EPOMAKER x AULA F75 Max: problems, parts and running costs
Checked: 2026-10-08
Summary
The F75 Max is an 80-key 75% gasket-mounted tri-mode keyboard with a knob and a small TFT screen. Its real faults are documentation and evidence, not hardware: the TFT screen is reported to glitch frequently and the battery-life figures contradict each other. There are no consumables or subscriptions — optional spend is switches or keycaps — and at $79.99–$82.99 it is strong value for a gasket 75% with a screen and knob, provided you can live with a lightly tested board.
Common problems and fixes
- Battery-life claims conflict — the EPOMAKER and AULA Gear pages say about 30.5 h with RGB on and 80 h with it off, while the printed manual claims 230.5 h and 280 h; the manual figures are not credible for a 4000 mAh cell driving per-key RGB, so trust the storefront numbers. [1][2][3]
- Windows-only driver — the downloadable AULA Driver is Windows-only; everyone else configures through the browser-based EPOMAKER Hub. [1][2]
- VIA/QMK unconfirmed — the F75 Max pages list only EPOMAKER Hub and AULA Driver and do not assert VIA/QMK support, so third-party firmware is unconfirmed for this exact model. [1]
- Strict returns at AULA Gear — AULA Gear gives a 7-day return window and charges a 35% restocking fee even on opened-but-working units; EPOMAKER offers 30 days, so buy from the channel with the friendlier policy. [1][2]
Parts and consumables
- No replaceable parts or consumables reported — the battery is internal with no user-replaceable battery or spare-parts program documented and no replacement-parts catalog; the hot-swap sockets, plate-mount stabilizers and included puller do let you change switches, stabilizers and caps without soldering. [1][3]
Yearly running cost
Not enough data. The browser-based EPOMAKER Hub is free, so there is no subscription, and there are no consumables; the only optional spend is switches or keycaps, since the board is hot-swap. No electricity or yearly figure was measured, so no per-year total can be computed. [1][2]
When it is a good buy
- $79.99 at AULA Gear across the listed colorways and $82.99 direct from EPOMAKER, both checked 2026-10; below about $80 it is strong value, and EPOMAKER ships free over $69 on in-stock items. [1][2]
- $80–$85 is still a fair price for the gasket mount, screen, knob and hot-swap package. [1]
- Above roughly $95 it gets hard to justify given the ABS case, the modest switch rating and the lack of independent testing. [1][2]
- The base AULA F75 at $79.99 is the better choice when you do not need the TFT screen or knob; the F75 Ultra at about $84.99 is the comparison point in the $86–$95 band. [1][2][6]