The Verifone M400 is a multilane payment terminal designed for attended checkout environments. Choosing the terminal is only part of the purchase: the connection method, I/O accessory and power arrangement need to match the customer’s POS environment.
Verifone M400 connectivity
M400 installations can be built around Ethernet/LAN, USB or serial connectivity. That flexibility is useful, but it also means buyers should not assume that an existing cable or dongle is correct simply because the terminal connector fits.
Before ordering, identify how the terminal will communicate with the POS, whether the installation supplies power separately or through the selected accessory, and whether the deployment requires Ethernet.
M400 cables and I/O accessories
Common M400 accessory searches include MSC445-series I/O modules and cable assemblies. Different part numbers serve different connection and power arrangements, so the safest approach is to match the accessory to the actual deployment rather than treating them as interchangeable.
POS & Restore lists M400 accessories by manufacturer part number so technical buyers can find the exact item they are sourcing.
Powering the M400
The correct power arrangement depends on the cable or I/O configuration being used. If you are replacing terminals in an existing lane, verify the current power supply and interface instead of assuming every component should carry over.
For buyers sourcing a standard M400 power component, see the Verifone PWR445-001-01-A power supply, or contact us with the terminal and cable part numbers you already have.
What to confirm before ordering
- The exact M400 model or manufacturer part number.
- Ethernet, USB or serial host connection.
- The required I/O module or cable assembly.
- The power source and compatible power supply.
- Application, processor and deployment requirements.
- Quantity and delivery schedule.
Buying M400 terminals in quantity
For multi-unit or enterprise orders, matching accessories before shipment can prevent avoidable installation delays. POS & Restore can work from your required terminal part number, connection method and deployment requirements to quote the equipment and related accessories.
Verifone M400 FAQ
What connections does the Verifone M400 support?
The M400 platform supports common wired connection options including Ethernet/LAN, USB and serial configurations. The exact cable or I/O accessory required depends on the installation.
Does every M400 installation use the same cable?
No. M400 deployments can use different cable and I/O configurations. Confirm the host connection, network method and power arrangement before ordering accessories.
Which power supply should I order for an M400?
Power requirements depend on the selected cable or I/O configuration. POS & Restore can help match the terminal, connection method and compatible power components before shipment.
Can POS & Restore help with a large M400 deployment?
Yes. Contact POS & Restore for inventory, accessory matching, configuration and deployment requirements for larger orders.