Product Overview
The Razer BlackWidow V4 X is a full-size wired mechanical gaming keyboard designed for gaming, general typing, multimedia control, and programmable computer workflows. This documented black configuration uses Razer Yellow mechanical switches, which provide linear operation without the tactile bump associated with some other mechanical switch types. The keyboard contains 104 primary keys and adds six dedicated macro controls for user-assigned commands.
Razer Chroma RGB provides individually illuminated keys with customizable lighting effects. The keyboard also includes a multifunction roller and secondary media controls for supported volume and playback functions. Doubleshot ABS keycaps are used for the primary key set. Internal sound-dampening material and lubricated stabilizers are incorporated to reduce unwanted mechanical noise.
The BlackWidow V4 X connects through a wired interface and requires no batteries. The documented configuration uses model and manufacturer part number RZ03-04701900-R3U1. UPC 840272903414 identifies this exact black BlackWidow V4 X configuration with Razer Yellow switches.
Product Information
Identification
| Field | Value |
|---|---|
| Brand | Razer |
| Product Line | BlackWidow |
| Model | BlackWidow V4 X |
| MPN | RZ03-04701900-R3U1 |
| Category | Wired Mechanical Gaming Keyboard |
| UPC | 840272903414 |
Physical
| Field | Value |
|---|---|
| Color | Black |
| Layout | Full-size QWERTY |
| Primary Keys | 104 |
| Dedicated Macro Keys | 6 |
| Switch Type | Razer Yellow linear mechanical switches |
| Keycap Material | Doubleshot ABS |
| Backlighting | Razer Chroma RGB |
Product Identifier Summary
Manufacturer part number RZ03-04701900-R3U1 identifies the documented BlackWidow V4 X with Razer Yellow switches. UPC 840272903414 provides the standardized identifier for this exact configuration.
Common Uses
The keyboard is commonly used for PC gaming, macro-based commands, general typing, multimedia control, productivity applications, programming, and number entry.
Maintenance & Care
Disconnect the keyboard before extensive cleaning. Remove debris carefully from around the keycaps and keep liquids away from the switches, media controls, cable, and internal electronics.
Safety Information
The keyboard is not documented as water resistant. Keep it away from significant liquid exposure and discontinue use if the cable, connector, housing, or internal components become damaged.
Technical Specifications
| Specification | Value |
|---|---|
| Model | BlackWidow V4 X |
| MPN | RZ03-04701900-R3U1 |
| Keyboard Type | Mechanical |
| Switch Type | Razer Yellow |
| Switch Behavior | Linear |
| Actuation Distance | Approximately 1.2 mm |
| Primary Keys | 104 |
| Dedicated Macro Keys | 6 |
| Backlighting | Per-key Chroma RGB |
| Media Controls | Multifunction roller and secondary media keys |
| Connection | Wired |
| Battery Required | No |
Key Features
- Razer Yellow linear mechanical switches
- Six dedicated macro keys
- Per-key Chroma RGB illumination
- Multifunction roller
- Secondary media controls
- Doubleshot ABS keycaps
- Internal sound-dampening material
- Lubricated stabilizers
- Full-size layout with numeric keypad
Package Contents
- Razer BlackWidow V4 X keyboard
- User documentation
Compatibility
The keyboard is designed for compatible computers accepting wired keyboard input. Software-based lighting, macros, and customization require compatible software and operating-system support.
FAQs
Which switches are installed?
This exact configuration uses Razer Yellow linear mechanical switches.
How many dedicated macro keys are included?
The keyboard provides six dedicated macro keys.
Does it have RGB illumination?
Yes. It uses Razer Chroma RGB with per-key illumination.
Is it wireless?
No. The documented configuration is wired.
What is the exact manufacturer part number?
The documented manufacturer part number is RZ03-04701900-R3U1.
Buying Considerations
Confirm manufacturer part number RZ03-04701900-R3U1, UPC 840272903414, the black color, and Razer Yellow switches. Other BlackWidow V4 X switch configurations should be treated as separate product variations.
Customer Feedback Summary
Recurring public feedback commonly discusses the linear switch feel, RGB lighting, dedicated macro controls, multifunction roller, and full-size layout. The Yellow-switch configuration is generally distinguished from clicky or tactile versions by its smoother, quieter switch behavior.
Related Products
Related categories include mechanical gaming keyboards, RGB keyboards, macro keyboards, linear-switch keyboards, full-size keyboards, and wired computer keyboards.
Last Updated
September 20, 2026
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