videographers, content creators and daily PC users.
SD / TF / CF / MS Slots
USB 3.0 Transfer
SD / Micro SD Support as Listed
No Driver Required
USB 3.0 Transfer Speed up to 5Gbps
Transfer high-resolution photos, camera videos, drone footage, design files and documents faster through a USB 3.0 connection. UGREEN India lists transfer speed up to 5Gbps, which is significantly faster than USB 2.0, while still remaining backward compatible with USB 2.0, 1.1 and 1.0 ports.
Photo Transfer
Move camera photos from SD, CF or Micro SD cards to laptop quickly.
Video Workflow
Useful for copying HD videos, reels, vlogs and drone footage.
Office Files
Read and write documents, backups and portable memory cards.
One Reader for SD, Micro SD / TF, CF and MS Cards
The UGREEN 30333 is designed with four card slots: SD, Micro SD / TF, CF and MS. It can read and write multiple cards at the same time, helping reduce constant unplugging and re-plugging when working with multiple cameras, devices or card formats.
Compatibility Note
- SD slot supports SD, SDHC, SDXC, MMC and listed SD formats.
- Micro SD / TF slot supports Micro SD, Micro SDHC, Micro SDXC and UHS-I.
- CF slot supports CF Type I listed formats.
- CF II cards are not supported.
- MS slot supports MS, MS PRO, MS PRO-HG and MS XC DUO.
Plug & Play with Hot Swapping and Auto Detection
Connect the reader to a USB-A 3.0 port and start accessing memory cards without installing drivers on most supported systems. UGREEN India lists plug & play support, hot swapping and auto detection, with compatibility for Windows, Mac OS, Linux and Chrome OS.
Compact Cable-Tail Design for Travel, Desk and Field Work
The compact body and short cable tail help reduce stress on your computer USB port and make the card reader easier to use with laptops, desktops and tight desk setups. The listing highlights reinforced cable construction, tin-plated pure copper core, multi-shielded interior, sturdy exterior and heat-resistant connectors.
Travel Ready
Compact enough for camera bags, laptop bags and mobile work kits.
Desk Friendly
Cable-tail design makes USB ports easier to reach.
LED Indicator
LED turns on when connected to the computer as listed.
What This Product Does
- Reads and writes SD, Micro SD / TF, CF and MS memory cards.
- Supports USB 3.0 transfer speed up to 5Gbps as listed.
- Allows simultaneous multi-card reading and writing as listed.
- Works with Windows, Mac OS, Linux and Chrome OS as listed.
- Plug & play design requires no driver for most supported systems.
- Supports hot swapping and auto detection as listed.
- Useful for camera, DSLR, action camera, drone and mobile storage cards.
- Helps transfer photos, videos, office files, documents and backups.
- Compact design with cable tail reduces stress on computer USB port.
- LED indicator shows connection status when connected to computer.
Please Check Before Buying
- This is a USB-A card reader, not USB-C.
- For USB-C laptops, use a suitable USB-C adapter or choose a USB-C card reader.
- CF II cards are not supported as noted by UGREEN India.
- SD/Micro SD support is listed up to 512GB.
- Actual transfer speed depends on card speed, USB port, system and file size.
- Using multiple cards together may affect transfer speed.
- This is a memory card reader, not a USB hub.
- Card-reader cable length appears inconsistent on the page: title says 1.5ft, description says 1.7ft, specification says 1.5m.
Specification Sheet
Complete product details for UGREEN 30333 USB 3.0 4-in-1 Card Reader.
| Specification | Details |
|---|---|
| Brand | UGREEN |
| SKU | 30333 |
| Product Name | UGREEN USB 3.0 Card Reader 4-in-1 5Gbps SD TF Micro SD CF MS Memory Card Writer |
| Product Type | USB 3.0 all-in-one card reader / memory card writer |
| Host Connector | USB-A 3.0 |
| Card Slots | SD, Micro SD / TF, CF and MS |
| Transfer Speed | Up to 5Gbps as listed |
| USB Version | USB 3.0; backward compatible with USB 2.0, 1.1 and 1.0 as listed |
| SD Slot Support | SDXC, SDHC, SD, Extreme I/III SD, Ultra II SD, MMC and listed SD formats |
| Micro SD / TF Slot Support | Micro SD, TF, Micro SDXC, Micro SDHC, UHS-I as listed |
| CF Slot Support | CF I 3.0 / 4.0, Extreme I/III CF, Ultra II CF, HS CF, XS-XS CF, CF Elite Pro, CF Pro, CF Pro II as listed |
| CF II Support | Not supported as noted by UGREEN India |
| MS Slot Support | MS, MS PRO, MS PRO-HG, MS XC DUO as listed |
| Maximum Listed SD / Micro SD Capacity | Up to 512GB as noted by UGREEN India |
| Simultaneous Use | Read and write multiple cards at the same time as listed |
| Plug & Play | Yes; no driver required for most supported systems |
| Hot Swapping | Supported as listed |
| System Compatibility | Windows XP / Vista / 7 / 8 / 8.1 / 10, Mac OS, Linux, Chrome OS and more as listed |
| Dimensions | 14 × 14 × 3.5 cm as listed |
| Length | Page conflict: title says 1.5ft, description says 1.7ft, specification says 1.5m |
| Weight | 130g as listed |
| Warranty | 18 months |
| Best Use | Photo transfer, video transfer, DSLR cards, drone cards, action camera cards, memory card backup and creative workflows |
| GST Invoice | Available from UGREEN India |
Frequently Asked Questions
Clear answers for customers buying the UGREEN 30333 USB 3.0 4-in-1 Card Reader.
What is UGREEN 30333 used for?
It is used to read and write SD, Micro SD / TF, CF and MS memory cards through a USB-A 3.0 connection.
What speed does it support?
UGREEN India lists USB 3.0 transfer speed up to 5Gbps. Actual speed depends on card speed, USB port, system and file size.
Can it read multiple cards at the same time?
Yes. The page states it can read and write multiple cards at the same time, although simultaneous use may affect speed.
Does it support CF cards?
Yes. It supports listed CF Type I formats. CF II cards are not supported.
Does it support SDXC and Micro SDXC?
Yes. The listing includes SDXC and Micro SDXC support, with SD/Micro SD capacity listed up to 512GB.
Does it need drivers?
No. UGREEN India lists plug & play support, no driver needed, hot swapping and auto detection.
Is this USB-C?
No. This model uses a USB-A 3.0 connector. USB-C laptops may need a USB-C adapter.
What is the warranty?
UGREEN India lists 18 months warranty for this product.
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