Product Introduction
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Uses ASIX Chipset

Supports 2 high-speed RS-232 standard serial ports with a maximum speed of 115.2 Kbps.
Made in Taiwan, Quality Guaranteed

Manufactured in Taiwan with high compatibility and excellent quality.
Product Specifications
- Chipset: ASIX AX99100
- Bus Interface: PCI-e 1x, Plug and Play
- Ports: 2 x High-Speed RS-232 Standard Serial Ports (DB-9 Male)
- Maximum Transfer Speed: Up to 115.2 Kbps
- FIFO Buffer: 128 Byte FIFO for bidirectional transmission
- Data Bits: 5, 6, 7, 8, 9
- Compliance: PCI Express 1.1
- Certifications: FCC, CE, RoHS
- Operating Temperature: 0°C to 70°C
- Storage Temperature: -20°C to 85°C
- Manufactured in Taiwan
- BSMI Certification No.: D33C64
※ Please download the driver from the official UPMOST website.
Product Application

Applicable Environment
Product Wiring Diagram

System Requirements
- Windows XP, Vista, 7, 8, 8.1, 10, 11
- Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019
- Linux
- One available PCI Express slot
Product List

UTB315 Main Unit x1

Product warranty card x1
※The product specifications and accessories mentioned in the user manual are for reference only. Any changes will not be notified in advance. UPMOST reserves the right to modify product design, accessories, and drivers.
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