ATEN UH275Z 4-Port USB 2.0 Hub
PRODUCT DESCRIPTION
ATEN UH275Z 4-Port USB 2.0 Hub - 2 Years Local Warranty
Four More USB Ports
Based on ATEN's UH275 4-Port USB 2.0 Hub, the UH275Z adds four independent USB 2.0 ports to a PC or laptop for keyboards, mice, flash drives, printers and other peripherals.
Full USB 2.0 Speed on Every Port
Each downstream port is fully functional at 480 Mbps and the hub supports 1.5, 12 and 480 Mbps devices, compliant with the USB 2.0 specification.
Protected Ports with DC Power Input
Per-port overcurrent protection guards your devices and computer, and a DC jack allows external power for devices that need more than the USB bus provides. A green LED shows power status.
Pocket-Sized and Plug-and-Play
At 9.00 x 3.85 x 1.20 cm and 0.04 kg, the hub fits in a laptop bag and works without setup.
Need hubs for a classroom, lab or office rollout? Email sales@sourceit.com.sg for volume pricing.
ATEN UH275Z Datasheet — Technical Specifications
General
| Product Name | ATEN 4-Port USB 2.0 Hub (UH275-based) |
| Model | UH275Z |
| Order Code | UH275Z-AT |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors (per ATEN UH275)
| Upstream | 1 x USB Type-A Male (white) |
| Downstream | 4 x USB Type-A Female (white) |
| Power | 1 x DC jack (black) |
USB
| Standard | USB 2.0 compliant |
| Data Rate | 1.5 / 12 / 480 Mbps; 480 Mbps per downstream port |
| Output Voltage | +5 V DC per port |
| Protection | Per-port overcurrent protection |
| LED | Power (green) |
Environmental
| Operating Temperature | 0–40 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Plastic |
| Weight | 0.04 kg |
| Dimensions | 9.00 x 3.85 x 1.20 cm |
Compatibility & Applications
Typical Devices
USB keyboards and mice, flash drives, card readers, printers, barcode scanners and other USB 2.0 peripherals.
Typical Use
Adding ports to laptops and compact PCs at desks, in classrooms and labs, and at POS or reception counters.
Selection Tip
This is a USB 2.0 hub. For USB-C laptops needing video, Ethernet and charging, consider the ATEN UH3240 dock.
Package Contents & ATEN USB Hub Ordering Information
In the Box
Contents as supplied by ATEN; email sales@sourceit.com.sg to confirm package contents.
ATEN USB Hub and Dock Models
| Model | Key feature |
| UH275Z (this listing) | 4-port USB 2.0 hub (UH275-based) |
| UH3240 | 11-in-1 USB-C multiport dock, 100W PD pass-through |
| UC2324 | 4-port USB to RS-232 hub |
| US3344I | 4x4 USB 3.2 Gen 1 industrial hub switch |
Datasheet & Downloads
| Datasheet | UH275 4-Port USB 2.0 Hub Datasheet (PDF) |
| ATEN product page | UH275 on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting UH275Z-AT.
Frequently Asked Questions — ATEN UH275Z
How fast are the ports?
Each of the four downstream ports runs at USB 2.0 High Speed, up to 480 Mbps.
Can I power the hub externally?
Yes, the hub has a DC jack for external power. Email us to confirm whether a power adapter is supplied with the UH275Z.
Is it protected against faulty devices?
Yes. Each port has overcurrent protection.
Do I need drivers?
No. ATEN describes it as plug-and-play.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.


