Availability: 10 In Stock
Product Code: EC1S952
Add a high-speed RS-232 Serial port to your laptop computer via an ExpressCard expansion slot

The EC1S952 1 Port Native ExpressCard RS232 Serial Adapter Card with 16950 UART lets you add an RS232 serial port to your laptop or ExpressCard-equipped desktop computer.

The serial ExpressCard is designed based on a single-chip architecture (as opposed to cards that use a bridge chip), providing native PCI Express communication for greater performance and reliability by reducing the CPU load by up to 48%, and lowering power consumption.

An included stabilizer bracket allows the EC1S952 to fit snugly in both 34mm and 54mm ExpressCard slots. Providing optimal communication with RS232 serial devices, this ExpressCard serial card supports baud rates of up to 115.2Kbps and features a 128-byte FIFO buffer, plus a high performance 16C950 UART.

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

The StarTech.com Advantage

- The high performing single chip design optimizes speed, reliability, and power while reducing CPU load by as much as 48%
- Compatible with both 34mm and 54mm ExpressCard slots; includes a slot spacer for greater security while installed in 54mm slots
Chipset OXPCIe952
Product colour Black,Silver
Ports & interfaces
Host interface ExpressCard
Serial ports quantity 1
Product colour Black,Silver
Certification ROHS, FCC, CE
Chipset OXPCIe952
Operational conditions
Operating temperature (T-T) -40 - 85 °C
Weight & dimensions
Width 45 mm
Depth 115 mm
Height 20 mm
Weight 34 g
Package width 44 mm
Package depth 214 mm
Package height 150 mm
Package weight 220 g
Packaging data
Package width 44 mm
Package depth 214 mm
Package height 150 mm
Package weight 220 g
Other features
Data transfer rate 0.4 Mbit/s
Connectivity technology Wired
Operating temperature (T-T) 40 - 185 °F
Mac compatibility No
Compatible operating systems Win 2000/XP/2003/Vista
I/O ports 1x DB9 M
Chipset OXPCIe952
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