Skip to: |

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

Sign up today for a 30-day free trial of Newegg Premier
  • | Wish List
  • Help
Search all
Search
Home
Home > 
Computer Hardware > 
Computer Accessories > 
Add-On Cards

Add-On Cards

Narrow Your Choices
Type
(1)
(2)
(1)
(1)
(3)
(2)
Useful Links
(197)
(403)
(436)
(415)
(247)
(41)
Price
(52)
(225)
(213)
(73)
(31)
(35)
Manufacturer
(124)
(71)
(66)
(65)
(30)
(29)
External USB Ports
(7)
(81)
(15)
(44)
(7)
External 1394 Ports
(21)
(23)
(1)
Customer Ratings
(70)
(111)
(63)
(23)
(18)
Seller
(394)
(71)
(50)
(37)
(24)
(17)

Syba newegg SYBA PCI-Express 1-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15021
  (4)
  •  PCI Express to Serial Po...
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x Serial Port
  • Operating Systems Supported: Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
  • Features: PCI-Express RS232 1x 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 Low profile ready with extra low profile bracket 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
  • Model #: SD-PEX15021
  • Item #: N82E16815124084
  • Return Policy: Standard Return Policy
  • $20.99
  • $19.99
  • Save: 5%
  • Free Shipping

Syba newegg SYBA PCI-Express 1-Port Parallel/Printer Card with Low Profile Bracket - RoHS Model SD-PEX10005
  (24)
  •  PCI Express to Parallel ...
  •  1 x Parallel Port
  •  Fast data rate up to 1.5...
  • Type: PCI Express to Parallel Port
  • External Ports: 1 x Parallel Port
  • 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 Card 1x Parallel Port, MCS9901 Chipset Fully compliant with PCI-Express Base Specification Revision 1.0a Low profile ready with extra low profile bracket IEEE 1284 compatible parallel port Fast data rate up to 1.5Mbps Build-in 256-Byte FIFO
  • Model #: SD-PEX10005
  • Item #: N82E16815124083
  • Return Policy: Standard Return Policy
  • $22.99
  • $21.99
  • Free Shipping

Tek Republic newegg Tek Republic PCI-E to USB 3.0 2 Port Express Card, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector
  (1)
  •  PCI Express to USB 3.0
  •  2 USB 3.0 Ports and 20-p...
  •  Backward Compatbile USB ...
  • Type: PCI to USB Card
  • External USB Ports: 1x USB Port
  • Data Transfer Rate: Up to 5.0 Gbps
  • Specifications: Type: PCI-E to USB 3.0 External USB Ports: 1 x USB port Internal USB Ports: USB 3.0 20-pin Connector Standard: USB 3.0 Data Transfer Rate: Up to 5.0 Gbps Operation System: Windows 8/7/Vista/XP, Linux
  • Model #: TR-PCIE-U32S20
  • Item #: N82E16815805001
  • Return Policy: Standard Return Policy
  • $29.99
  • $18.99
  • Save: 37%
  • Free Shipping

SIIG, Inc newegg SIIG 2-Port RS232 Serial PCIe with 16950 UART Model JJ-E02111-S1
  (2)
  •  PCI Express to Serial Po...
  •  Up to 230Kb/s Data Trans...
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Data Transfer Rate: Up to 230Kb/s
  • Operating Systems Supported: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / Server 2008 R2 / 2000
  • Model #: JJ-E02111-S1
  • Item #: N82E16815150216
  • Return Policy: Standard Return Policy
  • $40.99
  • $38.99
  • Save: 5%
  • $1.99 Shipping

Transcend newegg Transcend USB 3.0 Dual Expansion Card PCI Express Interface Model TS-PDU3
  (5)
  •  PCI to USB Card
  •  Up to 5.0 Gbps Data Tran...
  • Type: PCI to USB Card
  • External USB Ports: 2x USB Ports
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7, Vista, XP
  • Model #: TS-PDU3
  • Item #: 0X6-004Z-00004

Rosewill newegg Rosewill 2 port Parallel (SPP/PS2/EPP/ECP) Universal PCI card Model RC-304
  (74)
  •  PCI to 2 ports 25 pin Pa...
  •  Easy installation in Win...
  •  SPP/PS2/EPP/ECP supporte...
  • Type: PCI to Parallel Port Card
  • External Ports: 2 x 25 pins parallel connector
  • Data Transfer Rate: up to 1.5MB/Sec.
  • Operating Systems Supported: Windows 2000, Windows XP/2003/Vista 32/64 bit, Windows 7 32/64 bit, Windows 8 32/64 bit, Linux
  • Model #: RC-304
  • Item #: N82E16815166007
  • Return Policy: Standard Return Policy
  • $14.99
  • Free Shipping

STARTECH newegg StarTech 2 Port Native PCI Express RS232 Serial Adapter Card with 16950 UART
  (2)
  •  PCI Express to Serial Po...
  •  Data Transfer Rate Up to...
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Data Transfer Rate: Up to 460.8 Kbps
  • Operating Systems Supported: Windows XP, Vista
  • Model #: PEX2S952
  • Item #: N82E16815158113
  • Return Policy: Standard Return Policy
  • $44.99
  • $34.99
  • Save: 22%
  • Free Shipping

Syba newegg SYBA USB 3.0 4 External Ports PCI-e Controller Card with Molex Power Feed, Etron ChipModel SY-PEX20136
  (31)
  •  PCI Express to USB Card ...
  •  USB 3.0
  •  4x USB Ports
  • Type: PCI Express to USB Card
  • External USB Ports: 4x USB Ports
  • Standard: USB 3.0
  • Specifications: Power Connector: Molex 4-pin Power Connector Single-lane (x1) PCI Express Throughput Rates up to 5Gbps Fully Compliant with PCI Express Base Specification Revision 2.0 Compliant with Universal Serial Bus 3.0 Specification revision 1.0 Supports Simultaneous Operation of Multiple USB 3.0 USB 2.0 and USB 1.1 Devices Supports Data Rates: - Super Speed 95Gbps) - High Speed (480Mbps) - Full Speed (12Mbps) - Low Speed (1.5MbsP Compliant with Intel's Extensible Host Controller Interface Specification revision 1.0
  • Model #: SY-PEX20136
  • Item #: N82E16815124118
  • Return Policy: Standard Return Policy

Rosewill newegg Rosewill 4+1 VIA USB 2.0 PCI Adapter Model RC-103
  (190)
  •  PCI to USB Card
  •  USB 2.0
  •  480/12/1.5 Mbps
  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Internal USB Ports: 1x USB Port
  • Standard: USB 2.0
  • Model #: RC-103
  • Item #: N82E16815166014
  • Return Policy: Standard Return Policy
  • $9.99
  • Free Shipping

Syba newegg SYBA PCI-Express 1-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15021
  (4)
  •  PCI Express to Serial Po...
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x Serial Port
  • Operating Systems Supported: Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
  • Features: PCI-Express RS232 1x 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 Low profile ready with extra low profile bracket 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
  • Model #: SD-PEX15021
  • Item #: N82E16815124084
  • Return Policy: Standard Return Policy
  • $20.99
  • $19.99
  • Save: 5%
  • Free Shipping

Vantec newegg VANTEC 4-Port SuperSpeed USB 3.0 PCIe Host Card w/ Internal 20-Pin Connector Model UGT-PC345
  (27)
  •  PCI Express to USB Card ...
  •  USB 3.0
  •  Up to 5.0 Gbps Data Tran...
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Internal USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Model #: UGT-PC345
  • Item #: N82E16815287019
  • Return Policy: Standard Return Policy
  • $24.99
  • $22.99
  • Save: 8%
  • Free Shipping

Silverstone newegg Silverstone PCI-E to USB 3.0 Add-On Card Model SST-EC04-P
  (43)
  •  PCI Express to USB Card ...
  •  USB 3.0
  •  Up to 5.0 Gbps Data Tran...
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Internal Ports: 19 pin Dual Port
  • Standard: USB 3.0
  • Model #: SST-EC04-P
  • Item #: N82E16815256004
  • Return Policy: Standard Return Policy
  • $32.99
  • $29.99
  • Save: 9%
  • Free Shipping

Syba newegg SYBA High Speed USB 2.0 2+1 Ports with 1x Internal Header PCI Card, VIA Chipset Model SD-VIA-2UH
  (20)
  •  PCI to USB Card
  •  USB 2.0
  •  480/12/1.5 Mbps Data Tra...
  • Type: PCI to USB Card
  • External USB Ports: 2x USB Ports
  • Internal USB Ports: 1x USB Port
  • Standard: USB 2.0
  • Model #: SD-VIA-2UH
  • Item #: N82E16815124047
  • Return Policy: Standard Return Policy
  • $9.99
  • $8.99
  • Save: 10%
  • Free Shipping

Rosewill newegg Rosewill Dual Serial Ports PCI card Model RC-301
  (74)
  •  PCI to Serial Port Card
  •  NetMos 9835 solution sup...
  •  Easy Plug and Play insta...
  • Type: PCI to Serial Port Card
  • External Ports: 2 x 9 pins serial connectors
  • Data Transfer Rate: 115200bps
  • Operating Systems Supported: Windows 2000, Windows XP/2003/Vista 32/64 bit, Windows 7 32/64 bit, Windows 8 32/64 bit, Linux
  • Model #: RC-301
  • Item #: N82E16815166004
  • Return Policy: Standard Return Policy
  • $14.99
  • Free Shipping

Vantec newegg VANTEC 3-Port FireWire 400 PCIe Host Card Model UGT-FW200
  (10)
  •  PCI Express to 1394 Card...
  •  1394A
  •  400/200/100 Mbps Data Tr...
  • Type: PCI Express to 1394 Card
  • External 1394 Ports: 2x 1394 Ports
  • Internal 1394 Ports: 1x 1394 Port
  • Standard: 1394A
  • Model #: UGT-FW200
  • Item #: N82E16815287010
  • Return Policy: Standard Return Policy
  • $21.99
  • $20.99
  • Save: 5%
  • Free Shipping

Rosewill newegg Rosewill 2x Serial & 1x Parallel Port PCI card Model RC303 - Retail
  (77)
  •  PCI to Parallel/Serial P...
  •  SPP/PS2/EPP/ECP supporte...
  •  Easy installation in Win...
  • Type: PCI to Parallel / Serial Port Card
  • External Ports: 1 x 25 pins parallel connector 2 x 9 pins serial connectors
  • Data Transfer Rate: Parallel: 1.5 MBps Serial: 115200bps
  • Operating Systems Supported: Windows 2000, Windows XP/2003/Vista 32/64 bit, Windows 7 32/64 bit, Windows 8 32/64 bit
  • Model #: RC-303
  • Item #: N82E16815166006
  • Return Policy: Standard Return Policy
  • $14.99
  • Free Shipping

Vantec newegg VANTEC 4-Port SuperSpeed USB 3.0 PCIe Host Card Model UGT-PC341
  (7)
  •  PCI Express to USB Card ...
  •  USB 3.0
  •  Maximum Transfer Rates U...
  • Type: PCI Express to USB Card
  • External USB Ports: 3x USB Ports
  • Internal USB Ports: 1x USB Port
  • Standard: USB 3.0
  • Model #: UGT-PC341
  • Item #: N82E16815287016
  • Return Policy: Standard Return Policy
  • $24.99
  • $22.99
  • Save: 8%
  • Free Shipping

Rosewill newegg Rosewill PCIe Parallel Card 1 Port Model RC-302E
  (14)
  •  1 year warranty
  •  PCI Express to Parallel ...
  •  Up to 2.5Mbps
  • Type: PCI Express to Parallel Port
  • External Ports: 1 x Parallel Port
  • Data Transfer Rate: Up to 2.5Mbps
  • Operating Systems Supported: Windows 2000/XP/Server 2003/Vista/7/8
  • Model #: RC-302E
  • Item #: N82E16815166031
  • Return Policy: Standard Return Policy
  • $24.99
  • $17.99
  • Save: 28%
  • Free Shipping

STARTECH newegg StarTech PEX1P 1 Port PCI Express Dual Profile Parallel Adapter Card - SPP/EPP/ECP Model PEX1P
  (9)
  •  PCI Express to Parallel ...
  •  Up to 1.5 Mbps Data Tran...
  • Type: PCI Express to Parallel Port
  • Data Transfer Rate: Up to 1.5 Mbps
  • Operating Systems Supported: Windows 95, 98, ME; Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit)
  • Features: Oxford OXPCIe952 Chipset Compliant with PCI Express Base Specification 1.0a Easily add one IEEE1284 Parallel port to your PC PCI 2.2 and PCI Power Management 1.0 compliant SPP/EPP/ECP Parallel port fully supports existing Centronics interface
  • Model #: PEX1P
  • Item #: N82E16815158148
  • Return Policy: Standard Return Policy
  • $33.99
  • $25.99
  • Save: 24%
  • $0.99 Shipping

Rosewill newegg Rosewill PCIE FireWire 1394a Card 2+1 Ports Model RC-504
  (62)
  •  PCI Express to 1394 Card...
  •  1394A
  •  400/200/100 Mbps Data Tr...
  • Type: PCI Express to 1394 Card
  • External 1394 Ports: 2 x 1394a Ports
  • Internal 1394 Ports: 1 x 1394a Port
  • Standard: 1394A
  • Model #: RC-504
  • Item #: N82E16815166018
  • Return Policy: Standard Return Policy
  • $24.99
  • $19.99
  • Save: 20%
  • Free Shipping

Rosewill newegg Rosewill NEC 4+1 Port USB2.0 PCI CARD Model RC-101
  (261)
  •  PCI to USB 2.0 Card
  •  NEC Chipset, Supports up...
  •  Complies with OHCI 1.0, ...
  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Internal USB Ports: 1x USB Port
  • Standard: USB 2.0
  • Model #: RC-101
  • Item #: N82E16815166002
  • Return Policy: Standard Return Policy
  • $11.99
  • $1.99 Shipping

WARNING: Products with exposed solder may contain lead, a chemical known to the State of California to cause cancer, birth defects and other reproductive harm. Please wash hands after handling internal components and motherboards and avoid inhalation of fumes if heating the solder.

Product Reviews
2,905,960+
Popular Brands
See Deals from Syba
See Deals from Vantec
See Deals from Rosewill
See Deals from SIIG, Inc
See Deals from BYTECC INC
See Deals from STARTECH
See Deals from HooToo
See Deals from Koutech
testimonials
Shopping at NewEgg is rewarding
2/24/2014 3:06PM
Not only do they have a great selection, but the prices are so competitive. NewEgg lets you choose...
Read Moretestimonials
Related Products
A great solution a modern computer system that ...
PCI Express to USB Card USB 3.0 4x ...
Model Brand SYBA Model SD PEX20133 Spec Type ...
PCI Express to Serial Port Card ...
Shop by Region: United States | Canada | China
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2014 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site. nassau