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CobocLP43TX4-12 Sleeved 16 inch 4-pin Molex LP4 toThree(3) x 4-pin TX4 PWM Fan Power Splitter Adapter Converter Cable with one TX4 Female for RPM Feedback

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Marketplace Seller
  • 12" LP4 to PWM Fan Converter Cable
  • 26AWG Tinned Copper
  • LP4 Male to 3 x TX4 Male w/ RPM Feedback
  • Black Sleeved Jacket

  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Coboc LP43TX4-12

Model

|
Brand
Coboc
Model
LP43TX4-12
Color
black sleeved cable

Details

|
Length
12"
Cable Length
1 ft.

Connectors

|
Connector A
1x Molex LP4 male
Connector B
1x TX4 female + 3x TX4 male
Connector Number
5

Details

|
Specifications
Color: black sleeved cable
Wire Gauge: 26AWG Tinned Copper - UL1007 Wire
Cable Length: 12 inch
Connector A: 1 - 5.25" Molex 4 pin LP4 Male(Pins:P1- 3 wries of 12V,P2 - 3 wries of GND)
Connector B: 1 - TX4 4-pin Female for RPM feedback -Connect to motherboard (Pins:P1- 3 wries of PWM, P2- 1 wire of tach)
1- TX4 4-pin Male
2 - TX4 4-pin Male (3 wires only,missing the pin of tach)
Voltage:12V DC

Features

|
Features
Power from PSU Molex 4-pin LP4,supporting three PWM fans from a single motherboard header
Two of three male TX4 connectors are missing the pins of tachometric signal,ensure your fan speed monitor won't bounce all over the place from getting three sense signals.Guarantee motherboard getting an accurate RPM signal.
Only one of the three fans sends its tach signal (the one with full 4-pin connector) reports its RPM, but the others will still follow the PWM signal.
TX4 4-pin female connect to motherboard for RPM feedback,allowing all fan speed to be synchronized with CPU load
Compatible with 4pin PMW fan connector and 3pin fan connector
Power from PSU 12V DC only,do not utilize for 5V DC fan
Sleeved in a black is enhanced cable management,enclosure to provide a sleeker look that seamlessly integrates into the case's interior

Additional Information

|
Date First Available
January 13, 2015
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great Bargain! 1/14/2020 10:01:58 AM

Pros: -Uses 1 Molex connector to connect up to 3 four pin PWM Fans
-Long 16" sleeved cables

Cons: -No cons

Overall Review: -I would recommend this product
-It would be nice if they also made a one 4 pin PWM connector (from Motherboard) to three 4 pin
PWM Fan connectors with the 16" sleeved cables

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Working great 11/25/2019 12:50:35 PM

Pros: Works as intended, i mean its a wire that split into other wires.

Cons: None

Overall Review: Could make work my fans that had no chassis plug for so its a great gizmo.

Did you find this review helpful?
Anonymous
Ownership: 1 day to 1 week
Verified Owner
5/ 5
FOR YOUR INFORMATION 11/4/2019 1:25:28 AM

Pros: I haven't received this item, yet, but I'm sure its fine. Please read Overall Review before having buyers remorse.

Overall Review: The reviews I've been reading seem to be confused on the situation of how these cables were designed, or at least that's what I'm seeing from my perspective.

1 fan only needs to use 4 of the pins (1-2-3-4) while the other fans only need to use 3 pins (1-2-0-4) because its not as sophisticated as having fans connected to a chip/header to allow individual control of all the fans. Instead all fans are controlled by the same power delivered to the first fan that is giving RPM signals. So the other fans are just mimicking the first fan exactly. Just plug all your PWM fans in and plug the motherboard piece into a PWM header (CPU1, CPU2 or PWM label).

Did you find this review helpful?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Fan-tastic 9/5/2019 8:03:34 AM

Pros: Plenty of length, and for me, the correct quantity of plugs.

Cons: No cons.

Overall Review: Nice looking. Great hook-ups for my fans. Sturdy. Very happy.

Did you find this review helpful?
Anonymous
Ownership: 1 day to 1 week
Verified Owner
1/ 5
What TF 8/14/2019 5:10:32 PM

Pros: Only one 4 prong have 4 prongs

Cons: The molex only has 2 prongs every other one has a missing pin why?

Overall Review: What is there that can be done to fix this

0 out of 1 people found this review helpful. Did you?
Manufacturer Response:
Dear Customer,

We are really sorry to hear that. However, we would be glad to send new LP45TX4-18 to you for free under warranty coverage. Please contact us with your order number or invoice number so that we can send it to you as soon as possible. We do care about your feedback and will continue improving our products in future.

Phone: 1- 800-575-9885
Email: rma@rosewill.com
Email2: techsupport@rosewill.com
Thanks,
Rosewill Customer Care
Ownership: 1 month to 1 year
Verified Owner
3/ 5
Finesse needed when plugging in- Post build review 5/5/2019 7:39:37 AM

Pros: -Works
-Cord Sleeves are stiff and rugged

Cons: -The 3 and 4 pin connectors are a loose in the plastic connector (when trying to plug power molex in the would not line up and felt like they would bend or push out the back of the connector. Some patience, wiggling, and a little guidance with a screw driver when connecting was required.)
-Bulky for cable management.

Overall Review: This was a inexpensive pick up to get fans running on a budget build. The mobo only had 1 case fan header so this splitter fit the bill. In hindsight I would spend a little more to get a splitter with higher quality connectors.

I can say one thing...do not force the connectors together when this one.

1 out of 1 people found this review helpful. Did you?
Anonymous
Ownership: 1 week to 1 month
Verified Owner
1/ 5
Worst experience with a product 5/2/2019 11:56:32 AM

Pros: This seems like it would be a good cable.

Cons: When I first received this cable all of the pins were bent or missing. This did not happen during shipping because there were no broken pins within the packaging that I received. I then ordered a replacement, which has just arrived with missing and bent pins. It has been two weeks since I first ordered and still have not gotten a working product, I could never recommend such an abysmal ordering experience to anyone.

Did you find this review helpful?
Manufacturer Response:
Dear Customer,

I am so sorry for the pins issue. Please contact us with an electronic copy of order invoice and we can further assist you with a refund of the LP44TX4-16. We do care about your feedback and we will continue improving our products in future. Thank you.

Phone: 1- 800-575-9885
Email: rma@rosewill.com
Email2: techsupport@rosewill.com
Thanks,
Rosewill Customer Care
Ownership: 1 day to 1 week
Verified Owner
4/ 5
No voltage control for 3-pin fans with this cable 4/10/2019 7:20:11 PM

Pros: Built as described

Cons: Wasn't what I wanted - but that was because of my ignorance about the subject

Overall Review: I rarely write reviews but am writing this one for anyone who might have been ignorant about the subject and mistakenly bought this to control 3-pin fans from a master 4-pin PWM controlled fan. This cable requires all of the fans to be PWM in order to use PWM on all of the attached fans. The main PWM fan that sends the signals back to the MB header drive all of the other fans from the PWM signal - through the 4th pin connector.

The thing that does what I wanted to do, and that I just bought, is the Phanteks PW-PWHUB_01 PWM fan hub:

https://www.newegg.com/Product/Product.aspx?Item=9SIA4RE5032993#

3-pin fans have their speed controlled through voltage control through pin #2. 4-pin PWM fans have PWM control through the 4th pin (which of course doesn't exist in a 3-pin fan). If you look at this particular splitter, you see that the main fan sending PWM signals back to the MB has all 4 wires going into the MB header and then splits to cables having only pins #4, #2, and #1 (no #3 pin wire). So the main PWM fan is using PWM to control the other fans in the series - not voltage control through pin #2 which is what a 3-pin fan uses to control its speed. So 3-pin fans in this array will always run at top speed (from the 12V it always gets).

The Phanteks hub above is the only thing I've found that does what I want - which is to use one 4-pin PWM fan to connect into the MB header and voltage control an array of less expensive 3-pin fans based on the PWM signals to that main fan. The Phanteks hub uses its own logic board to split up things in that way. This is the less expensive way to go than to use all 4-pin PWM fans in the array - where only the main PWM fan controls all of their speeds. There's simply no need for the other fans to be PWM. In the future it could possibly be the case that all fans are PWM fans and about the same price as 3-pin fans - and then a splitter such as this would make more sense. But that isn't the case today and so it is a waste to use separate PWM fans all controlled by the one fan talking PWM to the MB.

I gave it 4 stars even though I never got around to using this because for all I know the splitter is perfectly fine for what it is. It seemed well-built enough to me (unlike what I read in some of the reviews here ... maybe it has been improved since then). I'm posting this review for others who might not be clear on how fan control works and thought that this cable could do what I intended to use it to do.

2 out of 2 people found this review helpful. Did you?
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