The A4-H2O is an 11-liter small form factor case, a collaboration project with DAN Cases. Based on the original DAN A4-SFX case sandwich layout concept, the A4-H2O continues the minimalist and compact form factor with improved hardware compatibility (including AIO water cooling) and simplifies installation.
| TYPE | Mid-Tower |
| MOTHERBOARD COMPATIBILITY | Mini-ITX |
| POWER SUPPLY | SFX |
| COMPATIBLE LIQUID COOLERS | Yes |
| COLOR | Silver |
| FRONT PORTS | USB 3.0 |
| INTERNAL 2.5 | Yes |
| EXPANSION SLOTS | 3 |
| WARRANTY | 1 years manufacturers warranty |