The NZXT H6 Flow wins in 5 out of 8 comparable specs. Its biggest advantage is Included Fans (100% better).
S100 TG wins in 3 specs (3.5" Bays: 100% better).
Recommendation
Choose H6 Flow if you want the best overall performance — especially included fans.
Choose S100 TG if 3.5" bays matters more to you.
| Spec | NZXTH6 Flow | ThermaltakeS100 TG |
|---|---|---|
| Design | ||
| Type | ATX Mid Tower | Micro ATX |
| Side Panel | Tempered Glass | Tempered Glass |
| Weight | 7.2 | 5.1 |
| Compatibility | ||
| Max GPU Length | 365 mm+11% | 330 mm |
| Max Cooler Height | 163 mm+1% | 161 mm |
| Max PSU Length | 180 mm+6% | 170 mm |
| Max Radiator |
| 360 mm+29% |
| 280 mm |
| Motherboard Support | ATX, Micro ATX, Mini ITX | Micro ATX, Mini ITX |
| Cooling | ||
| Included Fans | 2+100% | 1 |
| Storage | ||
| 2.5" Bays | 2 | 3+50% |
| 3.5" Bays | 1 | 2+100% |
| I/O | ||
| Front I/O | 1x USB-C, 1x USB-A 3.0, Audio | 2x USB-A 3.0, Audio |
| Price | ||
| MSRP | $85 | $50−41% |
| Release Date | Mar 2024 | Mar 2020 |