SteelSeries Apex M400

SteelSeries Apex M400 Illuminated Mechanical Gaming Keyboard User Manual

Model: Apex M400

Introduction

This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your SteelSeries Apex M400 Illuminated Mechanical Gaming Keyboard. The Apex M400 is designed for performance, featuring SteelSeries QX1 Linear Mechanical Gaming Switches and blue LED backlighting.

Angled view of SteelSeries Apex M400 Illuminated Mechanical Gaming Keyboard with blue LED backlighting

Figure 1: The SteelSeries Apex M400 Illuminated Mechanical Gaming Keyboard, showcasing its full layout and blue LED backlighting.

Package Contents

Verify that all items are present in your product packaging:

SteelSeries Apex M400 keyboard in its retail packaging

Figure 2: The SteelSeries Apex M400 keyboard as it appears in its retail packaging, indicating included items.

Setup

Connecting the Keyboard

  1. Unpack the SteelSeries Apex M400 keyboard from its packaging.
  2. Locate an available USB port on your computer.
  3. Insert the USB connector from the keyboard into the USB port. The keyboard is plug-and-play and should be recognized automatically by your operating system (Windows 10 or later recommended).
  4. For optimal cable management, route the keyboard cable through the integrated channels on the underside of the keyboard to exit from the center, left, or right side.
Underside of SteelSeries Apex M400 keyboard showing cable routing channels

Figure 3: The underside of the Apex M400 keyboard, illustrating the integrated cable routing channels for organized cable management.

Operating Instructions

Key Features

Close-up view of a keycap on the SteelSeries Apex M400 keyboard, revealing the underlying Kailh mechanical switch with blue LED illumination

Figure 4: A close-up of a keycap, showing the Kailh mechanical switch and the blue LED illumination beneath it.

Exploded view diagram of a mechanical keyboard switch, showing its individual components including the stem, spring, and housing

Figure 5: An exploded diagram illustrating the internal components of a mechanical switch, including the keycap, stem, spring, and housing.

Customization with SteelSeries Engine

The SteelSeries Apex M400 is 100% programmable using the SteelSeries Engine software. This software allows you to:

Download the latest version of SteelSeries Engine from the official SteelSeries website (steelseries.com/engine) for full customization capabilities.

Maintenance

Cleaning the Keyboard

Caution: Do not immerse the keyboard in liquid. Avoid using harsh chemicals or abrasive materials, as these may damage the keyboard's finish or components.

Troubleshooting

Keyboard Not Responding

Keys Not Registering or Ghosting

Backlighting Not Working

Specifications

BrandSteelSeries
Model NameApex M400
Item Model Number64555
Switch TypeSteelSeries QX1 Linear Mechanical Gaming Switches
BacklightingBlue LED Backlit
Anti-Ghosting100% Anti-Ghosting
Key Rollover104-Key Rollover
ConnectivityUSB
Hardware PlatformPC
Operating SystemWindows 10 (and compatible with earlier versions)
Dimensions (L x W x H)44.04 x 13.64 x 3.96 cm (approx. 17.34 x 5.37 x 1.56 inches)
Weight1.7 kg (approx. 3.75 lbs)
MaterialComposite with Reinforced Steel Back Plate

Warranty and Support

For detailed warranty information, technical support, and frequently asked questions, please visit the official SteelSeries website:

steelseries.com/support

You can also find product registration and driver downloads on the support page.

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