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Small aluminum USB-C network dongle with RJ45 port, matte silver finish, compact rectangular shape

Acer America

Acer America ODK440 USB-C network connector 1Gbps aluminum 40g

SKU CH-JCSK-MGSM9

Adds a 1000 Mbps wired Ethernet port to USB-C devices using an RTL8153B chipset in a 40 g aluminum housing

  • ColorOrigin
  • Weight40 grams
  • Stable wired internet reduces WiFi dropouts with Gigabit Ethernet support
  • 1000Mbps performance via RTL8153B chipset, backward compatible to 100/10Mbps
  • True plug-and-play requires no drivers on supported systems for fast setup
  • Durable aluminum housing dissipates heat and handles frequent plugging at 40g weight
  • Works with Thunderbolt 3/4 devices including iPhone 15/16 and MacBook Pro/Air

Compact USB-C Ethernet Adapter

The Acer America ODK440 adds a Gigabit RJ45 port to USB-C devices that lack built-in wired networking. It targets professionals, students, and travelers who need a stable connection for meetings, streaming, or large file transfers when Wi-Fi is unreliable.

Upgrade from Unreliable Wireless

This adapter replaces a fluctuating Wi-Fi link with a wired 1000Mbps connection using the RTL8153B chipset, falling back to 100Mbps or 10Mbps on older networks. The jump is worth it whenever a crowded spectrum or weak signal causes dropouts during video calls, online classes, or competitive gaming sessions.

Gigabit Headroom with Cat6 Cable

At full Gigabit throughput the adapter handles high-bandwidth downloads, 4K streaming, and low-latency gaming without saturating the link. It runs out of headroom only on multi-gigabit LANs or when a Cat5e cable limits the negotiated speed to 100Mbps.

Highlights

  • Stable wired internet reduces WiFi dropouts with Gigabit Ethernet support
  • 1000Mbps performance via RTL8153B chipset, backward compatible to 100/10Mbps
  • True plug-and-play requires no drivers on supported systems for fast setup
  • Durable aluminum housing dissipates heat and handles frequent plugging at 40g weight
  • Works with Thunderbolt 3/4 devices including iPhone 15/16 and MacBook Pro/Air

Specifications

ModelODK440
ColorOrigin
Weight40 grams

Questions about this item

What USB-C or Thunderbolt port does the ODK440 plug into?

It connects to any USB-C or Thunderbolt 3/4 port on laptops, tablets or phones such as MacBook Pro/Air, iPad Pro/Air, iPhone 15/16 series or Dell XPS models.

Do I need to install any driver before using the adapter?

No driver or software is required on supported systems; plug the USB-C end into the device and connect an Ethernet cable to get online immediately.

Which Ethernet cable rating is needed to reach the full 1000Mbps speed?

Use a Cat6 or higher rated cable; the RTL8153B chipset negotiates 1000Mbps on Gigabit networks and falls back to 100/10Mbps on older wiring.

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