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Item#: N82E16833320166

ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter

  • USB 2.0
  • Bluetooth 4.0
  • Up to 3.0Mbps Transfer rate
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ASUS

ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter

  • Most advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth 2.0/2.1/3.0
  • Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, controllers, and more
  • Bluetooth Low Energy technology for energy-saving wireless connectivity
  • Highly portable ultra-small design

New generation Bluetooth 4.0 for versatile wireless connectivity

The USB-BT400 is a Bluetooth Smart Ready USB adapter with new Bluetooth 4.0 capabilities. It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. In dual-mode, the USB-BT400 maintains full backward compatibility with Bluetooth 3.0, 2.1, and 2.0.

Get Bluetooth 4.0 and connect with multiple devices

The ASUS USB-BT400 provides new and advanced Bluetooth 4.0 and enables wireless connectivity with a wide range of devices such as computers, printers, phones, headsets, speakers, keyboards, controllers, and more. In addition, the ultra-small USB-BT400 comes with Bluetooth Low Energy (BLE) technology, which lets you enjoy energy-saving connectivity.

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Learn more about the ASUS USB-BT400

Quick Info

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years


Customer Reviews of the ASUS USB-BT400

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  • Dong W.
  • 7/1/2015 10:52:45 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs

Pros: Worked as expected for my EV3. Low profile. And when it is located in a corner, an extension made it perfect

Cons: None

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  • James M.
  • 6/25/2015 10:53:01 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsNot bad, good price

Pros: + Low price if you catch a rebate or promo code deal on it
+ Low profile
+ Asus brand, one of the better PC component manufacturers.
+ Simple to install
+ BT 4.0 spec, slightly future proof

Cons: - Retail asking price is high
- Nowhere near the 10 meter (32 feet) range
- Not good for laptops, IMO, unless it is a really old laptop w/o mPCIe

Other Thoughts: I bought this BT adapter last year for a desktop PC. It was heavily discounted with a $5 promo code and a $10 mail in rebate. The rebate arrived a few months later in the form of a check making this 75% cheaper than retail. It is best suited for someone looking to add BT capabilities to a desktop. For a laptop, I suggest upgrading your mini-PCIe wifi network interface controller card with one that has bluetooth integrated into it such as the Intel 7260 HMW-BN which can be had for around $10. If your laptop didn't already have BT, chances are something like a 7260 would not only be upgrading to BT, but it would also be a huge upgrade to your wifi speed. On my laptop, it more than doubled my wifi download speed. If you have an older laptop that lacks mPCIe, then this would be one of your only options for BT 4.0. Back to the BT400 itself, this is not worth the retail price IMO. At 75% off, though, it is worth it and you kind of get what you pay for. I tried it out on an HTPC in my living room paired with a portable speaker. The advertised range is 10 meters which is around 32 feet. The speaker started cutting out at around 10-12 feet. I think it would have benefited from a small antenna since most people will be using these on desktops and a larger profile would not be much of a problem plus the PC will not always be right next to the user. You could increase the range on this by getting a USB extension cable. Basically, this is not ideal for laptops and because of that, I would only recommend one if you want BT on a desktop PC.

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  • Mike S.
  • 6/21/2015 4:21:10 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsJUNK

Pros: Semi-Worked one Month

Cons: Semi-Worked one Month

Other Thoughts: I'm somewhat of an AUSU Fanboy, but this thing is Total Junk. Purchased for My Son's Homebuilt Desktop and it was dead in Days.
.
I Don't have a working printer, out of ink as usual, so that makes the Time and Hassle involved in trying to return Anything to Newegg Not Worth The Trouble. Put it in the Garbage can where it belonged.

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  • Lawrence K.
  • 5/31/2015 9:07:41 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsBluetooth Asus BT-4200

Pros: none

Cons: HP laptop, Win8.1, All drivers up to date, will not recognize MS Sculpt Mouse.

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  • Matthew L.
  • 5/28/2015 10:08:55 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDOA

Pros: ASUS.....

Cons: Doesnt work, plugged into multiple pcs and is not recognized at all. Drivers will not install because it cant find the device.

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  • Charles H.
  • 5/26/2015 6:40:37 PM
  • Tech Level: Average
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsWaste of time and money

Pros: Nothing good to say.

Cons: Drivers would not install from CD or ASUS website. Response from ASUS product support telephone line: "Send it back to Newegg for refund".

1 out of 1 people found this review helpful. Did you? Yes No

  • Cheon Y.
  • 5/23/2015 8:53:20 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsPrices are expensive but good products

Pros: Easy to install .
It works on win7.

Cons: The price is expensive compared to other products .

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  • Cheon Y.
  • 5/23/2015 8:43:52 AM
  • Tech Level: Somewhat Low
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsHead discomfort , but the price is cheaper.

Pros: Clear the cheaper price is due to shortcomings

Cons: A strong bass .
The head is uncomfortable.

1 out of 6 people found this review helpful. Did you? Yes No

  • David P.
  • 5/10/2015 5:23:27 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat!!

Pros: Easy install in desktop PC, works great, no problems at all.

Cons: None

Other Thoughts: Bought this with MEElectronics AF16 Bluetooth over the ear headphones. Paired easily, work great together.

Did you find this review helpful? Yes No

  • Anonymous
  • 5/1/2015 3:22:26 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsGreat Product at a Great Price

Pros: It was super easy to setup! Just put in the software CD, it prompted me to plug the adapter in, once I did it immediately recognized it and finished the installation. Worked perfectly the first time! Plus I got it at a great price WITH a rebate!

Cons: None so far!

Other Thoughts: I read the reviews on this product before purchasing and I was a little concerned but figured it was worth the $5.99 I'd eventually pay for it. I didn't need to worry. It has worked perfectly and I have had none of the range problems mentioned by other reviewers. In fact, I believe it has a superior range than my last BT adapter! If you're concerned about purchasing this product, based on my experience, you don't need to be.

1 out of 1 people found this review helpful. Did you? Yes No

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Network - Bluetooth > 
ASUS > 
Item#: N82E16833320166
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