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Transcend 64GB JetFlash 790 USB 3.0 Flash Drive (TS64GJF790K)

  • Based on 6,378 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 30
Order within 1 hour and 58 minutes
Available payment plans shown during checkout

Color: Black


Size: 64GB


Features

  • USB 3.1 Gen 1 interface
  • Capless design with slide-out USB connector
  • Lightweight and compact
  • Lanyard / keyring loop
  • Transcend Elite data management software

Description

64 GB storage capacity allows you to store music, films and a variety of other personal and professional files easily transfer multiple files at once or larger files without error with high-speed USB 3.0 interface


RAM: ‎64 GB


Brand: ‎Transcend


Item model number: ‎TS64GJF790K


Item Weight: ‎0.32 ounces


Product Dimensions: ‎2.5 x 0.42 x 0.83 inches


Item Dimensions LxWxH: ‎2.5 x 0.42 x 0.83 inches


Color: ‎Black


Processor Count: ‎1


Batteries: ‎1 Unknown batteries required.


Manufacturer: ‎TRANSCEND


Country of Origin: ‎USA


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎April 11, 2014


Domestic Shipping: Item can be shipped within U.S.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Solid, fast, and inexpensive!
Color: Black Size: 1 Count (Pack of 1)
My headline says it all. What's not to like? Item: Transcend 256GB Jetflash 790 USB 3.1 Gen 1 Flash Drive TS256GJF790K Test: CrystalDiskMark 8.0.4 x64, Windows 8.1 Pro [6.3 Build 9600] (x64) Lenovo ThinkPad T470p
Reviewed in the United States on September 7, 2022 by John Navas

  • Good for price bur real performance may be different
Color: Black Size: 128GB
İ purchased this items(2pack) 02.02.2022 and received this item 04.02.2022 İ have more time to test this devices. İn fact the same devices ma be difference performance showing. As picture you can see one of device real files copying and crystal disk mark test difference result. Second device real file transferring many ripples exist(such as waving) but in general crystal disk mark results are close. Good price for performance. ... show more
Reviewed in the United States on April 7, 2022 by Farman Mammadov

  • 32 & 64GB. Inconsistent but fast enough for most jobs. Incorrect Amazon info (NO LED status light)
Color: Black Size: 32GB
Update: Purchased a 2nd 64GB drive. Read speeds are ~4% better/faster, but write speeds are 20% worse/slower, compared to first 64GB drive purchased. Is that normal manufacturing variablity? I don't know, but am lowering my rating to 3.5 stars. Strangely or not, the new 64BG drive is formatted as exFat32, instead of old school FAT32 like the one I purchased a couple months ago. The only format options shown by Windows for this new 64GB drive are exFat32 or NTFS, although there are probably special programs that could format it as FAT32. Incorrect info (I reported to Amazon): These drive do NOT have an LED status light. I have 3 of them; no lights or LEDs whatsoever. Confirmed by official mfr website https://www.transcend-info.com/Products/No-610 ---Original review ~4 stars Purchased both a 32GB and a 64GB stick. Both are FAT32 format, which I have not changed. Actual storage size available is about 9% less than advertised (booo! but not unusual). No huge issues so far. Could definitely be faster (they are nowhere near theoretical max possible 3.0/3.1 speeds), but good enough for my purposes. Does not seem to get hot; just mildly warm after transferring a few files. For the price, I am mostly satisifed. TRANSFERRING LARGE FILES (movies): For the 32GB stick, copying (writing) a 611 MB movie (.mp4 format) from traditonal non-SSD hard drive to the stick took ~17 seconds. Transferring a larger 1.6 GB movie took ~45 seconds. TESTS: (see attached photo) I am no expert. I used free "USB Flash Benchmark" program, with the Transcend sticks in a powered USB 3.0 hub by Vantec ( https://www.amazon.com/gp/product/B07NX1NKXV/ ), and also plugged directly into 3.0 ports on back of a gaming PC (speeds were consistent with hub vs straight port). READ speeds for files 65 kB to 16 MB: 64 GB stick: ~ 120 MB/s 32 GB stick: ~ 140 MB/s (slightly better) WRITE speeds for files 64kB to 16 MB: 64 GB stick: ~ 29 to 65 MB/s 32 GB stick: ~ 29 to 80 MB/s (a wee bit better) Read & write speeds continue to drop with smaller files (below 64 KB size), which is usual for USB sticks. The 32 GB Transcend seems to perform up to 17% better than the 64 GB stick, at least for some larger file writes. Probably normal manufacturing/quality variance? ... show more
Reviewed in the United States on June 19, 2020 by GeekGuy

  • Speedy and worked well
Color: Black Size: 64GB
It saved everything I needed and was speedy. I bought another brand at the same time and that one failed and had to be redone while this one was efficient and worked as needed. The only negative was plugging it in to tight spaces on different equipment made the head slide in. I don't like the way it slides in and out. Because of tight spaces and other cables, I couldn't have two fingers on it when plugging it in so it would slide and I couldn't put pressure on it to plug in. Others I've used I can just push in from the back end but that makes this one close up. You have to hold the slider open on the sides. It's hard to describe, but it made some applications difficult. When I was just using it on the front of my PC, it performed very well. Just transferring the info to other equipment was difficult. ... show more
Reviewed in the United States on October 18, 2021 by judy p

  • Remember when you first saw that 128 GB flash drives existed? And assumed that some day you might be able to buy one?
Color: Black Size: 128GB
I'm giving this the 5 stars it hugely deserves for price and capacity. I'm expecting longevity as well, since so far everything I've purchased from Transcend has been problem-free. If it doesn't last, I'll come back and grumpily remove some stars. I'm not using this for incessant daily transfers, but more as an exceedingly handy all-purpose storage bin. And it definitely requires 3.0 after it starts to fill up, or you'll be waiting longer than you are used to these days. I didn't love it laboring away on a 2.0 connection. But 3.0 is fine for my purposes. And I appreciate that it works without fuss with everything from an antique netbook to several laptops of various vintages and powers. When I do want to share something among my widely varied collection of this and that, it is a pleasure to have this wonderful capacity. Don't fool around with the all-important aspects of learning smooth connection and disconnection practices with this. Take care, don't yank and pull but go slow. You'll save yourself a lot of trouble by noticing precisely how this device wants to be connected and disconnected. (In the last 20 years, every USB device I ever bought was a little different than every other one--- and they all still work well. I'm certain it pays to be faintly obsessive about this part.) I keep all my uncapped USB drives in zipped cases to keep the dust out. Capped, uncapped, somewhat capped: it matters. Some years ago I accidentally sent a Transcend 64 GB flash drive through a washing machine cycle. Because it was securely capped it still works as well as before. So I'm just more careful where I take the slide-in varieties like this one. The real question is: how much in the way of educational material, cultural enjoyment, tech-tools and sheer fun would you like to carry around? ... show more
Reviewed in the United States on August 4, 2015 by averageconsumer

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