• 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:
Express Card Mini PCI-E Version Expresscard V8.0 EXP GDC Beast PCIe PCI-E PCI Laptop External Independent Video Card Dock
Quick View
  •  
  • $78.88 
  • Free Shipping
Dual Port 10Gbps Type-E USB 3.1 Front Panel Socket to NVME M-Key M.2 Express Card Adapter for Motherboard, RIITOP Type-E to NVMe Adapter 10Gbps
Quick View
  •  
  • $29.99 
  • Free Shipping
  • $29.00 - $29.99
ASKAsk me
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
Quick View
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 05/30

  • 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
  •  
  • $16.99 
  • Free Shipping
PCIe SATA Card, 10 Port SATA Controller Expansion Card with Low Profile Bracket, AMS1166+JMB575 Non-Raid, Boot as System Disk, Support 10 SATA 3.0 Devices (PCI-e 1x or above, with SATA Cables)
Quick View
PCIe SATA Card, 10 Port SATA Controller Expansion Card with Low Profile Bracket, AMS1166+JMB575 Non-Raid, Boot as System Disk, Support 10 SATA 3.0 Devices (PCI-e 1x or above, with SATA Cables)

Limited time offer, ends 05/18

  • Type: Controller Card
  • Internal Ports: 10x SATA 3.0
  • Standard: PCIe to SATA Expansion Card 10 Port
  • Operating Systems Supported: For Windows 7, 8.x, 10, For Windows Server 2008 R2, 2012, 2016,2019, For Linux 2.6.x to 4.x.
  • Model #: PCIE2SATA-10P
  •  
  • $49.99 
  • Free Shipping
  • $49.50 - $49.99
Graphics Card Video Card Laptop External Independent Graphics Dock Mini PCI-E Version for V8.0 EXP GDC Beast
Quick View
  •  
  • $59.89 
  • Free Shipping
MAIWO PCIe Gen3 x2 Card, PCIe USB 3.2 / 3.1- to 2-Port Type C HUB Internal Expansion Card Controller Adapter PCI Express Card Desktop PC Support Multiple INs
Quick View
  •  
  • $35.99 
  • Free Shipping
  • $20.79 - $35.99
ASKAsk me
PCIe SATA Card 6 Port, RIITOP PCI-e x4 to SATA3 6Gbps Expansion Controller with ASM1166 Chipset Non-Raid, Support 6 SATA 3.0 Devices for Desktop PC (NOT support boot system!)
Quick View
PCIe SATA Card 6 Port, RIITOP PCI-e x4 to SATA3 6Gbps Expansion Controller with ASM1166 Chipset Non-Raid, Support 6 SATA 3.0 Devices for Desktop PC (NOT support boot system!)

Limited time offer, ends 05/18

  • Type: PCI Express to SATA Card
  • Internal Ports: 6* SATA 3.0 Interface
  • Data Transfer Rate: 6Gbps
  • Operating Systems Supported: For Windows 7, 8.x, 10, For Windows Server 2008 R2, 2012, 2016,2019, For Linux 2.6.x to 4.x.
  • Model #: PCETS6G-6PBK
  •  
  • $41.99 
  • Free Shipping
  • $39.00 - $41.99
4 Port PCIE PCI-e to USB 3.0 Expansion Card - USB 3.0 Hub Controller PCI Express Card Adapter w/ Extra SATA 15 pin Power
Quick View
4 Port PCIE PCI-e to USB 3.0 Expansion Card - USB 3.0 Hub Controller PCI Express Card Adapter w/ Extra SATA 15 pin Power

Limited time offer, ends 05/30

  • Type: PCI Express to USB Card
  • External USB Ports: 4-port USB 3.0
  • Specifications: Bus Type:PCI Express Type Standard:Profile (LP bracket incl.) Chipset:NEC UPD720201 Interface: USB 3.0 Port Type and Rate :USB 3.0 - 5 Gbit/s Connector Type(s): 1 - PCI Express x1 Male External Ports: 4 - USB Type-A (9 pin) USB 3.0 Female Internal Ports : 1 - SATA 15pin interface
  • Model #: PCE4USB-RS4
  •  
  • $21.99 
  • Free Shipping
En-Labs PCIE22XDB9V2 2 Port RS-232 RS232 DB9 Serial COM to PCI-E PCI Express Card Controller Adapter Converter w/ Full Profile Bracket
Quick View
  •  
  • $15.89 
  • Free Shipping
PCIe SATA Card 6Ports, RIITOP PCI-e Express to SATA3 6Gbps Expansion Controller Adapter Card, ASM1166 Chip Non-Raid,with 6 SATA Cables and Low Profile Bracket, Support 6 SATA 3.0 Devices
Quick View
PCIe SATA Card 6Ports, RIITOP PCI-e Express to SATA3 6Gbps Expansion Controller Adapter Card, ASM1166 Chip Non-Raid,with 6 SATA Cables and Low Profile Bracket, Support 6 SATA 3.0 Devices

Limited time offer, ends 05/18

  • Type: PCI Express Controller Card
  • Internal Ports: 6x SATA 3.0
  • Standard: PCI-e Express to SATA 3.0 Expansion Card Adapter
  • Data Transfer Rate: 6.0 Gbps
  • Model #: PCES36P+CB
  •  
  • $41.99 
  • Free Shipping
  • $39.50 - $41.99
2 Port RS-232 RS232 DB9 Serial COM to PCI-E PCI Express Card Controller Adapter Converter w/ Full Profile Bracket,CH382L Chipset
Quick View
2 Port RS-232 RS232 DB9 Serial COM to PCI-E PCI Express Card Controller Adapter Converter w/ Full Profile Bracket,CH382L Chipset

Limited time offer, ends 05/30

  • Type: PCI Express to Serial Port Card
  • External USB Ports: 2 Port
  • Model #: 11-001-374
  •  
  • $16.19 
  • Free Shipping
HP Serial Port Flex IO V3 5B895AA
Quick View
HP
HP Serial Port Flex IO V3 5B895AA
  • Brand: HP
  • Type: PCI Express to Serial Port Card
  • Model #: 5B895AA
PCIe to USB 3.0 Card w/ 3.5" Front Panel 2 Ports USB 3.0, PCI-E Express to 4 USB3 (2 USB-A+20Pin to 2 Port Floppy Bay Hub) Expansion-Molex 4Pin
Quick View
PCIe to USB 3.0 Card w/ 3.5" Front Panel 2 Ports USB 3.0, PCI-E Express to 4 USB3 (2 USB-A+20Pin to 2 Port Floppy Bay Hub) Expansion-Molex 4Pin

Limited time offer, ends 05/30

  • External Ports: 4 port USB 3.0
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Specifications: Bus Type: PCI Express Mounting Type: Full Profile PCI slot cover Chipset: VIA VL805 Interface: 2x USB 3.0 Port Type-A & Internal USB 20pin header to 2x USB 3.0 floppy 3.5-inch front panel Data Transfer Rate: USB 3.0 - 5 Gbit/s Connector Type (s) 1 - PCI Express x1 Male Rear Ports: 2x USB 3.0 Port Type-A Female Front Ports: 2x USB 3.0 Port Type-A Female
  • Model #: PCIEU32D20KIT
  •  
  • $28.59 
  • Free Shipping
SATA to Macbook SSD Adpater Converter for Macbook Air 2010 2011 6+12Pin SSD to SATA 22pin Bridge Card Board
Quick View
  •  
  • $11.89 
  • Free Shipping
  • $8.47 - $11.89
2 Ports PCIE PCI-e to USB 3.0 Expansion Card - USB Hub Controller Express Card Adapter for Desktop PC w/ Molex 4 pin Power
Quick View
2 Ports PCIE PCI-e to USB 3.0 Expansion Card - USB Hub Controller Express Card Adapter for Desktop PC w/ Molex 4 pin Power

Limited time offer, ends 05/30

  • Type: PCI Express to USB Card
  • External USB Ports: 2-port USB 3.0
  • Specifications: Bus Type:PCI Express Type Standard:Profile (LP bracket incl.) Chipset:NEC uPD720202 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 1 - Molex 4 pin Plug
  • Package Contents: 1 x PCI Express USB 3.0card 1 x Driver CD
  • Model #: PCE2USB-RD1
  •  
  • $15.79 
  • Free Shipping
GLOTRENDS PA09-SA M.2 SATA Adapter for M.2 NGFF SATA SSD,  With M.2 Screws and SATA Cable
Quick View
  • $12.99
  •  
  • $9.99 
  • Save: 23%
  • Free Shipping
StarTech.com 8P6G-PCIE-SATA-CARD Add-On Card
Quick View
StarTech.com 8P6G-PCIE-SATA-CARD Add-On Card
  • Type: PCI Express to SATA Card
  • External Ports: 8 x SATA III
  • Internal Ports: 2 x Mini SAS
  • Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 macOS 10.10 to 12 Linux 2.6.32 and up
  • Model #: 8P6G-PCIE-SATA-CARD
ASKAsk me
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
Quick View
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 05/30

  • Type: Controller Card
  • External USB Ports: 2 Ext / 2 Int
  • Internal USB Ports: 2x USB Ports
  • External 1394 Ports: N/A
  • Model #: PCIEU3220KITSSU
  •  
  • $27.49 
  • Free Shipping
SATA Powered 3 Ports(USB-C& USB 20pin) PCI-E to USB 3.0 Expansion Card w/ Type-A BC2.4A Charging, with 2 Ports USB 3.0 3.5" Floppy Bay Front Panel-2FT USB 20pin Header Splitter Cable
Quick View
SATA Powered 3 Ports(USB-C& USB 20pin) PCI-E to USB 3.0 Expansion Card w/ Type-A BC2.4A Charging, with 2 Ports USB 3.0 3.5" Floppy Bay Front Panel-2FT USB 20pin Header Splitter Cable

Limited time offer, ends 05/30

  • Type: PCI Express to USB Card
  • External USB Ports: 1x USB Port
  • Internal USB Ports: 2x USB Ports
  • External Ports: 2 port USB 3.0
  • Model #: PCIEUC20QC24KIT
  •  
  • $31.99 
  • Free Shipping
SYBA USB 3.0 PCI-Express 2-port SATA Powered Controller Card Model SY-PEX20124
Quick View
SYBA USB 3.0 PCI-Express 2-port SATA Powered Controller Card Model SY-PEX20124
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Internal Ports: 1 x SATA
  • Standard: USB 3.0
  • Model #: SY-PEX20124
  • $14.55 - $16.95
GLOTRENDS PU13 U.3 to PCIe 4.0 X4 Adapter for 2.5 Inch U.3 SSD, PCIe 4.0 X4 Full Speed
Quick View
  •  
  • $14.99 
  • Free Shipping
  • $13.00 - $14.99
SYBA USB 3.0 SuperSpeed 2-port PCI-Express Controller Card NEC uPD720200 Chipset Model SY-PEX20045
Quick View
SYBA USB 3.0 SuperSpeed 2-port PCI-Express Controller Card NEC uPD720200 Chipset Model SY-PEX20045
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: SY-PEX20045
PCIe to PCI Adapter, RIITOP PCI-e Express to 2x PCI Expansion Card Converter Riser Extender with USB 3.0 (2Ft) Cable
Quick View
PCIe to PCI Adapter, RIITOP PCI-e Express to 2x PCI Expansion Card Converter Riser Extender with USB 3.0 (2Ft) Cable

Limited time offer, ends 05/18

  • Type: PCI Express to PCI Card
  • External USB Ports: PCI
  • Standard: One PCI Express x1 Slot convert to two PCI Slots.
  • Operating Systems Supported: Windows 2000/NT/2003/XP/Vista/7/8/10, Linux System.
  • Model #: PCIET2I
  •  
  • $34.99 
  • Free Shipping
  • $31.50 - $34.99
NVMe M.2 to 6 Sata Adapter Card, Internal 6 Port SATA III 6GB/s M.2 M-Key NVMe to SATA Adapter for Desktop PC Support PM for SSD and HDD
Quick View
  •  
  • $29.99 
  • Free Shipping
  • $29.50 - $29.99
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
Quick View
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 05/18

  • 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
  •  
  • $16.99 
  • Free Shipping
  • $13.50 - $16.99
Dual NVMe PCIe Adapter, RIITOP (2 Ports) M.2 NVMe SSD to PCI-e Express 3.1 x8 Expansion Add-on Card
Quick View
Dual NVMe PCIe Adapter, RIITOP (2 Ports) M.2 NVMe SSD to PCI-e Express 3.1 x8 Expansion Add-on Card

Limited time offer, ends 05/18

  • Type: PCI Express Controller Card
  • Compatibility: PCI-e 8x (or above).
  • Specifications: Bus Type: PCI Express. Card Type: Standard/Low Profile. Chipset ID:ASMedia – ASM2812. Compatible Drive Types: NVMe SSD (PCIe, M-Key). Drive Installation: Fixed. Interface: PCI Express x8 (compatible with x8 or x16). Number of Drives: 2. Bootable: Yes. Hot Swap Capability: No. Type and Rate: PCI Express 3.0 (8Gbps). Drive Connectors: 2 – M.2 (PCIe, M-Key, NVMe, NGFF). Host Connectors: 1 – PCI Express x8 Male. OS Compatibility: OS independent; No software or drives required. Special Notes / Requirements: System and Cable Requirements PCI Express enabled. Computer with an available PCI Express: x8 or x16 slot. Environmental Humidity: 20~80% RH. Operating Temperature: 5°C to 50°C (41°F to 122°F). Storage Temperature: -25°C to 70°C (-13°F to 158°F). Demensions: 120x195x22...
  • Model #: 2NV-PCE8X
  •  
  • $100.99 
  • Free Shipping
  • $89.50 - $100.99
ASKAsk me
CoolGear 2-Port SATA2 Express Card/34mm Dual eSATA for New Laptops
Quick View
  •  
  • $14.29 
  • $3.99 Shipping
ASKAsk me
SIIG IEEE1394 3-port PCI Card Model NN-440012
Quick View
SIIG IEEE1394 3-port PCI Card Model NN-440012
  • Type: PCI to 1394 Card
  • External 1394 Ports: Two IEEE 1394 400Mbps ports (6-pin connector)
  • Internal 1394 Ports: One IEEE 1394 400Mbps port (6-pin connector)
  • Standard: 1394A
  • Model #: NN-440012
  •  
  • $18.00 
  • $15.00 Shipping
Asus 90IG0610-MA0R1T PCE-AX3000 WiFi 6 (802.11ax) Adapter with 2 External Antennas.
Quick View
Asus 90IG0610-MA0R1T PCE-AX3000 WiFi 6 (802.11ax) Adapter with 2 External Antennas.
  • Type: PCI Express to WiFi 6 (802.11ax) Adapter
  • External Ports: WiFi 6 (802.11ax)
  • Internal Ports: PCIe
  • Standard: WiFi 6 (802.11ax)
  • Model #: 90IG0610-MA0R1T

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