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About this product
The Sunix 5027D is a high-performance 1-port serial PCI card featuring a standard and extra low-profile dual bracket design. It supports 32/64bit 3.5/5V PCI slots and delivers reliable data transfer up to 115.2Kbps, making it ideal for industrial and legacy system integration. With 32-byte hardware and 128k software FiFo buffers, UL7512EQ chipset, and 2KV ESD protection, it ensures stable and secure serial communication across DOS and Windows 9x/NT systems.
Overview Summary
Product: Sunix 5027D PCI Serial Card
The Sunix 5027D PCI serial card offers a robust solution for users needing reliable serial communication on modern and legacy systems. Its dual bracket design allows installation in both standard and low-profile slots. The card integrates a 1-port serial interface with a 16c550 UART, supported by a 32-byte hardware and 128k software FiFo buffer for efficient data handling.
Equipped with the Sunix UL7512EQ chipset, this card supports high-speed communication up to 115.2Kbps. Advanced features include legacy ISA address re-mapping (2E8, 3E8, 2F8, 3F8) and 2KV ESD protection, ensuring stability and safety for critical applications. Perfect for industrial systems, POS terminals, and legacy computing environments.
SUNIX SER5027D, Universal PCI serial communication board, allows users to add or expand one RS-232 port on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporting 3.3 and 5V Bus, allowing it to be installed in any slim size PC-based system with low profile bracket structure. SUNIX SER5027D card has 32-bytes onboard FIFO buffer and compatible with 16C650 UART specification. Besides users can remap to legacy ISA address 2E8, 3E8, 2F8, 3F8 address under DOS and Win9x/NT O.S. SUNIX GoldenIO card series is designed with SUNIX UART controller, UL7512EQ and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.
Description
The Sunix 5027D PCI serial card is designed for seamless integration in both modern and legacy systems. Its dual bracket allows for flexible installation in standard and low-profile PCI slots. The card features a 1-port serial interface capable of 115.2Kbps communication, making it suitable for industrial machines, POS devices, and other legacy hardware requiring serial connectivity. Hardware and software FiFo buffers optimize data throughput, while the UL7512EQ chipset ensures precise signal handling. With legacy ISA address mapping and robust 2KV ESD protection, this PCI card guarantees secure and reliable operation under demanding conditions.
Features
Key features of the Sunix 5027D PCI serial card include:
Dual bracket design for standard and low-profile PCI slots
1-port serial interface with 16c550 UART
32-byte hardware and 128k software FiFo buffers for stable data transfer
High-speed communication up to 115.2Kbps
Sunix UL7512EQ chipset for reliable signal processing
Supports re-mapping to legacy ISA addresses: 2E8, 3E8, 2F8, 3F8
Compatible with DOS and Windows 9x/NT operating systems
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The best price and guaranteed service and backup from official computer suppliers in South Africa for the AC-Si5027D+L Sunix 5027D 1-port RS-232 Universal PCI Serial Remap Board.
The Sunix
AC-Si5027D+LSunix 5027D 1-port RS-232 Universal PCI Serial Remap Board is available for R637. The product is sold by ComX Computers as new. Prices are valid today 2026-09-24 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
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