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Computers & Accessories Tablets

  • Reviews around time (4.41 of 5)
    ★★★★★
    ★★★★★

    Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS)

    • Worked great the first time and every time I've used it!
    • this one works like a charm every time...
    • This one was easy to install and has worked perfectly every time.
    • Try this one first, don't waste time and money with anything else
    • A coworker bought a half dozen new Keyspan USA-19HS adapters today, so I wasted no time in testing them out to see if the USB port problem was fixed
    • Worked the first time (and every time since then!); Apparently the only adapter that works with Honeywell Compass 2.0
    • It worked the first time I installed it with no problems.
    • Oh well, better luck next time.
    • Works every time and I own more than one.
    • nice and small and trustworthy to function every time
    • The units work great every time.
    • If you want something that works the first time get this one and don't mess around with anything else
    • This product works the first time every time !
    • Who cares about the price when it works first time, every time
    • Oh well, better luck next time.
    • This one will work every time
    • Worked great the first time I used it.
    • We use them for all our equipment (Cisco, HP, Fortinet, Aruba, etc) and never have an issue at all;they work every time without fail
    • Another plus is the super fast shipping time, I ordered it on Monday and received it Thursday, even with the free shipping from Amazon!!!THANKS KEYSPAN for a wonderful product, that works!
    • This one has worked every time so far.
    • The software loaded up fine and it worked the first time
    • Works every time.
    • Once the driver is installed it works perfectly every time.
    • Worked perfectly the first time I plugged it in
    • I bought the keyspan converter and it worked perfect the first time with no work on my part at all
    • I know this cable is much more expensive that the cheap-o ones you find elsewhere, but if you're a Mac user, don't waste your time with any other USB-serial cable.
    • It gave me such a hard time.
    • Works every time, compared to other cheaper ones I've used.
    • Our front door system at church require a com port, and the window server had difficult time to defect the com port
    • This worked, first time
    • I am very satisfied with this product and the time it took to get to me.
    • I've been using this particular cable for three months, and it's worked every time in a number of different applications.
    • It's worked perfectly each time.
    • Works great every time.
    • Spend the extra five bucks and get one that works the first time.
    • Worked perfectly the first time with every COM device I connected