Monoprice DB9, M/F, Null Modem Mini Type
Product # 1203
UPC # 844660012030
$1.99
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Qty: 1
$1.99
Qty: 2-9
$1.91
Qty: 10-19
$1.87
Qty: 20-49
$1.83
Qty: 50+
$1.79
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Questions and Answers
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What country are these made in?
A shopper
on Mar 26, 2018
BEST ANSWER: Thank you for your question.
These would be made in China.
These would be made in China.
- Reply
- Inaccurate
- Tyler C Staff on Jul 11, 2019
BEST ANSWER: Thank you for your question.
These would be made in China.
These would be made in China.
- Reply
- Inaccurate
- Tyler C Staff on Jul 11, 2019
Vote for the best answer above!
Are all the pins connected internally, or is it only the RX-TX pairs?
Bikram D
on Jan 19, 2021
Reviews
5.0 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
15
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Rated 5 out of 5
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Rated 5 out of 5
Great Adapter
great adapter, low cost. these are helpful when switching RS232 devices!
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Rated 5 out of 5
Better, more compact design
I was happy to find these. Previously I'd used several much larger units. They work fine but took up a lot of space.
These work as well and are small and unobtrusive. Win!
These work as well and are small and unobtrusive. Win!
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Rated 5 out of 5
Great adapter. Excellent quality and a lot better price than I was able to find elsewhere.
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January 1, 2017
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Rated 5 out of 5
Excellent Adapter!
I sell connectivity kits for the vintage Apple II family of computers to connect Apple II computers to PCs and Macs, By bundling this connector with a standard serial cable, the customer gets multiple usage from the kit. They don't need to have one serial cable and one null-modem cable, thus reducing cable clutter. Customers prefer this thin adapter over the bulkier, larger adapters.
PROS: Thin profile means less protrusion from the socket & therefore less chance for accidental bumping/damage
Less bulkier than other null-modem adapters (reduces shipping costs)
CONS: None
PROS: Thin profile means less protrusion from the socket & therefore less chance for accidental bumping/damage
Less bulkier than other null-modem adapters (reduces shipping costs)
CONS: None
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August 21, 2015
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Rated 5 out of 5
One Trick Pony
If the one trick the pony knows is talking, then it's a pretty good one trick. Thats how I see this DB9 adapter. Doesn't do a wide variety of things, but the one it does, it does it well. I had bought some serial cables instead of ordering the null modem cables like I knew I should. These little connectors come to the rescue. They work as intended and a well built. Ya gotta have on of these in your toolkit...
I would/will purchase these again.
PROS: Well built, very cost effective, and does what it says it will do....
I would/will purchase these again.
PROS: Well built, very cost effective, and does what it says it will do....
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March 27, 2015
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Rated 5 out of 5
Worked Great
A great adapter when you're not sure if server equipment is expecting a standard or null-modem serial cable. Solid construction and worked fine for me. The provided screws were easily removed which allowed me to connect it to the cable I had.
PROS: Small, simple, solid construction.
CONS: None.
PROS: Small, simple, solid construction.
CONS: None.
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October 28, 2014
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Rated 5 out of 5
5/5
We keep these in our service vehicles. Don't know how many times they have saved my a$$.
PROS: Great little parts to keep in service vehicles. They work great.
CONS: None
PROS: Great little parts to keep in service vehicles. They work great.
CONS: None
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May 22, 2014
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Rated 5 out of 5
Tiny cable converter
This simple and small device reverses the necessary pins to convert DB9 into a null modem cable. Does the job as expected and required.
PROS: Small and solid construction
CONS: none observed
PROS: Small and solid construction
CONS: none observed
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March 15, 2014
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Rated 5 out of 5
5/5
Great value good quality
PROS: Slim profile design low cost adapter
CONS: none
PROS: Slim profile design low cost adapter
CONS: none
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February 27, 2014
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