Delock 89003 (PCI Card, 2x Serial)

I/O Delock, PCI, Serial

Delock 89003 (PCI Card, 2x Serial)
Linux compatibility:
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  ( 5 with 2 ratings)

Price: CDN$ 38.00 (on stock)
(without shipping costs)

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Delock 89003 
Minimum: CDN$ 32.35 
Maximum: CDN$ 101.40  
Updated: 23/07/2016 13:44

Review of Linux Compatibility

The Delock 89003 is a PCI card that provides two external serial ports. The card is fully and automatically supported by Linux, at least since Ubuntu 8.04 and is identified by the kernel in the following way:

05:00.0 Communication controller: NetMos Technology PCI 9845 Multi-I/O Controller (rev 01)
        Subsystem: LSI Logic / Symbios Logic Unknown device 0014
        Flags: medium devsel, IRQ 19
        I/O ports at dc00 [size=8]
        I/O ports at d880 [size=8]
        I/O ports at d800 [size=8]
        I/O ports at d480 [size=8]
        I/O ports at d400 [size=8]
        I/O ports at d080 [size=16]

The Linux system creates two additional devices, i.e. /dev/ttyS1 and /dev/ttyS2 that can be used to access devices connected to the serial ports.

Delock also provides Linux driver for download (see However, the installation of these drivers is normally not necessary, because they are already part of the standard Linux kernels.

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Please use the comment section to submit corrections to the article as well as relevant excerpts of lspci, lsusb, lshw, dmesg e.t.c. Furthermore, use the section for the exchange of experiences with this hardware component or search for configuration help from other owners of this hardware.
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