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Black full-size mechanical keyboard with aluminium top plate and large volume knob

Das Keyboard

Das Keyboard 4 Professional DASK4MKPROSIL Cherry MX Brown 104-key keyboard

SKU CH-YMF4-8JD4G MPN DASK4MKPROSIL

A wired mechanical keyboard with Cherry MX Brown switches, a 2-port USB 3.0 hub, dedicated media controls and an aluminium top

  • Product name4 Professional
  • Keyboard connectionUSB
  • StyleStandard
  • Key count104
  • Keyboard switchesCherry MX Brown
  • Keyboard colorBlack
  • Tactile typing feel backed by Cherry MX Brown switches
  • Dedicated media control via oversized volume knob
  • Two USB 3.0 ports for up to 5 Gb/s data transfer
  • Instant sleep button cuts power draw when idle
  • Laser-etched keycaps rated for 50 million keystrokes

Professional Mechanical Keyboard

The Das Keyboard 4 Professional is a wired mechanical keyboard with 104 keys and Cherry MX Brown switches. It connects through a standard USB interface and works with PC Windows, Linux, ChromeOS or Mac systems. The aluminium top panel gives the board a rigid, thin profile measuring 18.00" x 6.80" x 0.80".

Two-Port USB 3.0 Hub

A built-in two-port USB 3.0 SuperSpeed hub provides data transfer rates up to 5Gb/s for peripherals or storage devices. Dedicated media controls include an oversized volume knob for quick audio adjustments. An instant sleep button puts the system into a low-power state without using a software menu.

Cherry MX Brown Switches

The keyboard uses Cherry MX Brown mechanical switches with gold contacts rated for up to 50 million keystrokes. These switches deliver a tactile bump without an audible click, suiting users who want feedback in shared or quiet environments. Laser-etched keycaps resist wear from extended use. Buyers who need a clicky switch or a compact layout without a number pad should look elsewhere.

How it compares

Measured against everything we stock in Wireless & Wired Keyboards, at today’s prices. Recalculated every night.

Price $137.99
Pricier than about 90% of the 603 comparable items (median $48.99).

Specifications

Product
Brand nameDas Keyboard
Model nameDASK4MKPROSIL
Product name4 Professional
StyleStandard
Keyboard colorBlack
Product typeWired
Connectivity
Keyboard connectionUSB
Size & build
Key count104
Mechanical keyboardYes
Keyboard switchesCherry MX Brown
Product dimensions18 in × 6.8 in × 0.8 in
Shipping weight2.36 kg
Package size635 × 356 × 203 mm
Compatibility
Compatible systemsPC Windows, Linux, ChromeOS or Mac
RequirementsOne USB 1.1., 2.0 or 3.0 port
No driver required
In the box
Includes mouseNo

Questions about this item

How long are the Cherry MX Brown switches rated to last?

The Cherry MX Brown switches are rated for up to 50 million keystrokes per key.

What limits the data transfer speed of the built-in USB hub during sustained use?

The two-port USB 3.0 hub operates at up to 5 Gb/s, which is the maximum throughput of the USB 3.0 interface.

How much power does the keyboard draw when the USB hub is used all day?

The keyboard requires one USB 1.1, 2.0 or 3.0 port and draws power from that single connection to run both the keyboard and the hub.

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