Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 31, 2026

Epomaker QK108 vs Azio KB540

Get the Epomaker QK108 for knob.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

EPOMAKER QK108

Knob

Epomaker QK108

3.6 · 9 reviews

from$54at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker QK108

Knob

Build quality in the top 15% of 100% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Azio KB540

Build quality in the bottom 35% of 100% boards under $100.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Epomaker QK108

Azio KB540

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    Plastic

  • Knob

    Yes

    No

  • Display

    LED

    None

    A case display rather than a typing feature

  • Weight

    1,180 g

    816 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Epomaker QK108
  • Azio KB540
Performance
81
66
Build quality
76
52
Productivity
88
77
Customizability
82
69
Portability
62
56

What they share

  • Layout size: 100%
  • Hot-swappable
See every spec side by side

Full specs

Epomaker QK108 vs Azio KB540 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

12 of 24 specs differ

Epomaker QK108

Azio KB540

Typing & switches

Switch options

Linear, Silent, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LED
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

8,000 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

ABS
Plastic

Plate material

Polycarbonate
—

Keycaps

PBT
ABS, PBT

Weight

1,180 g
816 g

Dimensions

43 x 439 x 139 mm
27 x 195 x 459 mm

Typing angle

6°
—

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2020

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Azio KB5402 stores

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.