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StarTech.com PCI to PCI Express Adapter Card Model PCI1PEX1
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StarTech.com PCI to PCI Express Adapter Card Model PCI1PEX1
  • Type: PCI to PCI Express
  • Operating Systems Supported: Windows 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, and Linux
  • Weight: 20
  • Parts: 2 Year
  • Model #: PCI1PEX1
  • $56.06 - $56.81
RealTek RTL8723BE Wireless 802.11b/g/n WiFi + Bluetooth 4.0 NGFF Mini Card KJTH7
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  • $14.99 –
  • Free Shipping
34mm Express Card Expresscard to 2 Port USB 3.0 Adapter for Laptop NEC Chip
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  • $15.38 –
  • Free Shipping
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
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StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: 5 Gbps
  • Model #: PEXUSB3S25
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  • $43.99 –
  • Free Shipping
Atheros AR5B125 802.11BGN AW-NE186H  Half Mini PCI-E Wireless WiFi Card
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  • $13.99 –
  • Free Shipping
Dell DW1510 PW934 Half-Size Mini Wireless PCI-E WiFi Card 802.11ABGN
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  • $16.99 –
  • Free Shipping
2 Port SATA 3 Card, RIITOP PCI-e Express x1 SATA iii 6Gbps Adapter Card, SATA 3.0 Controller Card ASM1061 Chipset, Support 2 SATA 3.0 Devices
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2 Port SATA 3 Card, RIITOP PCI-e Express x1 SATA iii 6Gbps Adapter Card, SATA 3.0 Controller Card ASM1061 Chipset, Support 2 SATA 3.0 Devices

Limited time offer, ends 10/07

  • Type: PCI Express to SATA Card
  • External Ports: 2 x SATA III
  • Operating Systems Supported: Support Windows XP/Server 2003/Vista/7 /8 (32/64 bit) /MAC/linux
  • Compatibility: Have one of the available PCI-Express slots(PCIe x1 or above). Windows operating system support (R) XP/Server 2003/Vista/7 /8 (32/64 bit) /MAC/linux
  • Model #: PCES3-2I
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  • $20.99 –
  • Free Shipping
  • $18.50 - $20.99
Dell PERC H730 - Storage Controller (RAID) - SATA 6Gb/s / SAS 12Gb/s - PCIe 3.0x8
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DELL
Dell PERC H730 - Storage Controller (RAID) - SATA 6Gb/s / SAS 12Gb/s - PCIe 3.0x8
  • External Connectors: 12Gb/s SAS Serial ATA/600
  • RAID: 0 1 5 6 10 50 60 JBOD
  • Cache Memory: 1GB
  • Model #: 405-AADX
3.5" USB 3.0 2 Ports Front Panel & PCIe to USB 4 Ports(2 USB Type-A+USB Internal 20pin) Expansion Card Kit w/ Low-Profile PCI Bracket, PCIe Express to 2 USB3 & Internal 20Pin to USB Splitter Cable-2FT
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3.5" USB 3.0 2 Ports Front Panel & PCIe to USB 4 Ports(2 USB Type-A+USB Internal 20pin) Expansion Card Kit w/ Low-Profile PCI Bracket, PCIe Express to 2 USB3 & Internal 20Pin to USB Splitter Cable-2FT

Limited time offer, ends 10/30

  • Type: Controller Card
  • External USB Ports: 2 Ext / 2 Int
  • Internal USB Ports: 2x USB Ports
  • External 1394 Ports: N/A
  • Model #: PCIEU3220KITSSU
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  • $27.49 –
  • Free Shipping
M.2 to SATA Adapter 8 Port, NVMe M Key M.2 to SATA3.0 Card 6Gbps, ASMedia ASM1166 Chip, Support SSD and HDD for Desktop PC with LED Indicator, Tools Included
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  • $37.99 –
  • Free Shipping
  • $37.50 - $37.99
StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
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StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
  • Model #: PEX1S953LP
SATA to Macbook SSD Adpater Converter for Macbook Air 2010 2011 6+12Pin SSD to SATA 22pin Bridge Card Board
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  • $11.89 –
  • Free Shipping
  • $8.47 - $11.89
RIITOP PCIe to A1466 SSD Adapter PCI-e 4x Controller Card for Apple 2013 2014 2015 2016 2017 MacBook Air Pro Retina A1465 A1466 A1398 A1502 SSD
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RIITOP PCIe to A1466 SSD Adapter PCI-e 4x Controller Card for Apple 2013 2014 2015 2016 2017 MacBook Air Pro Retina A1465 A1466 A1398 A1502 SSD

Limited time offer, ends 10/07

  • Type: PCI Express Controller Card
  • Compatibility: SUPPORT the following models: 2013-2014 Macbook Air A1465 A1466 ( MD711A MD711B MD712A MD712B MD760A MD760B MD761A MD761B) SSD; 2013 MacBook Pro Retina A1398 A1502 (ME864 ME865 ME866 ME293 ME294) SSD; 2014 MacBook Pro Retina A1502 A1398 (MGX72 MGX82 MGX92 MGXA2 MGXC2) SSD; 2015 MacBook Pro retina A1502 A1398(MF839 MF840 MF841 MGXA2 MGXC2) SSD; 2015 MacBook Air A1465 A1466(MJVM2 MJVP2 MJVE2 MJVG2) SSD; 2016 MacBook Air A1466(MMGF2 MMGG2) SSD;
  • Specifications: 1. DON'T support Macbook air a1466(2012), Macbook pro 2016. 2. Please make sure correct forward side pins (16+12) back side(14+11). Please make sure your SSD models before buying! It can not support 2010 and 2011 version MacBook Air A1370 and A1369 SSD,it can not support 2012 version MacBook Air A1465 and A1466 SSD,it can not support 2012 and Early 2...
  • Model #: AP13TPCE4X
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  • $16.99 –
  • Free Shipping
  • $13.50 - $16.99
eShinreal PCIe 5.0 x16 to 4-Port M.2 NVMe SSD Adapter Card  XIC PE5162
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  • $49.00 –
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StarTech.com 7 Port PCI USB Card Adapter Model PCIUSB7
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StarTech.com 7 Port PCI USB Card Adapter Model PCIUSB7
  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Internal USB Ports: 1x USB Port
  • Internal Ports: 2 - 9 pin IDC (Motherboard Header) Male
  • Model #: PCIUSB7
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  • $30.99 –
  • $1.99 Shipping
SYBA SI-MPE40125 4 Port SATA III Mini PCI-e Expansion Card Marvel 9215 Chipset
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SYBA SI-MPE40125 4 Port SATA III Mini PCI-e Expansion Card Marvel 9215 Chipset
  • Type: PCI Express Controller Card
  • External Ports: 4 x SATA III
  • Compatibility: Compatible with PCI-E Mini Card specification revision 1.2 Compliant with Serial ATA Specification 3.1 Supports communication speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 Gbps
  • Package Contents: Mini PCI-Express to SATA Host Controller Card User Manual Sotware Driver CD SATA Cable
  • Model #: SI-MPE40125
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  • $27.99 –
  • Free Shipping
Fresco FL1100 4x USB 3.0 PCI Express Card PCI-e USB3.0 Host Controller Adapter
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For RTL8723BE Wifi 300Mbps+Bluetooth 4.0 MINI PCI-E Card 753077-001 for 470 455 450 G2
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  • $12.99 –
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PCI-E1X TO PCI expansion card PCI-Express-to-PCI adapter
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PCI-E1X TO PCI expansion card PCI-Express-to-PCI adapter
  • Standard: PCI-E1X TO PCI expansion card PCI-Express-to-PCI adapter
  • Specifications: PCI-E1X TO PCI expansion card PCI-Express-to-PCI adapter
  • Model #: NTRC100339W
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  • $32.10 –
  • Free Shipping
  • $21.99 - $32.10
Quad NVMe PCIe Adapter, RIITOP 4 Port M.2 NVMe SSD to PCI-e 4.0/3.0 x16 Card with Fan for 2230/2242/2260/2280 SSD (PCI-e Bifurcation Required)
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Quad NVMe PCIe Adapter, RIITOP 4 Port M.2 NVMe SSD to PCI-e 4.0/3.0 x16 Card with Fan for 2230/2242/2260/2280 SSD (PCI-e Bifurcation Required)

Limited time offer, ends 10/07

  • Type: PCI Express Controller Card
  • Compatibility: PCI-e 16x slot.
  • Weight: 150g / 0.33lb
  • Package Contents: 1x RIITOP 4 Port M.2 NVMe SSD to PCI-e 4.0/3.0 x16 Card. 1x Cooling Fan. 1x Srewdriver. Screws.
  • Model #: 4P-NVTPCE16X
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  • $37.99 –
  • Free Shipping
  • $37.50 - $37.99
Cablecc PCI-E Express 1X Slot Riser Card Extender Extension Ribbon Flex Relocate Cable 20cm
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  • $7.99 –
  • $39.99 Shipping
  • $5.44 - $7.99
HP 15.6" 15-f023wm 15-1233wm Genuine WiFi Wireless Card 709505-001 709848-001
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  • $14.99 –
  • Free Shipping
CY Camera SD SDHC SDXC to High-Speed Extreme Compact Flash CF Type I Memory Card Adapter EP-025
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  • $13.88 –
  • $39.99 Shipping
  • $9.68 - $13.88
4 Port PCIE PCI-e to USB 3.0 (2 x Type A+ 20 Pin Internal) Expansion Card Hub Controller PCI Express Card Adapter w/ Molex Power
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4 Port PCIE PCI-e to USB 3.0 (2 x Type A+ 20 Pin Internal) Expansion Card Hub Controller PCI Express Card Adapter w/ Molex Power

Limited time offer, ends 10/30

  • Type: PCI Express to USB Card
  • External USB Ports: 4-port USB 3.0
  • Specifications: Bus Type:PCI ExpressType Standard:Profile (LP bracket incl.) Chipset:VIA VL805 Interface: USB 3.0 Port Type and Rate :USB 3.0 - 5 Gbit/s Connector Type(s): 1 - PCI Express x1 Male External Ports: 2 - USB Type-A (9 pin) USB 3.0 Female Internal Ports : 2 x US 3.0 Internal Ports (20 pin connector) front panel for floppy bay Internal Ports : 1 - Molex 4 pin Plug
  • Package Contents: 1 x PCIe USB 3.0 PCI express card
  • Model #: PCE4USB-RD1
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  • $18.69 –
  • Free Shipping
USB PCIe Card, 2 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 2 Port Hub Controller Adapter w/ Molex 4pin power
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USB PCIe Card, 2 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 2 Port Hub Controller Adapter w/ Molex 4pin power

Limited time offer, ends 10/30

  • Type: PCI Express Controller Card
  • External USB Ports: 2-port USB 3.0
  • Internal USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Model #: PCIE22U3D
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  • $16.99 –
  • Free Shipping
StarTech  2 Port USB A Female Low Profile Slot Plate Adapter Model USBPLATELP
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StarTech 2 Port USB A Female Low Profile Slot Plate Adapter Model USBPLATELP
  • Type: USB Header Adapter
  • External USB Ports: 2x USB Ports
  • Standard: USB 2.0
  • Data Transfer Rate: 480/12/1.5 Mbps
  • Model #: USBPLATELP
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  • $17.99 –
  • Free Shipping
StarTech.com 4 port PCI 1394a FireWire Adapter Card Model PCI1394MP
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StarTech.com 4 port PCI 1394a FireWire Adapter Card Model PCI1394MP
  • Type: PCI to 1394 Card
  • External USB Ports: PCI to 1394 Card
  • External 1394 Ports: 3 x FireWire 6-pin Female
  • Internal 1394 Ports: 1 x FireWire 6-pin Female
  • Model #: PCI1394MP
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  • $33.99 –
  • Free Shipping

Giving a computer additional capabilities requires fitting the computer with an add-on card, also called an expansion card, interface card or just plain card. Expansion controller cards have sockets that connect to conductors carrying data within the system. The connector you use depends on the card and computer. Cards provide communications interfaces, extra memory, video sound I/O capabilities, system interfaces for discs or tape backup devices and additional processors in general. Controller cards are an excellent example of an add-on card because the card acts as an interface for the motherboard, and other computer components like HDD, optical drives and keyboards. Add-on cards are suitable for use with printers and other devices in office environments.

Add-on Cards Improve Audio for Gaming, Movies and Music

Having a computer with a dynamite sound card or audio system makes gaming, watching movies and listening to music a lot more enjoyable and immersive. The sound card is an add-on card that facilitates each audio component, including multimedia applications such as music composition, presentations, audio editing and entertainment. Most PCs offer a standard sound experience, and improving the audio quality is simple with sound card accessories. Some standard accessories in the collection are USB audio interfaces, high-performance headphone amplifiers and virtual 7.1 channel surround sound systems. You can also add parallel printer cards to increase or upgrade the system.

PC Game Controllers Raise the Full Immersion Experience

Kicking your gaming to a whole new level of experience necessitates selecting a PC game controller that mirrors the gear handled in real-life situations. Some players feel comfortable using straightforward game controllers, like racing wheels or flight joysticks. Those who want the ultimate experience with full immersion in their favorite game need to consider empowering their system's performance. With the introduction of more elaborate controllers, such as VR headsets, rudder pedals, pro racing wheel stands and flight simulation, the upside is the new controllers require no new add-on cards. Plug the game controller USB cable into your system and Windows® 10 will detect it, and you are set up. Being immersed in your gaming scenario means using suitable PC game controllers. The performance will leave you feeling like you just flew a plane or raced a car like a professional, without leaving your house. As you track your statistics and see how much your game scores improve, empowering your system with quality PC controllers will prove worthwhile.

VR Accessories Possibilities Are Endless

Distinguishing the many uses of Virtual Reality (VR) accessories goes beyond gaming. Many fields in the educational and business community utilize VR accessories for vocational training, engineering and designing. The accessories begin with headsets, cables, connectors, 3D glasses, Bluetooth® remote controls and carrying cases. Some accessories come as a bundle, so you have gear and hardware upgrades like controller cards. Once the equipment is in place, you can begin gaming, training or virtual conceptualizing with high efficiency. The possibilities for you to produce and discover using the VR equipment and software are endless.

Bestselling Add-On Cards Reviews:

michael p.
7/3/2026 9:46:15 PM
Works great.

“ For those who don't know, you can put any size PCIE addon card from x1 to x16 into a PCIE x16 slot and it will work just fine. ”

EN-Labs USB C Motherboard Header PCIe Card, USB 3.2 20Pin Internal Connector PCI Express Card for Front Panel, USB 10Gbps Type-E A-Key & USB 2.0 Type-A Female Expansion Card with Full-Profile Bracket
Anonymous
11/11/2023 7:00:07 PM
Plug it in and it works. Just what I wanted.

“ Simple USB3.0 Add-on Card with 19/20 pin header. ”

4 Port PCIE PCI-e to USB 3.0 (2 x Type A+ 20 Pin Internal) Expansion Card Hub Controller PCI Express Card Adapter w/ Molex Power