# Cooler Master Sk-621-Gklr1-US SK621 60% Mechanical Keyboard with Cherry MX Low Profile Switches and Brushed Aluminum Design

- Category: Keyboard
- Brand: Cooler Master
- Model: SK621
- Part number: SK-621-GKLR1-US
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 3.9/5 from 375 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/keyboard/cooler-master-sk621-sk-621-gklr1-us/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Cooler Master |
| Model | SK621 |
| Style | Slim |
| Backlit | RGB |
| Color | Black |
| Combined Mouse | No |
| Type | Wired |

## Key Features

- Two Keycap Sets: Slightly contoured and flat set, or go with the traditional keycap profile set for that familiar look and touch
- Cherry MX Low Profile Switches: A reduced travel distance and actuation point with the same signature durability and precision
- Brushed Aluminum Design: Slim top plate, floating keycaps, and minimalistic, tenkeyless design built with functionality in mind
- Keep It Light with LEDs: Keep the lightshow going with per-key backlighting and surrounding lightbars with endless customization
- On-the-Fly Controls: Make real-time adjustments to lighting and macros with no software necessary

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