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SYBA SD-PCI-2S pci to serial 2-port host controller card
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  • $25.99 
  • $7.99 Shipping
Intel 2U Spare Short Riser A2UX8X4RISER
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Intel
Intel 2U Spare Short Riser A2UX8X4RISER
  • Compatibility: Intel Systems:
    Intel Server System R2208WT2YS Intel Server System R2208WTTYC1 Intel Server System R2208WTTYS Intel Server System R2224WTTYS Intel Server System R2308WTTYS Intel Server System R2312WTTYS Intel Server Chassis R2312WTXXX Intel Server Chassis R2000WTXXX
  • Specifications: Form Factor:2U Expansion Slots:1 x PCI Express 2.0 x4 1 x PCI Express 3.0 x8
  • Model #: A2UX8X4RISER
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  • $78.10 
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Lenovo Riser Card - PCI Express x16 - 2U Chasis
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ASKAsk me
HP Quadro K6000 Graphic Card - PCI Express 730874-B21
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  • $295.00 
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Megaraid Sas Lsi9260-4I 4-Port 6Gb/S Pci-Express Raid Controller Kit
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  • $205.89 
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44X1943 QMI3572 8GBE FIBRE CHANNEL CFFH / PCIE ETHERNET EXPANSION CARD
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  • $42.00 
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HPE 653206-B21 DL380/385 3 Slot PCI-E Riser Kit
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  • $91.00 
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Intel I210T1BLK Single Port PCI-Express x1 Ethernet Server Adapter
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  • $66.69 
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  • $61.68 - $66.69
ASUS ROG M.2 PCIe Card - Gen5 PCIe Ready
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ASUS
Refurbished ASUS ROG M.2 PCIe Card - Gen5 PCIe Ready
  • Type: PCI Express to M.2 Card
  • Model #: PCIE 5.0 M.2 CARD
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  • $59.99 
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Matrox Dual Head 2 Go ROHS Compliant USB Powered D2G-A2A-IF
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  • $290.00 
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Matrox Dual Head 2 Go ROHS Compliant USB Powered D2G-A2A-IF
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  • $297.00 
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HP E7X97A 3Par Storeserv 7000 4port 1GB Ethernet Adapter
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HP
HP E7X97A 3Par Storeserv 7000 4port 1GB Ethernet Adapter
  • Type: Parallel Header Adapter
  • Model #: E7X97A
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  • $276.00 
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HP XL170r/190r LP PCIex16 L Riser Kit
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HP
Used - Like New HP XL170r/190r LP PCIex16 L Riser Kit
  • Type: Riser Card
  • Compatibility: HP ProLiant XL170r Gen9 Server
  • Model #: 798178-B21
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  • $10.97 
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Digi International DataFire SYNC/570i Digital WAN Adapters Model 70001321
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Digi International DataFire SYNC/570i Digital WAN Adapters Model 70001321
  • Type: PCI Express to Parallel / Serial Port
  • Operating Systems Supported: Windows NT 4.0, Windows 2000, Windows XP, Third Party X.25, Frame Relay and SNA solutions for UnixWare, OS/2, QNX, Linux and DOS available
  • Specifications: 4-port 256K UIB PCI Card Slot: Universal 3.3V and 5V support Line Speed: Aggregated performance up to 5 Mbps Memory: Supports 4 DMA channels on 2-port boards; 8 DMA channels on 4-port boards Protocol: Supports frame relay, X.25, PPP and SNA Graphical Interface: Easy-to-use, Full tracking and monitoring Routing: Supports IP/IPX Circuits: Supports up to 256 virtual circuits (X.25) Flow Control: BECN, LMI Frame Relay: Supports up to 64 DLCIs per board Transmission: Multiple CIR options Compliance: Microsoft's NDIS and WAN Miniport driver Data Flow: DTE/DCE support Power Requirements: +5VDC...
  • Model #: 70001321
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  • $799.00 
  • $15.00 Shipping
Mellanox MHRH2A-XSR Connect X-2 DDR Networking Adapter
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  • $19.99 
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AOM-S3108M-H8 SuperMicro 12Gbps PCI e x8 SAS Eight-Port Server Raid Controller
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Supermicro
Refurbished AOM-S3108M-H8 SuperMicro 12Gbps PCI e x8 SAS Eight-Port Server Raid Controller
  • Type: Controller Card
  • Data Transfer Rate: 12Gbps
  • Part Number: AOM-S3108M-H8
  • Parts: 30 Days
  • Model #: AOM-S3108M-H8
PNY NVIDIA NVS 810 VCNVS810 4GB DDR3 PCI Express 3.0 x16
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  • $499.99 
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Digi AccelePort Xp 2 Port DB-9 Serial Adapter
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Digi AccelePort Xp 2 Port DB-9 Serial Adapter
  • External USB Ports: PCI
  • Model #: 77000659
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  • $179.00 
  • $15.00 Shipping
Digi AccelePort Xe 4-port Multiport Serial Adapter
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Digi AccelePort Xe 4-port Multiport Serial Adapter
  • Data Transfer Rate: 57.60 Kbps
  • Model #: 70000737
  •  
  • $199.00 
  • $15.00 Shipping
Sonnet DuoModo Echo III Module
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  • $1,099.99 
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Intel Ethernet Server Adapter I350-t2 - Pci Express X4 - 2 Port[s] - (i350t2v2)
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Intel
Intel Ethernet Server Adapter I350-t2 - Pci Express X4 - 2 Port[s] - (i350t2v2)
  • Parts: 30 DAYS WARRANTY
  • Labor: 30 DAYS WARRANTY
  • Model #: e0f-381082000233121
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  • $148.63 
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Sonnet xMac Expansion Module for 2x Mac Mini 2024+
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  • $483.12 
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New Original Dell 1501 Draft N Wireless Half-Height PCI-e WiFi Card DW1501 WHDPC
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  • $13.49 
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** Lot of 100 ** Allied Telesis Fast Ethernet Fiber Nic Card 100Fx/Sc PCIe AT-2711FX/ST
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Refurbished ** Lot of 100 ** Allied Telesis Fast Ethernet Fiber Nic Card 100Fx/Sc PCIe AT-2711FX/ST
  • Wake On LAN: Yes
  • Humidity: 0 - 90%
  • Dimensions: Width: 69 mm Depth: 121 mm Weight: 50 g
  • Weight: .5
  • Model #: 843-001424-00 Lot100
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  • $1,462.50 
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HP 15M-BQ Series 15.6" Laptop Wifi Wireless Bluetooth Card 860883-001 7265NGW
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  • $14.99 
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Genuine Anatel Atheros Pci-E Wireless Wifi Wlan Card Qcnfa435 Ke11A0L001 Acer
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  • $24.99 
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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