Syba

Syba SD-PEX15022 PCIe 2-Port DB9 RS232 Expansion Card

SKU CH-WZ9J-8R320 MPN SD-PEX15022

Adds two DB9 serial ports via a single-lane PCI Express slot with a low-profile bracket option

TypePCI Express to Serial Port Card
External Ports2 x Serial Ports
Operating Systems SupportedSupports Windows 2000, XP 32/64-bit, Server 2003 32/64-bit,
FeaturesPCI-Express RS232 2x Serial Port with MSC9901 Chipset Fully
Weight0.35

Adds two serial ports for legacy devices
PCIe x1 interface delivers 2.5Gbps throughput
MSC9901 chipset enables 250Kbps per port
Low-profile bracket fits compact chassis builds
Supports Windows 2000 through Server 2008 64-bit

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Αποστολή αλλού

PCIe x1 RS232 serial card

The Syba SD-PEX15022 adds two DB9 serial ports through a single PCI Express x1 slot using the MOSCHIP 9901 controller. It is fully compliant with PCI-Express Base Specification Revision 1.0a and provides up to 2.5Gbps bus throughput. Each port supports transfer rates up to 250Kbps with 256-byte transmit FIFO and 16C550 UART compatibility. A low-profile bracket is included for slim chassis installations.

Legacy Windows OS support

This card suits technicians maintaining industrial equipment, point-of-sale systems or older laboratory instruments that require native RS232 connections on supported legacy Windows platforms. It is not suited for builders needing serial ports on Windows 7 or later, or for systems lacking a free PCIe x1 slot.

Two DB9 ports with low-profile option

The deciding specification is the pair of DB9 RS232 ports delivered from one PCIe x1 lane with an included low-profile bracket. If your application requires exactly two serial ports and can use the listed legacy Windows drivers, this card fits; otherwise, a different port count or modern OS support is needed.

Βασικά χαρακτηριστικά

Adds two serial ports for legacy devices
PCIe x1 interface delivers 2.5Gbps throughput
MSC9901 chipset enables 250Kbps per port
Low-profile bracket fits compact chassis builds
Supports Windows 2000 through Server 2008 64-bit

Προδιαγραφές

Brand	SYBA
Model	SD-PEX15022
Type	PCI Express to Serial Port Card
External Ports	2 x Serial Ports
Operating Systems Supported	Supports Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
Features	PCI-Express RS232 2x Serial Port with MSC9901 Chipset Fully compliant with PCI-Express Base Specification Revision 1.0a Single-Lane (x1) PCI-Express with throughput up to 2.5Gbps Convert to low profile card with SINGLE serial port Compatible with industrial standard 16C550 UART On chip 256-byte depth FIFO in transmit Transfer data rates up to 250Kbps on each port Supports hardware and software flow control Supports 5, 6, 7, 8-bit serial format
Weight	0.35
Βάρος αποστολής	0.15 kg
Διαστάσεις συσκευασίας	173 × 142 × 41 mm

Ερωτήσεις για αυτό το προϊόν

How do I install the Syba SD-PEX15022 in a low-profile chassis, and what step is often missed?

Fit the card into a PCIe x1 slot, then swap the full-height bracket for the included low-profile bracket; the step often missed is securing the bracket screw before tightening the card retention screw.

What maintenance or replacement will the Syba SD-PEX15022 need over time?

The card has no moving parts or user-serviceable components; if the MOSCHIP 9901 controller or the 256-byte FIFO buffers fail, the entire card must be replaced.

What throughput limit appears first on the Syba SD-PEX15022 during sustained transfers?

Each serial port caps at 250Kbps, so the RS-232 line rate is the first bottleneck, well below the PCIe 1.0a x1 link's 2.5Gbps capacity.

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