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Serial Adapters

Serial RS-485

Price Range

Below $110 (4)$110 - $150 (5)$150 - $220 (4)$220 - $260 (5)$260 - $320 (5)$320 - $380 (4)$380 - $550 (4)Above $550 (4)

Form Factor

Internal Adapter (38)External Adapter (27)Expansion Card (40)

Interface Compatibility

PCI (42)PCI-X (14)PCI-Express (9)Serial (13)USB 2.0 (10)USB 1.1 (12)Ethernet (3)

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Check to compare		Comtrol 99435-0 Serial Adapter 0.22 Mbps, External Adapter, Ethernet, Serial Interface, Cabling: Serial... Read more	$69 - $167 from 5 stores Compare Prices


Check to compare		Avocent (990478) Serial Adapter Serial Interface, Cabling: Serial RS-232, Serial RS-422, Serial RS-485, Cable... Read more	$715 - $790 from 4 stores Compare Prices


Check to compare		StarTech.com (pci4s422db9) Serial Adapter 0.23 Mbps, Expansion Card, PCI Interface, Cabling: Serial RS-422, Serial... Read more	$175 - $198 from 4 stores Compare Prices


Check to compare		Axis Communications (0108-004-02) Serial Adapter 100 Mbps, External Adapter, Ethernet, Serial Interface, Cabling: Serial RS-232,... Read more	$288 - $345 from 2 stores Compare Prices


Check to compare		Quatech SSPXP-200/300 Serial Adapter 0.9 Mbps, Expansion Card, PCI-Express, ExpressCard/34, ExpressCard/54... Read more	$109 - $110 from 2 stores Compare Prices


Check to compare		Quatech ESU2-400 Serial Adapter 0.9 Mbps, External Adapter, USB 2.0 Interface, Cabling: Serial RS-232, Serial... Read more	$285 - $286 from 2 stores Compare Prices


Check to compare		Quatech 2-Port PCMCIA (dsp-200/300) Serial Adapter 0.9 Mbps, Expansion Card, PC Card Interface, Cabling: Serial RS-422, Serial... Read more	$164 - $171 from 2 stores Compare Prices


Check to compare		StarTech.com (PCI4S422ISO) Serial Adapter 0.23 Mbps, Internal Adapter, PCI Interface, Cabling: Serial RS-422, Serial... Read more	$250 - $260 from 4 stores Compare Prices


Check to compare		Quatech (DSU2-400) Serial Adapter 0.11 Mbps, External Adapter, USB 2.0 Interface, Cabling: Serial RS-232, Serial... Read more	$135 - $148 from 2 stores Compare Prices


Check to compare		Perle Systems UltraPort4 SI (04002030) Serial Adapter 3.6 Mbps, Expansion Card, PCI, Serial Interface, Cabling: Serial RS-232, Serial... Read more	$392 from 2 stores Compare Prices


Check to compare		Comtrol RocketPort EXPRESS(30136-3) Serial Adapter 0.45 Mbps, Internal Adapter, PCI-Express Interface, Cabling: Serial RS-232,... Read more	$215 - $230 from 3 stores Compare Prices


Check to compare		Digi EDGEPORT 8S 8 PORT RS232/422/ 485 SELECTABLE DB-9 USB CONVER [dig-301-1002-98] Serial Adapter 0.22 Mbps, External Adapter, USB 1.1, USB 2.0 Interface, Cabling: Serial... Read more	$541 from 1 store Compare Prices


Check to compare		COMTROL CORP ROCKETPORT INFINITY OCTA-DB25M 8PT SER PCI-X (30001-4) Serial Adapter 0.92 Mbps, Internal Adapter, PCI, PCI-X Interface, Cabling: Serial RS-232,... Read more	$313 - $318 from 4 stores Compare Prices


Check to compare		Comtrol RocketPort EXPRESS Octacable DB9M (30128-8) Serial Adapter 0.92 Mbps, Expansion Card, PCI Express x16, RS-422 Interface, Cabling: Serial... Read more	$306 - $317 from 4 stores Compare Prices


Check to compare		StarTech.com (PCI2S485) Serial Adapter 0.9 Mbps, Internal Adapter, PCI, PCI-X, PCI 2.2 Interface, Cabling: Serial... Read more	$82 - $88 from 5 stores Compare Prices


Check to compare		StarTech.com (CB1S485) Serial Adapter 0.9 Mbps, Expansion Card, PC Card (Cardbus) Interface, Cabling: Serial RS-422,... Read more	$94 - $103 from 4 stores Compare Prices


Check to compare		Comtrol RocketPort INFINITY Octacable (30002-1) Serial Adapter 0.92 Mbps, External Adapter, PCI, PCI-X Interface, Cabling: Serial RS-232,... Read more	$306 - $322 from 5 stores Compare Prices


Check to compare		Comtrol RocketPort INFINITY (30010-6) Serial Adapter 0.46 Mbps, Internal Adapter, PCI, PCI-X Interface, Cabling: Serial RS-232,... Read more	$605 - $633 from 5 stores Compare Prices


Check to compare		Quatech (SSCLP-200/300) Serial Adapter 0.9 Mbps, Internal Adapter, PCI, PCI 2.3 Interface, Cabling: Serial RS-422,... Read more	$108 from 2 stores Compare Prices


Check to compare	Comtrol ROCKETPORT PCIE 16PORT RS232/422/485 EXPRESS (30137-0) Serial Adapter 0.45 Mbps, Internal Adapter, PCI-Express Interface, Cabling: Serial RS-232,... Read more	$355 - $369 from 5 stores Compare Prices
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