SteelSeries Apex 9 TKL Complete Specs Sheet

The SteelSeries Apex 9 TKL is a tenkeyless mechanical gaming keyboard built around OmniPoint 2.0 optical switches with adjustable actuation. Below is the complete spec sheet pulled directly from the SteelSeries product page, organized for quick reference. For the full review and our take on whether it’s worth buying, see the SteelSeries Apex 9 TKL review.

Switch & Keystroke Specs

Switch type	OmniPoint 2.0 optical magnetic
Actuation range	0.1mm – 4.0mm adjustable per key
Switch lifespan	100 million keystrokes
2-in-1 actions per key	Yes
N-key rollover	Full NKRO
Anti-ghosting	100% with full key matrix
Polling rate	1000 Hz

Build & Physical Specs

Layout	Tenkeyless (87-key US ANSI)
Top plate	Series 5000 aluminum alloy
Keycaps	Doubleshot PBT
Length	355 mm
Width	139 mm
Height	42 mm
Weight	776 g
Tilt angles	0° / 4° / 8° adjustable

Connectivity & Power

Cable	Detachable USB-C to USB-A, braided, 1.8 m
USB passthrough	No
Wireless	None — wired only
Power draw	USB bus-powered

Lighting & Display

Backlight	Per-key RGB
RGB control	16.8 million colors via SteelSeries GG (Engine)
Smart display	OLED top-right, 128×40 px
Display content	Game stats, Discord, Spotify track, settings

Software & Compatibility

Configuration software	SteelSeries GG
macOS	Native — Apple Silicon and Intel supported
Windows	Windows 10/11 native
Onboard memory	5 profiles
Customization	Per-key actuation, RGB, macros, dual actions

In the Box

• SteelSeries Apex 9 TKL keyboard
• Detachable USB-C to USB-A braided cable
• Quick start guide
• Product information sheet

Warranty & Support

Manufacturer warranty	2 years limited
Switch warranty	Covered for the keystroke lifespan
Region of release	Worldwide (US ANSI shown here)

For pricing, retailer comparisons, and a hands-on take, see the full SteelSeries Apex 9 TKL review. Specs sourced from the SteelSeries Apex 9 TKL official product page.