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Transcend JetFlash 780 16 GB USB 3.0 Pen Drive (TS16GJF780)

4.4 out of 5 stars 466 ratings

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Brand Transcend
Memory Storage Capacity 16
Hardware Interface USB 3.0
Special Feature Lightweight
Read Speed 140 Megabytes Per Second

About this item

  • Sophisticated checkerboard design
  • Fully compatible with super speed USB 3.0 and hi-speed USB 2.0
  • Easy plug and play installation
  • USB powered
  • No external power or battery needed
  • Limited lifetime warranty
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Top Brand

Transcend

90% positive ratings from 10K+ customers

1K+ recent orders from this brand

12+ years on Amazon

Product description

The extremely fast yet fashionable JetFlash 780 is engineered using advanced USB 3.0 technology to ensure unbeatable performance. Combining ultra high-speed with a sophisticated checkerboard pattern, the JetFlash 780 is truly a statement of elegance that will be appreciated by those who enjoy the finer things in life.

Product information

Technical Details

Connectivity Technology ‎USB
Flash Memory Type ‎USB
Manufacturer ‎Transcend
UPC ‎760557822011
Global Trade Identification Number ‎00760557822011
Item Height ‎0.83 Inches
Item Width ‎0.32 Inches
Product Dimensions ‎6.99 x 0.81 x 2.11 cm; 9.07 g
Item model number ‎TS16GJF780
Processor Count ‎1
RAM Size ‎16 GB
Computer Memory Type ‎DIMM
Are Batteries Included ‎No
Lithium Battery Weight ‎7 g
Number of Lithium Metal Cells ‎1
Item Weight ‎9.07 g

Additional Information

ASIN B006VAONHE
Customer Reviews
4.4 out of 5 stars 466 ratings

4.4 out of 5 stars
Date First Available 27 January 2012
Item Dimensions LxWxH 7 x 0.8 x 2.1 Centimeters

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Transcend JetFlash 780 16 GB USB 3.0 Pen Drive (TS16GJF780)


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Customer reviews

4.4 out of 5 stars
466 global ratings

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Top reviews from India

  • Reviewed in India on 18 November 2018
    Verified Purchase
    Best
  • Reviewed in India on 20 March 2017
    Verified Purchase
    This Pendrive is excellent in quality and performance.
  • Reviewed in India on 12 March 2019
    Verified Purchase
    Very fast pen drive. Got 280 Mbps read and 100 Mbps write speed. Decent storage space too. Its made in Taiwaan. Though price should be less!

Top reviews from other countries

Translate all reviews to English
  • Gerald Popoff
    2.0 out of 5 stars Not as fast as advertised
    Reviewed in Canada on 22 April 2025
    Verified Purchase
    Nowhere near the advertised speeds. CrystalDiskMark showed the fastest these could go were 158MB/s READ and 25MB/s WRITE :-(
  • Valentino
    5.0 out of 5 stars Veloce, affidabile e con prezzo imbattibile, amazon impeccabile
    Reviewed in Italy on 26 February 2015
    Verified Purchase
    Sono pienamente soddisfatto del prodotto, è molto veloce e mi sembra affidabile, ho già copiato centinaia di GB di file multimediali e tutto funziona perfettamente. Ho già avuto prodotti di questa marca e mi sono trovato sempre molto bene, mai un problema.
    Avviso gli acquirenti che la chiavetta USB in questione non è compatta bensì abbastanza voluminosa.
    Io la cercavo così, ma per chi volesse una chiave piccola, scelga altro, anche della stessa marca.
    Per quanto riguarda amazon: consegna ultrarapida in un giorno anche se dovevano essere 2 o 3. Confezione impeccabile.
    Servizio perfetto. Consigliatissimo!
    Report
  • Alonso
    5.0 out of 5 stars Radipo y a buen precio
    Reviewed in Spain on 26 November 2014
    Verified Purchase
    Un Pen de los mas rápidos, en varias encuestas que estuve mirando estaba entre los tres primeros, y me decante por este por:

    Imagen de serio, (no parece un pen de juguete)
    Tapón, (así no entra suciedad en el conector usb)
    Rápido (Usb 3.0, y muy rápido), si lo utilizas en Usb 2.0 la velocidad queda limitada por el usb del Pc, por lo que no hay diferencia ninguna entre este pen, y un disco duro portátil, o otro pen de ultra rápido de características similares, por lo que queda limitado a unos 25 mb/s, dato muy superior a los pen normales.
  • Apollo
    4.0 out of 5 stars ottima
    Reviewed in Italy on 19 October 2014
    Verified Purchase
    l'avevo comprata per la velocità, e all'inizio mi aveva deluso un po':

    i test da me effettuati su usb3.0 erano
    45MB/s lettura e 15MB/s in scrittura
    1,92ms tempo medio di accesso

    Non so cosa è successo ma le cose sono cambiate ora è nettamente più veloce, raggiunge i 40MB/s in scrittura e va oltre i 100MB/s in lettura.
    Davvero non ne comprendo il motivo, il PC è sempre lo stesso, Linuz mint 17, i3 4150, 8GB ram, SSD 128M + HD 500MB 7200RPM, scheda ASUS nuova, non l'ho nemmeno formattata.
    Ovviamente sono contento, spero però che non si verifichino altri cambiamenti di verso opposto.

    Spero sia stato un mio iniziale errore di valutazione, comunque ora la pennina va a velocità notevole, sembra di scrivere sul disco fisso tradizionale, anzi più veloce, non è un SSD ma va forte, è reattiva, subito viene riconosciuta, anche sul portatile.

    Dal punto di vista della fattura è davvero bella, bordata in metallo o forse plastica verniciata come metallo ma va bene, è elegante.
    Un pò grossa, ce ne sono di più piccole come la kingston dtm30 (che è lontanissima in prestazioni), ma sia sul mio portatile che sul desktop ha sempre occupato un solo spazio (slot) USB. Diciamo che è delle dimensioni giuste per non dimenticarsela.

    Non ho messo 5 stelle per quell'iniziale impressione negativa, ma è davvero un ottimo prodotto, se dura nel tempo.
  • Katja
    4.0 out of 5 stars Works as it should, but not quite at the 'extreme speed' advertised
    Reviewed in the United Kingdom on 7 July 2015
    Verified Purchase
    I needed a thumb drive primarily to install Windows, and after a good deal of research between Transcend, Kingston, Sandisk, etc., this is the drive I took the risk on.

    Testing with Crystal Disk Mark at 1GiB:
    Read / write speeds over USB2.0 are 38 (read) / 30 (write).
    Read / write speeds over USB3.0. are 158 (Read) / 50 (write).

    So: not quite the 'up to' 210 (read) and 140 (write) in the promotional material, but then again 'up to' language tends to set my expectations that I probably won't see the advertised numbers -- unfortunately.

    In terms of real-world use: Windows (8.1) fully installed in under 10 minutes (in conjunction with an 850 EVO SSD), and the drive has been holding any new data I put on it just fine. Other reviewers note that their units died after a few months to a year after purchase, so we'll see if I suffer the same fate. Until then my only real letdown is that this isn't quite as fast as it claims it could be. I should also mention that the construction quality is decent: it doesn't feel cheap, nor does it feel 'premium'.