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1 to 2 ports IO boards PC hardware

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Digi International 70001851
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W/RS232/422/485 10/100 ETHERNET
$132.35 – $169.99    Compare prices at 11 sellers and see graph
Promise SATA300 TX4 5PK
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2 PORT SATA3G CONTROLLER 5 PCK
$282.99 – $344.00    Compare prices at 4 sellers and see graph
Startech Computer Products PCI1S550
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Startech Computer Products PCI1S550 1PORT PROFESSIONAL PCI SERIAL CTLR EXCELERATOR CARD DB9M 16550 PNP
$21.99 – $74.75    Compare prices at 10 sellers and see graph
Startech Computer Products PCI2S950
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SERIAL CARD IRQ SHARING DB9M
$22.58 – $49.76    Compare prices at 10 sellers and see graph
Startech Computer Products PCI1P
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1PORT VALUE PCI PARALLEL CARD ADAPTER IEEE 1284
$21.99 – $34.99    Compare prices at 9 sellers and see graph
Startech Computer Products PCI1PLP
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STARTECH.COM 1 PORT EPP PARALLEL LOW PROFILE PCI CARD CTLR NMS
$25.29 – $34.99    Compare prices at 9 sellers and see graph
Startech Computer Products PCI2S550LP
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STARTECH.COM 2 PORT 16C550 LOW PROFILE PCI SERIAL CARD CTLR NMS
$30.45 – $49.00    Compare prices at 9 sellers and see graph
Startech Computer Products PCI2S550
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SCSI

Startech Computer Products PCI2S550 2PORT PCI 16C550 SERIAL I/O CTLR CARD
$30.99 – $87.50    Compare prices at 9 sellers and see graph
Startech Computer Products PCI2PECP
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Startech Computer Products PCI2PECP CARD
$43.12 – $51.30    Compare prices at 9 sellers and see graph
Socket Communications SL0707-078
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PC Card

PCCARD SER I/O 16550 UART DB9 RS232 RUGGEDIZED
$101.05 – $170.10    Compare prices at 9 sellers and see graph
Startech Computer Products ISA2S550
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STARTECH.COM ISA I/O CARD 16C550 SERIAL PORTS CABL NMS
$19.98 – $28.50    Compare prices at 8 sellers and see graph
Digi International 77000847
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DIGI NEO 2PORT DB9 MALE MULTIPORT SERIAL CARD
$66.35 – $108.99    Compare prices at 8 sellers and see graph
Socket Communications SL0700-004
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PC Card

PCCARD SER I/O 16550 UART DB9 RS232
$117.99 – $149.85    Compare prices at 8 sellers and see graph
Digi International 70001805
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MBPS POWERED ETHERNET RJ45 SNMP
$263.99 – $336.18    Compare prices at 8 sellers and see graph
Digi International 70001965
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DIGI NEO 2PT LP-EIA232 PCI SER CARD DIGI NEO 2PT LP-EIA232 PCI SER CARD
$87.12 – $99.99    Compare prices at 7 sellers and see graph
Digi International 301-1001-31
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USB

EDGEPORT 1I USB TO 1PORT EIA-422/485 SERIAL DB-9
$99.12 – $236.99    Compare prices at 7 sellers and see graph
Startech Computer Products PCI2S422ISO
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2PORT RS-422/RS-485 ISOLATED SERIAL PCI CARD DB9
$125.99 – $168.75    Compare prices at 7 sellers and see graph
Startech Computer Products 10PKPCI2S550
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PCI SERIAL ACCELERATOR CARD
$217.99 – $290.25    Compare prices at 7 sellers and see graph
Cisco VIC22BRINT/TE=
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2PORT VOICE INTERFACE CARD BRI NT AND TE
$638.99 – $731.67    Compare prices at 7 sellers and see graph
Siig LP-P10011
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SIIG INC. LOW PROFILE PCI SERIAL 16550 SINGLE PORT I/O CARD CTLR PC
$39.12 – $84.00    Compare prices at 6 sellers and see graph
Digi International 77000248
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ACCELEPORT/2E 2PT ISA LAN SERIAL DB15 230K ADPT
$165.99 – $210.03    Compare prices at 6 sellers and see graph
Socket Communications SL0703-081
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PC Card

PCCARD DUAL SERIAL I/O CARD RS-232 PT
$171.99 – $219.00    Compare prices at 6 sellers and see graph
Digi International 77000659
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Digi International 77000659 ACCELEPORT XP 2PORT(BOARD ONLY) PCI EIA-232 CTLR PC
$182.99 – $241.18    Compare prices at 6 sellers and see graph
Hewlett-Packard 190212-B21
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SCSI

Ultra Sinlgle I/O Module Upgrade for4214
$35.00 – $112.00    Compare prices at 5 sellers and see graph
Hewlett-Packard 190213-B21
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SCSI

Ultra3 Dual I/O Module Upgrade
$46.00 – $255.00    Compare prices at 5 sellers and see graph
Super Micro Computer CSE-RR32-1U
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1U RISER CARD 5.0 V 32BIT 1-SL SUPERSERVER QUALIFIED
$7.99 – $25.00    Compare prices at 4 sellers and see graph
Digi International 77000848
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DIGI NEO 2PT RJ45 SERIAL CARD
$92.32 – $108.99    Compare prices at 4 sellers and see graph
Startech Computer Products 10PKPCI1PECP
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IO CARD EPP/ECP
$206.99 – $255.99    Compare prices at 4 sellers and see graph
IBM 71P8596
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IBM SER PT ADPT CARD PCI
$22.00 – $24.00    Compare prices at 3 sellers and see graph
Standard Micro SMC7724T
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MEDIA EXPANSION MODULE
$31.00 – $32.99    Compare prices at 3 sellers and see graph
Compaq 190212-B21
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SCSI

COMPAQ - SERVER ULTRA3 SINGLE I/O MODULE UPG FOR 4214 PERP NMS
$55.00 – $112.00    Compare prices at 3 sellers and see graph
Compaq 190213-B21
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SCSI

COMPAQ - SERVER ULTRA3 DUAL I/O MODULE UPG FOR 4214 4254 OR 4314 PERP NMS
$135.50 – $255.00    Compare prices at 3 sellers and see graph
Startech Computer Products 10PKPCI1S550
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PCI SERIAL ACCELERATOR CARD
$201.99 – $262.99