
UTB418 8-Port RS-232 Expansion Card
Product Introduction
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Uses EXAR Chipset

Supports 8 high-speed RS-232 standard serial ports with a maximum speed of 115 Kbps.
Made in Taiwan, Quality Guaranteed

Manufactured in Taiwan with high compatibility and excellent quality.
Product Specifications
- Chipset: EXAR XR17V358
- Bus Interface: PCI-e 2.0 1x, Plug and Play
- Compliance: PCI Express 1.1
- Ports: 8 x High-Speed RS-232 Standard Serial Ports (DB-9 Male)
- Maximum Transfer Speed: Up to 115 Kbps
- FIFO Buffer: 256 Byte FIFO for bidirectional transmission
- Supported Modes: RS-232 mode with hardware/software flow control
- Certifications: CE, FCC, RoHS, and Microsoft WHQL certified
- Dimensions (WxL): 80 x 80 mm
- Operating Temperature: 0°C to 85°C
- Storage Temperature: -20°C to 85°C
- Manufactured in Taiwan
※ Please download the driver from the official UPMOST website.
Product Application

Product Dimensions

System Requirements
- Windows XP, Vista, 7, 8, 8.1, 10, 11 32/64 Bit
Linux - One available PCI-e slot
Product List

UTB418 Main Unit x1

Signal Adapter Cable 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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