IOGEAR SuperSpeed USB 3.1 Gen 1 SD/microSD Card Reader/Writer

IOGEAR SuperSpeed USB 3.1 Gen 1 SD/microSD Card Reader/Writer

IOGEAR SuperSpeed USB 3.1 Gen 1 SD/microSD Card Reader/Writer

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Product Highlights

  • 5Gbps Data Transfer Rate
  • USB 2.0 and 1.1 Backward Compatible
  • Numerous Cards Supported
  • Bus Powered
  • 3-Year Warranty
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B&H $500 Gift Card Dash

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Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Nov 26th

James Z. (Wk 1)

Ralph H. (Wk 2)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

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IOGEAR GFR304SD overview

  • 1Description

The Iogear SuperSpeed USB 3.0 SD/microSD Card Reader/Writer lives up to its name with data transfer rates up to 5Gbps for USB 3.0. Numerous memory card types are compatible with the SuperSpeed; and it is also backward compatible with USB 2.0 and 1.1 ports. Bus powered, no external power source is needed to run the reader/writer. Iogear also provides a 3-year limited warranty for your peace-of-mind.

USB 3.0 high speed data transfer rate up to 5Gbps
Supports memory card types including SD/MMC
Support for SDXC cards
Compact design for easily mobility
Bus powered - no external AC adapter required
Supported Media
SD/SDHC: SD, SDHC, SDXC, microSDXC, SD-Pro, SD-Pleomax, SD-Pro C, Ultra II SD, Ultra II Plus SD, SD-Extreme III, SD-Ultra X, SD-Turbo, SD-Supper, SD Max, Mini SD, Mini SD-Pro, Mini SD-Pleomax, MMC, MMC-Pleomax, MMC Pro, HS-MMC, MMC Plus, MMC-Plus Turbo, RS MMC, RS MMC-Pleomax, RS MMC-Speed, RS MMC-Max, MMC Mobile, MMC Mobile-ProC, MMC Mobile-Pocketnet, MMC Micro (adapter required)
Olympus DC Card: Olympus DC Card, Olympus DC Card (M), Olympus DC Card (H)
microSD/microSDHC: microSD/microSDHC, T-Flash
Memory Stick: MS, MS-Magic Gate, MS-PRO Magic Gate, HS-MS-PRO Magic Gate, MS-DUO, MS DUO Magic Gate, MS-PRO Duo, HS-MS-PRO Duo, HS/MS-PRO Duo Magic Gate, MS-PRO Duo-PSP, MS-PRO Duo-Gaming Memory Stick
M2: Memory Stick Micro (M2)
UPC: 881317509192
In the Box
IOGEAR SuperSpeed USB 3.1 Gen 1 SD/microSD Card Reader/Writer
  • Cap
  • Quick Start Guide
  • Warranty Guide
  • 3-Year Limited Warranty
  • Table of Contents
    • 1Description

    IOGEAR GFR304SD specs

    Memory Card Slots 1 x microSDXC
    1 x SDXC
    Host Computer Interface USB 3.1 Gen 1 (5 Gb/s)
    Bus Power USB
    Dimensions (W x H x D) 0.8 x 2.5 x 0.4" / 2.0 x 6.4 x 1.0 cm
    Weight 0.0 lb / 0.0 kg
    Packaging Info
    Package Weight 0.1 lb
    Box Dimensions (LxWxH) 6.3 x 4.2 x 0.9"

    IOGEAR GFR304SD reviews

    SuperSpeed USB 3.1 Gen 1 SD/microSD Card Reader/Writer is rated 4.4 out of 5 by 37.
    Rated 3 out of 5 by from looks like a metal exterior, isn't Does exactly what it says it does, but with no style whatsoever. Connects first time, every-time, and transfers at the maximum spec of my flash cards. I usually carry my little USB gadgets on a key-chain to keep them together, but this one didn't come with a lanyard hole. The device is also very weak and flexes easily. I get the feeling looking at it sternly will shatter it.
    Date published: 2012-05-31
    Rated 5 out of 5 by from Super Fast Compact USB 3 Card Reader Extremely fast compact card reader. Transfer speed of 70+ MB/sec when using a SanDisk Extreme Pro 64GB SDXC UHS-I memory card.
    Date published: 2012-02-20
    Rated 4 out of 5 by from Fast transfers but light duty plastic Overall this has been a good buy as it's speed is noticeable with my faster SD cards. The only real issue is that it's made of light duty plastic and feels flimsy. Also the cap doesn't clip to the back end so get's misplaced often. Over all it's a good buy.
    Date published: 2012-06-06
    Rated 4 out of 5 by from Works, but feels cheap I was careful opening the package because other reviews talked about it coming out in two pieces. While the plastic has a cheap feel, it worked fine as a reader. I haven't had the chance to try the writer yet.
    Date published: 2012-05-01
    Rated 5 out of 5 by from Exactly what I needed. No more. No less. I didn't need a bulky reader that can handle twelve different types of cards, most of which I've never even seen; just needed a tiny high-speed SD reader and this one works. As others noted, it feels cheap, but, with a little care, seems it should last just fine to me. Using it on Windows 7 with SanDisk Extreme Pro SDXC UHS-I 256GB cards, it consistently maintains 88MB/s reading (95MB/s max per card spec) and about 60 MB/s write (though data source may have been limiter). However, plugged into a Windows 10 laptop USB 3.0, it was only able to maintain 30 MB/s reading, so the speed can certainly be limited by your system, and is not necessarily a reader issue. Note to those that maybe hope it will match their green system color scheme: the activity LED is bright blue, despite the clear green plastic accents.
    Date published: 2018-06-18
    Rated 5 out of 5 by from Small, Fast Reliable This little guy is the same size as a normal (non-tiny) flash drive so it's not a hassle to carry with me. It is fast as in read speeds of minimum 42MB/sec and max of 44MB/sec on my 45MB/sec SD card. That's pretty dam good results if you ask me. It also fits my green color scheme of my laptop so overall, awesome stuff. Make sure you have USB 3 if you want these speeds.
    Date published: 2014-07-28
    Rated 5 out of 5 by from Works perfectly for me! I got this product because the SD card that was built into my MAC suddenly stopped working. I also had difficulties transferring the images through the provided cable that plugs into my camera for whatever reason. This does what it is supposed to do! It is super compact, so I can just put it in my bag or pocket whenever I need to bring it along!
    Date published: 2014-02-20
    Rated 2 out of 5 by from Disappointed Not equal with all brands This card reader worked 100% of the time with my 32GB SD Lexar card but worked intermittently with the 32GD SD Delkin card. Now it won't work at all with the delkin card but will with the Lexar card. The delkin card works in the imac card reading slot 100% of the time, so why not the card reader on my other computer? I am disappointed.
    Date published: 2013-02-17
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