We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular USB 3.0 to Gigabit Ethernet adapter with cable

Microsoft

Microsoft EJS-00002 USB 3.0 Ethernet adapter 10/100/1000Base-T

SKU CH-DJJN-X61EZ MPN EJS-00002

Adds a wired gigabit network port to a Surface tablet or notebook through a USB 3.0 connection

  • Compatible withSurface
  • DetailsUSB-Ethernet Adapter
  • Connect wired networks instantly via USB 3.0 port
  • Achieve gigabit speeds with 10/100/1000Base-T support
  • Works straight from the box with Surface devices
  • Compact desktop form factor fits any workspace
  • Reliable twisted-pair connection for stable data transfer

Microsoft USB 3.0 Ethernet Adapter

The Microsoft EJS-00002 adapter adds a wired network port to compatible Surface devices through a USB 3.0 connection. It supports 10/100/1000Base-T speeds over twisted-pair cabling. The desktop form factor is designed for portable use with tablets and notebooks.

Suitable for Surface users needing a wired link

This adapter suits owners of compatible Surface tablets or notebooks who require a stable Ethernet connection where Wi-Fi is unreliable or unavailable. It is not intended for devices that lack a USB 3.0 port or for users who need multiple network interfaces from a single adapter.

USB 3.0 host interface

The single specification that determines fit is the USB 3.0 host interface; the host must provide this exact connection type. The adapter operates at 10, 100 or 1000 Mbps depending on the network infrastructure. No other interface or speed rating is supported by this model.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 93% of the 7,473 comparable items (median $56.99).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameMicrosoft
Model nameEJS-00002
Size & build
Shipping weight0.45 kg
Package size203 × 76 × 25 mm
Compatibility
Compatible withSurface

Questions about this item

How do I install the Microsoft EJS-00002 USB 3.0 Ethernet adapter, and what step do people often miss?

Plug the adapter into a USB 3.0 port on your Surface or compatible tablet or notebook; the step users miss is ensuring the host port is USB 3.0 rather than USB 2.0, otherwise the 1000Base-T link will not reach full speed.

What maintenance or replacement will the Microsoft EJS-00002 USB 3.0 Ethernet adapter need later?

No scheduled maintenance is required; if the USB connector or twisted-pair port suffers physical damage, the whole adapter must be replaced as there are no user-serviceable parts inside.

What limit appears first on the Microsoft EJS-00002 USB 3.0 Ethernet adapter under sustained use?

The 1000Base-T network ceiling is the first hard limit; once traffic approaches 1000 Mbps the link saturates even though the USB 3.0 host interface can carry more data.

More in 2-in-1 Device Accessories

Similar items