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    Monoprice DB9, F/F, Null Modem Adapter
    Product # 1137
    In Stock This item should ship today (11/13/2018) if ordered within 3 hours 13 minutes

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    Qty: 1 $1.16
    Qty: 2-9 $1.14
    Qty: 10-19 $1.11
    Qty: 20-49 $1.09
    Qty: 50+ $1.04

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    4.5 / 5.0
    4 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Love these things
    Great for quickly changing serial cable to null for the gear that requires it to be controlled. I don't even bother changing the cables anymore, just put one of these on the end and it's done!

    PROS: size

    CONS: none
    May 26, 2013
    This piece is works great at a great price!. Thanks Monoprice!

    PROS: Price.

    CONS: none
    April 13, 2011
    Great price, awesome compact size.
    Needed an easy way to turn my USB/Serial cable into a full null modem, wanted something compact and easy to just install on the wire and forget about. This did the trick, worked exactly as advertise. Wouldn't hesitate to buy it again.

    PROS: cheap

    CONS: none
    May 8, 2016
    May not have worked and may not be the device
    Purchased for use with a 4X2 HDMI full matrix switch. The desktop utility required a working RS232 connection. With cabling/device requirements, an adapter of this configuration was needed. Once installed, however, the utility program still couldn't pick up the RS232 connection. As the switch was not working will enough either, it was returned and the use of this piece no longer mattered.

    PROS: Small and compact.

    CONS: Not sure it worked.
    May 31, 2015