• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Type
Show More
External USB Ports
Show More
Thunderbolt 3
External 1394 Ports
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
  • Featured Brands

    See Deals from Rosewill
Sort By:
View:
StarTech.com PCI Express to Mini PCI Express Card Adapter (PEX2MPEX)
Quick View
StarTech.com PCI Express to Mini PCI Express Card Adapter (PEX2MPEX)
  • Type: PCI Express to Mini PCI Express
  • Specifications: Bus Type: PCI Express Card Type: Standard Profile (LP bracket incl.) Connector Type(s): 1 - IDC (10 pin; Motherboard Header) Male Connector Type(s): 1 - Mini PCI Express x1 (52 pin) Slot Female Connector Type(s): 1 - USB B (4 pin) Female Humidity: 5% ~ 95% RH LED Indicators: 1 - Power Operating Temperature: 0°C to 55°C (32°F to 131°F) Storage Temperature: -20°C to 85°C (-4°F to 185°F) System and Cable Requirements: PCI Express expansion slot
  • Dimensions: 2.68" x 2.95" x 0.55"
  • Weight: 5.51 oz.
  • Model #: PEX2MPEX
ASKAsk me
StarTech.com 9-pin Serial to 10-pin Header Slot Plate with Low Profile Bracket Model PLATE9MLP
Quick View
StarTech.com 9-pin Serial to 10-pin Header Slot Plate with Low Profile Bracket Model PLATE9MLP
  • Type: Serial Header Adapter
  • Specifications: Connectors DB9 Male, IDC 10 Cable Length 9" (229mm)
  • Weight: 0.05
  • Parts: 1 year limited
  • Model #: PLATE9MLP
SIIG One serial (16550) and one ECP/EPP parallel port PCI card Model LP-P11011-S6
Quick View
SIIG One serial (16550) and one ECP/EPP parallel port PCI card Model LP-P11011-S6
  • Type: PCI to Parallel / Serial Port Card
  • External Ports: 1 x Serial Port 1 x Parallel Port
  • Data Transfer Rate: Serial Port up to 230 Kbps
  • Operating Systems Supported: Windows 95/98/98SE/ME/NT4.0/2000/XP/Server 2003
  • Model #: LP-P11011-S6
  •  
  • $30.00 
  • Free Shipping
SIIG Low Profile PCI Single Serial (16550) Port, Universal PCI Card Model LP-P10011-S6
Quick View
SIIG Low Profile PCI Single Serial (16550) Port, Universal PCI Card Model LP-P10011-S6
  • Type: PCI to Serial Port Card
  • External Ports: 1 x Serial Port
  • Data Transfer Rate: up to 230 Kbps
  • Operating Systems Supported: Windows 95/98/98SE/ME/NT 4.0/2000/XP (32-/64-bit)/Server 2003 (32-/64-bit)/Vista (32-/64-bit)
  • Model #: LP-P10011-S6
  •  
  • $34.99 
  • Free Shipping
SIIG PCIe board with 1 serial (RS-232) and parallel (DB25) port Model JJ-E00011-S3 - OEM
Quick View
SIIG PCIe board with 1 serial (RS-232) and parallel (DB25) port Model JJ-E00011-S3 - OEM
  • Type: PCI Express to Parallel / Serial Port
  • External Ports: 1 x Serial Ports + 1 x Parallel Port
  • Operating Systems Supported: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / 2000
  • Package Contents: Cyber 1S1P PCIe adapter Driver CD Installation guide
  • Model #: JJ-E00011-S3
  •  
  • $30.00 
  • Free Shipping
SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
Quick View
SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
  • Type: PCI to Serial Port Card
  • External Ports: Two 9-pin RS232 serial ports
  • Data Transfer Rate: Up to 230 Kbps
  • Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
  • Model #: JJ-P02012
Weastlinks PCI-e PCIE to SATA Card PCI-E Adapter PCI Express to 4 SATA 3 Converter 4 Port SATA III 6G Expansion Controller Card Adapter IPFS
Quick View
Weastlinks PCI-e PCIE to SATA Card PCI-E Adapter PCI Express to 4 SATA 3 Converter 4 Port SATA III 6G Expansion Controller Card Adapter IPFS

Limited time offer, ends 05/20

  • Type: PCI Express to SATA Card
  • External USB Ports: 4x SATA III
  • Model #: WLSATAC002
  •  
  • $222.59 
  • Free Shipping
GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 PCI-Ex4 add on Card USB Type-C DisplayPort
Quick View
GIGABYTE
Refurbished GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 PCI-Ex4 add on Card USB Type-C DisplayPort
  • Type: PCI Express to Thunderbolt
  • Model #: B-GIGABYTE GC-MAPLE RIDGE
External USB3.0 Port Power eSATA Port Internal USB 3.0 9pin USB Header PCIe Card With 15pin SATA Power Socket (NEC / Renesas uP
Quick View
PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card
Quick View
PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card

Limited time offer, ends 05/23

  • Type: Controller Card
  • Model #: CL-HD-Addon-116
10G PCIe Network Adapter, AQUANTIA AQC107 chip Binardat LAN Ethernet Controller, 10G/5G/2.5G/1G/100Mbps RJ45 NIC Card,Support PXE for Windows/Linux
Quick View
10G PCIe Network Adapter, AQUANTIA AQC107 chip Binardat LAN Ethernet Controller, 10G/5G/2.5G/1G/100Mbps RJ45 NIC Card,Support PXE for Windows/Linux
  • Brand: C&N
  • Speed: 10 gigabits_per_second
  • Interface: pci_express_x4
  • BUS: pci_express_x4
  • Model #: ST7267-AQC107
  •  
  • $49.99 
  • Free Shipping
Weastlinks PCIE PCI-E to 2 Port SATA 1X 4X 8X 16X PCI-E Cards PCI Express to 2 SATA 3.0 2-Port SATA III 6Gbps Expansion Adapter Boards
Quick View
Weastlinks PCIE PCI-E to 2 Port SATA 1X 4X 8X 16X PCI-E Cards PCI Express to 2 SATA 3.0 2-Port SATA III 6Gbps Expansion Adapter Boards

Limited time offer, ends 05/17

  • Type: PCI Express to SATA Card
  • External USB Ports: 2x SATA III
  • Model #: WLSATAC010
SIIG High-Speed PCI to Parallel Card Model JJ-P00112
Quick View
SIIG High-Speed PCI to Parallel Card Model JJ-P00112
  • Type: PCI to Parallel Port Card
  • External Ports: 1x Parallel
  • Model #: JJ-P00112
  •  
  • $65.00 
  • Free Shipping
Weastlinks M.2 NGFF PCIE PCI Express Extender Riser Card Adapter 4 PCI-E slot adapter PCIe Port Multiplier M2 Card For Mining
Quick View
Weastlinks 5 Ports USB 2.0 PCI HUB CARD NEC PCI Controller Card ADAPTER PCI usb expansion card 480Mbps
Quick View
Weastlinks 5 Ports USB 2.0 PCI HUB CARD NEC PCI Controller Card ADAPTER PCI usb expansion card 480Mbps

Limited time offer, ends 05/20

  • Type: PCI to USB Card
  • Model #: WLPCIEC128

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:

Matthew W.
6/10/2023 7:37:42 AM
Easy way to add fast storage to Dell Precision Workstation

“ Better construction and heat distribution then the more expensive Dell add on card. ”

ASUS Hyper M.2 x16 PCIe 3.0 x4 Expansion Card V2 supports 4 NVMe M.2 (2242/2260/2280/22110) up to 128 Gbps for Intel VROC and AMD Ryzen Threadripper NVMe RAID