Keyboard Comparison

G512 Carbon Vs. Blackwidow

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G512 Carbon Blackwidow


No. of Keys: 104109
No. of Macro Keys: 5
Media Keys: Via Function Key
Palm Rest: NoNo
Profiles: Via SoftwareUnlimited via software
Memory Size: 
Connectivity: USBUSB
Cord Length: 1.8mBraided fiber
Battery Type: 
Battery Life: 
Key Type: ROMER-G, GX BLUE MECHANICALmechanical keys with 50g actuation force
USB Passthrough: Yes, 1 Port USB 2.0Yes
Audio Passthrough: NoYes


Software: Logitech Gaming SoftwareSynapse 2.0


Colour Options: 
Lighting Effect: 

Dimensions & Weight: 

Dimension (LxWxH): 445 x 132 x 34 mm475 x 171 x 30 mm
Weight (grams): 1150 g (w/o cable)1500 g
Also compared to:Also compared to:

G512 Carbon

The G512 Carbon by Logitech is a Full sized keyboard with 104 keys, which uses ROMER-G, GX BLUE MECHANICAL switches. The keyboard has media keys which are accessible via function keys. The G512 Carbon keyboard uses a USB connection, with a 1.8m cable. It is supported by Logitech Gaming Software. It weighs in at 1150 g (w/o cable), and is 445 x 132 x 34 mm [LxWxH].


The Blackwidow by Razer is a Full sized keyboard with 109 keys, which uses mechanical switches with 50g actuation force. The Blackwidow keyboard uses a USB connection, with a Braided fibre cable. It is supported by Synapse 2.0 software. It weighs in at 1500 g, and is 475 x 171 x 30 mm [LxWxH].