• 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:
HP G60 OEM Wireless WiFi Card 112BNHMW 572520-001 TESTED GOOD
Quick View
  •  
  • $39.99 
  • Free Shipping
HP 15-f211wm 15.6" Genuine Laptop WiFi Wireless Card 709505-001 RTL8188EE ER*
Quick View
  •  
  • $17.99 
  • Free Shipping
Lenovo ThinkPad Yoga 14 WiFi Intel 7265NGW AC Card 00JT469 Tested Good
Quick View
  •  
  • $16.99 
  • Free Shipping
792609-005 792609-001 OEM ORIGINAL HP WIRELESS CARD 14-AF 14-AF110NR SERIES(CA79
Quick View
  •  
  • $14.99 
  • Free Shipping
572509-001 622ANHMW GENUINE ORIGINAL HP WIRELESS CARD DV6T-2300 SERIES Tested
Quick View
  •  
  • $14.99 
  • Free Shipping
HP STREAM X360 -11-P091NR WIFI AND BLUETOOTH CARD 4.0 HMC 753076-001
Quick View
  •  
  • $13.99 
  • Free Shipping
Dell WWAN UMTS Wireless 5540 Ericsson F3607GW 3G HSPA GPS Mobile Broadband C680R
Quick View
  •  
  • $15.49 
  • Free Shipping
SW10K97461 01AX709 OEM LENOVO WIRELESS BLUETOOTH CARD 330-15IKB 81DJ (CB71)
Quick View
  •  
  • $19.99 
  • Free Shipping
HP EliteBook 8440P 14" Genuine Laptop Wireless WIFI Card 622ANHMW 572509-001 #1
Quick View
  •  
  • $14.99 
  • Free Shipping
HP 15-r132wm 15.6" Genuine WiFi Wireless Card 709505-001 709848-005 ER*
Quick View
  •  
  • $16.99 
  • Free Shipping
HP EliteBook Folio 9470M 14" OEM Wireless WiFi Network Card 6235ANHMW 670292-001
Quick View
  •  
  • $16.99 
  • Free Shipping
Original Dell N4010 M1501 M5010 Wifi K5Y6D Wireless Adapter BCM94313HMG2L
Quick View
  •  
  • $19.99 
  • Free Shipping
HP 451278-001 3 Slot Pcie Riser Card For Proliant Dl 380 G6
Quick View
  •  
  • $9.99 
  • Free Shipping
NEW 860883-001 7265NGW Intel Dual Band Wireless 802.11ac 2x2 WiFi + Bluetooth 4.
Quick View
  •  
  • $14.99 
  • Free Shipping
Toshiba Satellite C55-B C55-B5202 WIFI WLAN+BT COMBO MODULE WCBN803A Tested Good
Quick View
  •  
  • $16.99 
  • Free Shipping
Dell 5540 F3607GW WWAN Mobile Broadband C680R for DELL E5400 M6400 M6500 TESTED
Quick View
  •  
  • $34.99 
  • Free Shipping
HP ProBook 450 G2 Wireless WiFi Card 784638-001
Quick View
  •  
  • $32.99 
  • Free Shipping
Dell OEM Wireless-N 1503 DW1503 WiFi Draft-N Half-Height  Wireless Card V91N8
Quick View
  •  
  • $14.99 
  • $4.99 Shipping
HP ProBook 4430s 14" Genuine Laptop WiFi Wireless Card AR5B195 593127-001
Quick View
  •  
  • $14.99 
  • $4.99 Shipping
HP EliteBook 850 G3 Wireless WiFi Card, 806722-001
Quick View
  •  
  • $22.99 
  • Free Shipping
ADT-LINK Riser PCIe X4 3.0 PCI-E 4X to M.2 NGFF NVMe M Key 2280 Riser Card Gen3.0 Cable M2 Key-M PCI-Express Extension Cord 32G/BPS (10CM,R42SF)
Quick View
  • $26.57 - $27.77
ADT-LINK Riser PCIe X4 3.0 PCI-E 4X to M.2 NGFF NVMe M Key 2280 Riser Card Gen3.0 Cable M2 Key-M PCI-Express Extension Cord 32G/BPS (R42SF,10CM)
Quick View
  • $25.58 - $26.78
ADT-LINK Riser PCIe X4 3.0 PCI-E 4X to M.2 NGFF NVMe M Key 2280 Riser Card Gen3.0 Cable M2 Key-M PCI-Express Extension Cord 32G/BPS (R42SL,15CM)
Quick View
  • $29.21 - $30.41
ADT-LINK Riser PCIe X4 3.0 PCI-E 4X to M.2 NGFF NVMe M Key 2280 Riser Card Gen3.0 Cable M2 Key-M PCI-Express Extension Cord 32G/BPS (15CM,R42SL)
Quick View
  • $30.21 - $31.41
ADT-LINK Riser PCIe X4 3.0 PCI-E 4X to M.2 NGFF NVMe M Key 2280 Riser Card Gen3.0 Cable M2 Key-M PCI-Express Extension Cord 32G/BPS (30CM,R42SF)
Quick View
  • $40.88 - $42.08

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:

Jason
9/20/2025 5:16:14 PM
Not bad at all

“ Recommended sure. If I had a add farm this is a great value and it's not bad looking. ”

Quad M.2 NVMe to PCIe 16x Adapter, RIITOP 4 Port NVMe SSD Slot Converter to PCI-e 4.0 x16 Host Controller Expansion Card Adaptor High Speed 4x32Gbps For M Key NVMe SSD (PCI-e Bifurcation Required)
Anonymous
2/26/2025 2:59:28 PM
Too easy

“ This card is a great way to add a USB 3.0 interface to older PC's whose motherboard only supplies USB 2.0. ”

USB C PCIe Card,PCI-Express 4X to Type C USB 3.2 Gen 2 (10 Gbps) 2-Ports Expansion Card with Asmedia Chipset ASM3142 (Dual Type C) for Windows 7/8/10/Linux/MAC OS - Full & Low Profile Slot 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
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