# Acer Nitro XR343CK Pbmiipphuzx 34" UltraWide QHD 3440x1440 1900R Curved Gaming Monitor | AMD FreeSync Premium

- Category: Monitor
- Brand: Acer
- Model: UM.CX3AA.P01
- Part number: UM.CX3AA.P01
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.4/5 from 124 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/monitor/acer-um-cx3aa-p01/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Acer |
| Model | UM.CX3AA.P01 |
| Screen | 34" |
| Resolution | 3440 x 1440 |
| Aspect Ratio | 21:9 |
| Panel Type | IPS |
| Response Time | 0.5 ms |
| Refresh Rate | 100 Hz |

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.