AS-U2.5G2 - ASUSTOR NAS

Uses the more-efficient RTL8156B controller

Better heat dissipation with all-new aluminium housing

Easy-to-identify red 2.5-Gigabit Port

Type-A adapter included

Conveniently upgrade a NAS, laptop or desktop to 2.5-Gigabit Ethernet

Compatible with current network standards, including Gigabit and 100-Megabit connections.

Flexible compatibility. Compatible with ASUSTOR ADM 3.5.x and above, Windows, macOS and Linux.

USB Type-C

The AS-U2.5G2 uses USB Type-C and includes a Type-A adapter, making it easy to connect to your laptop or desktop.

Integrated USB Cable

The AS-U2.5G2 comes with an integrated a USB-C cable, making transport easy and reducing costs.

Equipped With a Red 2.5GbE Port

Equipped with a 2.5GBASE-T port. The AS-U2.5G 2 provides up to 2.5-Gigabit speeds on existing Cat5e or better network cables.

Easily Comes With You

The AS-U2.5G2 weighs only 33 g and is easily portable.

USB powered

The AS-U2.5G is powered directly from the USB port and does not require additional power. The AS-U2.5G is compatible with both USB Type-C ports and USB Type-A ports with an adapter.

Aluminum Casing

Offers better and more efficient heat dissipation, increasing quality.

Even Faster than Before

performance for the AS-U2.5G2, when connected to a Lockerstor 4 performs 12% faster than the AS-U2.5G. Sequential.

Windows Read/Write (10GB file, 2.5GbE x 1)

Test Environment
PC1 : Win 10 (Version 1803 Build 17134.1), i7-4790, 24 GB (16 GB RAM DISK), HDD 111GB, NETGEAR ProSafe XS708T, Tested RAID level: RAID 5, Driver Version 10.38.117.2020

Aluminum Casing

The all new aluminum casing provides the AS-U2.5G2 better heat dissipation than the first generation AS-U2.5G.

Aluminum Casing

The all new aluminum casing provides the AS-U2.5G2 better heat dissipation than the first generation AS-U2.5G.

Gaming-Inspired Red 2.5-Gigabit Ethernet Port

The AS-U2.5G2 comes with a red-colored 2.5-Gigabit Ethernet port making it easily identifiable as one fast Ethernet adapter.

Lighter

The AS-U2.5G2 is 63% lighter than the first generation AS-U2.5G at 33 g.

Lighter

The AS-U2.5G2 is 63% lighter than the first generation AS-U2.5G at 33 g.

Efficient

The AS-U2.5G2 now uses only 675 mWh of power, dropping energy usage by up to 66% compared with the first generation AS-U2.5G.

Efficient

The AS-U2.5G2 now uses only 675 mWh of power, dropping energy usage by up to 66% compared with the first generation AS-U2.5G.

Upgrade Your Devices to 2.5-Gigabit Ethernet

The AS-U2.5G2 can be easily plugged into a desktop or laptop to provide up to 2½ times the speed of Gigabit Ethernet. Combine the AS-U2.5G2 in a PC with a Lockerstor NAS to enable in-home storage at speeds indistinguishable from local hard drive storage. Supports 2.5-Gigabit speeds while also being backwards compatible with Gigabit and 100-Megabit networks, making the AS-U2.5G2 one of our most flexible network cards ever.

Make Your NAS Fast Again

The AS-U2.5G2 is able to upgrade your Gigabit-Enabled ASUSTOR NAS to 2.5-Gigabit speeds using a USB 3.2 Gen1 port. Supports ADM 3.4 and above. The AS-U2.5G2 comes with a USB Type-A adapter, enabling compatibility with virtually any device.

Note:
Please ensure the triangle on the connector aligns with the USB logo on the adapter for maximum speed.

Simple Installation

The AS-U2.5G2 easily connects to Windows, Mac, Linux and ADM machines and is compatible with any network switch that supports 2.5-Gigabit connections. Cat 5e cables are fully supported and no additional drivers are required.

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