Internal Modems

Best Deals
Internal Modems
1
Internal PCI Modem Card, 56K V.92, Data/Fax/Voice
Internal PCI Modem Card, 56K V.92, Data/Fax/Voice
9.9
Amazon.com
2
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
8.8
Amazon.com
3
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum,...
8.8
Amazon.com
4
USRobotics USR5686G 56K Serial Controller Faxmodem
USRobotics USR5686G 56K Serial Controller Faxmodem
8.8
Amazon.com
5
00568702 ISA, 56K V.90 Internal Modem
00568702 ISA, 56K V.90 Internal Modem
8.4
Amazon.com
6
Lantronix 88-CAT4ATTA LM80-LM83X LTE Cat 4 Internal Modem for AT & T Combo with External Antenna
Lantronix 88-CAT4ATTA LM80-LM83X LTE Cat 4 Internal Modem for AT & T Combo with External Antenna
7.4
Amazon.com
Lantronix 88-CAT4ATTA LM80-LM83X LTE Cat 4 Internal Modem for AT & T Combo with External Antenna
Lantronix 88-CAT4ATTA LM80-LM83X LTE Cat 4 Internal Modem for AT & T Combo with External Antenna
$354.89
Amazon.com
00568702 ISA, 56K V.90 Internal Modem
00568702 ISA, 56K V.90 Internal Modem
$45.00
Amazon.com
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
4.0
$631.54
Amazon.com
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum,...
4.0
$269.99
Amazon.com
USRobotics USR5686G 56K Serial Controller Faxmodem
USRobotics USR5686G 56K Serial Controller Faxmodem
4.0
$495.39
Amazon.com
Internal PCI Modem Card, 56K V.92, Data/Fax/Voice
Internal PCI Modem Card, 56K V.92, Data/Fax/Voice
$30.00
Amazon.com
Amazon price updated: March 1, 2026 10:06 pm
Internal PCI Modem Card, 56K V.92, Data/Fax/Voice
Internal PCI Modem Card, 56K V.92, Data/Fax/Voice
$30.00
Amazon.com
00568702 ISA, 56K V.90 Internal Modem
00568702 ISA, 56K V.90 Internal Modem
$45.00
Amazon.com
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps
NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum,...
4.0
$269.99
Amazon.com
Lantronix 88-CAT4ATTA LM80-LM83X LTE Cat 4 Internal Modem for AT & T Combo with External Antenna
Lantronix 88-CAT4ATTA LM80-LM83X LTE Cat 4 Internal Modem for AT & T Combo with External Antenna
$354.89
Amazon.com
USRobotics USR5686G 56K Serial Controller Faxmodem
USRobotics USR5686G 56K Serial Controller Faxmodem
4.0
$495.39
Amazon.com
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
Motorola MT7711 (24X8) Cable Modem-Two Phone Ports Router, DOCSIS 3.0 Modem, AC1900 Dual Band Wi-Fi Gigabit Router for Comcast Xfinit
4.0
$631.54
Amazon.com
Amazon price updated: March 1, 2026 10:06 pm

More information about Internal Modems

Internal modems are essential components for connecting your computer to the internet. With an internal modem, you can enjoy fast and reliable internet access without the need for external devices. These modems are designed to be installed directly into your computer's motherboard, saving you valuable desk space and eliminating the hassle of dealing with extra cables and adapters.

Questions about Internal Modems

When choosing an internal modem for your computer, there are several key features to consider. Firstly, you'll want to ensure compatibility with your computer's operating system. Check if the modem supports Windows, Mac, or Linux. Secondly, consider the modem's connection speed. Look for a modem that supports the latest standards such as V.92 or V.44 for faster data transfer rates. Additionally, it's important to check if the modem supports the type of connection you need, whether it's dial-up, DSL, or cable. Another important feature to consider is the presence of hardware-based data compression and error correction, which can significantly improve the modem's performance and reliability. Lastly, don't forget to check for any additional features or functionalities that may be important to you, such as caller ID support or fax capabilities. By carefully considering these key features, you can ensure that you choose an internal modem that meets your specific needs and provides a seamless and efficient internet connection for your computer.

Internal modems and external modems differ in terms of their physical connection to a computer. An internal modem is installed inside the computer, typically connected to the motherboard, while an external modem is a separate device that connects to the computer via a USB or Ethernet port. One advantage of internal modems is their compact design, which saves desk space and reduces clutter. Additionally, internal modems are often more secure as they are not easily accessible to unauthorized users. They also tend to have better signal strength and faster data transfer rates since they are directly connected to the computer's hardware.On the other hand, external modems offer the flexibility of being easily interchangeable between different computers and can be easily upgraded or replaced without having to open up the computer. They also often come with additional features such as built-in Wi-Fi capabilities or multiple Ethernet ports for connecting multiple devices.

When it comes to internal modems, compatibility can vary depending on the type of computer you have. While many internal modems are designed to be compatible with a wide range of computers, there are certain requirements to consider. One important factor is the interface of the modem. Different computers may have different interface types, such as PCI, PCIe, or USB. It's crucial to ensure that the internal modem you choose is compatible with the interface of your computer. Additionally, you should also consider the operating system compatibility. Some modems may be designed specifically for Windows, while others may be compatible with both Windows and Mac systems. Checking the operating system compatibility is essential to ensure that the internal modem will work seamlessly with your computer. It's always recommended to consult the manufacturer's specifications or seek professional advice to guarantee compatibility and avoid any potential issues.

Yes, internal modems can support high-speed internet connections like fiber optic or cable. However, it is important to ensure that the internal modem is compatible with the specific type of high-speed internet connection you have. For example, if you have a fiber optic internet connection, you would need an internal modem that supports fiber optic technology. Similarly, if you have a cable internet connection, you would need an internal modem that is compatible with cable internet. It is recommended to check the specifications of the internal modem and consult with your internet service provider to ensure compatibility. By doing so, you can ensure a seamless and efficient internet connection that meets your needs.

When it comes to troubleshooting connectivity issues with internal modems, there are a few common tips that can help resolve the problem. First, it's important to check the physical connections. Ensure that the modem is securely connected to the computer and that all cables are properly plugged in. Next, verify that the modem is powered on and functioning correctly. Restarting the modem can often resolve temporary glitches. Additionally, checking the modem's settings is crucial. Make sure that the correct network is selected and that the modem is configured properly. Updating the modem's firmware and drivers can also help resolve compatibility issues. Lastly, if all else fails, it may be necessary to contact the internet service provider for further assistance.