# JSAUX Enhanced Docking Station 4K 120Hz for Steam Deck

Boost gaming on the go with JSAUX Enhanced Docking Station for Steam Deck delivering 4K 120Hz HDMI, 100W PD charging and Ethernet

- [Original product page](https://www.ofertitastop.com/us/product/jsaux-enhanced-docking-station-4k-120hz)
- [View offer](https://www.ofertitastop.com/us/visit/jsaux-enhanced-docking-station-4k-120hz)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-15T20:23:57.805Z
- SKU: ofertitastop-us-9773
- Category: Electronics > Video Game Console Accessories > Portable Game Console Accessories
- Source store: amazon US
- Active deal: Yes
- Price: 23.99 USD
- Previous price: 29.99 USD
- Discount: 20%
- Rating: 4.4 / 5
- Reviews: 3643

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This versatile 5-in-1 docking station brings console-style connectivity to handheld PCs, offering HDMI 2.1 output at 4K 120Hz, 100W PD charging, two USB-A 2.0 ports and a wired Ethernet jack for more stable online play. It is designed for use with Steam Deck models and several competing handhelds to extend gameplay to larger screens while keeping accessories and network connections active.

## Key Points

The dock upgrades external display performance with HDMI 2.1 supporting 4K at 120Hz for smoother motion and reduced tearing when connected to compatible monitors. It delivers up to 100W of power delivery so handhelds can charge quickly while running high-performance modes, and includes a 100 Mbps Ethernet port for lower latency than typical Wi-Fi. Compatibility covers Steam Deck LCD and OLED versions, ROG Ally and Ally X, Legion Go and Go S, and MSI Claw. Note that it does not support ROG XBOX Ally or XBOX Ally X according to the manufacturer.

## Technical Specifications

- Name: **JSAUX 5-in-1 Docking Station**
- HDMI output: 4K @ 120Hz (HDMI 2.1)
- Power delivery: 100W PD charging
- Ethernet: 100 Mbps RJ45
- USB: Dual USB-A 2.0 ports

## Advantages

The higher refresh-rate HDMI output noticeably improves fluidity for fast-paced gaming and can make cinematic content look smoother on large displays. Charging at up to 100W reduces concerns about battery drain during extended sessions, allowing handhelds to remain in high-power modes with less throttling risk. The wired Ethernet connection stabilizes online multiplayer and streaming when Wi-Fi is congested or weak.

## Usage Recommendations

Connect the dock to a compatible monitor using an HDMI 2.1 cable to get the full 4K 120Hz experience and plug in a 100W PD adapter to maintain charge under heavy load. Use the Ethernet port for tournaments or competitive matches where latency matters, and attach peripherals to the USB-A ports for controllers, keyboards or mice. Consider that USB 2.0 limits transfer speeds for some peripherals and that the Ethernet port is rated at 100 Mbps rather than gigabit speeds.

## Images

![JSAUX Enhanced Docking Station 4K 120Hz for Steam Deck — 1](https://www.ofertitastop.com/i/4PGXuxILZQr4WUUcACX2FOdAsriX3lQqsUFTex3KyeIEXdk_tTTCQDjVz5Sl4gsORYfmivhJ1SVfUUGPCXTs1Val7ekZQahDyrsMDy-HUhzmbB8xVBSMjUdCVQ.jpg)

![JSAUX Enhanced Docking Station 4K 120Hz for Steam Deck — 2](https://www.ofertitastop.com/i/rwlUoCb0Y5sv6JcUxHQmQl0ahI3Q9X2N5wmYClhH6F_aFDVF3EKJlxQuPUhU4uXu6Gwf5Wc95uKBDiAzv0VK4mTln6VHO-OJJt6eSk130HM-s1VA3y9iAjNvdw.jpg)

![JSAUX Enhanced Docking Station 4K 120Hz for Steam Deck — 3](https://www.ofertitastop.com/i/O_Bi-3wuZFRMPNH85N3w8USunheD9YcAFOa86VZrDBYDFKz_fpmcGnHFq6G7t1X_5d08Ylr_3GK_SFDHylu0ElgCkuH21XxK2ycj86mc2c6LGkugJOkT2_Gtkw.jpg)

![JSAUX Enhanced Docking Station 4K 120Hz for Steam Deck — 4](https://www.ofertitastop.com/i/0V4JSRvBRggaZXJ9pyBbNg_-tNCbEbMb7VEyF7l18eeDrx4OLWSGW32uH1KIYpGATTY_Rv6jUpSjNs0wSAMNfbsJyf1V_aktFxejlgeF5_6JtWsAW3e6AQgJ4Q.jpg)

![JSAUX Enhanced Docking Station 4K 120Hz for Steam Deck — 5](https://www.ofertitastop.com/i/W4oLPJ35Y-jkZaUjRHD26dDicTOAcIrmpOkZxP4F1J-IehFnxUjG6JA47Glw88WSBICgyOuF0FVh1Q0W52Ff6W8FSRgXT33KzGIyzRe7zzoLb47l_wjLaDJ1fA.jpg)