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MEMORY RISER BOARD 270-5218-04 REV 50 (5015218)
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  • $75.00 
  • $14.00 Shipping
SUN DISK BOARD 501-3113-04, 270-3113-03 REV.50
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  • $85.00 
  • $18.00 Shipping
1200A RAID Controller REV :C 0333 BIOS VER 1.3
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  • $97.75 
  • $14.00 Shipping
A5000 FIBER CHANNEL INTERFACE BOARD
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  • $143.75 
  • $16.00 Shipping
IBM 84F7114 512KB MULTIPORT/2, 91F7973 8-PORT, (b.36)
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  • $97.75 
  • $14.00 Shipping
SunSwift 100Base-TX, FastWide SCSI Card, 270-2739-02 rev.50
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  • $86.25 
  • $16.00 Shipping
IBM 72X8588 Micro Channel MCA ESDI Drive Controller
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  • $95.00 
  • $18.00 Shipping
Sun Printer Controller Card (5011910), 270-1910-01 rev.50
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  • $86.25 
  • $16.00 Shipping
SIIG IO1831 ISA I/O CARD 2 SERIAL + 1 PARALLEL JJ-A21022
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  • $86.25 
  • $14.00 Shipping
C2502-66500 REV B, FCC ID: CMC2502, 3411, 4HE1LNP, (b.27)
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  • $63.25 
  • $14.00 Shipping
SlimSCSI 16-bit PCMCIA-to-SCSI ADAPTER, P/N:900100,W/DONGLE
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  • $86.25 
  • $14.00 Shipping
SYM22802 DUAL CHANNEL SCSI ADAPTER BOARD, 348-0036690B
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  • $75.00 
  • $16.00 Shipping
Sun Monochrome Frame Adapter (5011419), 270-1419-06-50
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  • $86.25 
  • $14.00 Shipping
Controller Card ISA, EVEREX EV-391, PWA-00061,(b.6)
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  • $86.25 
  • $14.00 Shipping
SUN 2 SLOT SCSI DISK BACKPLANE 270-5505-02 REV.01, 501-5505
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  • $45.00 
  • $16.00 Shipping
900-255-018 Rev.P InPort Device Interface Board, C3KINPORTN
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  • $51.75 
  • $16.00 Shipping
CARD PL6500 MULIFUNCTION I/O, 008284-003, 008286-001
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  • $74.75 
  • $16.00 Shipping
IBM 84F7114 512KB MULTIPORT/2, 91F7973 8-PORT, (b.36)
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  • $97.75 
  • $14.00 Shipping
SunSwift 100Base-TX, FastWide SCSI Card, 270-2739-02 rev.50
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  • $86.25 
  • $16.00 Shipping
ESI-2866 EXTENDED PC BOARD INTERFACE CARD, 02876-0201 REV.A
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  • $65.00 
  • $16.00 Shipping
ESI-2866 EXTENDED PC BOARD INTERFACE CARD, 02876-0201 REV.A
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  • $65.00 
  • $16.00 Shipping
FIXED DISK DRIVE ADAPTER IBM, 6127873B 90X8070
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  • $109.25 
  • $14.00 Shipping
Western Digital 61000222-06 WDXT-GEN Controller card,(b.31)
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  • $86.25 
  • $16.00 Shipping
370-5129 - LOWER INTERFACE I/O BOARD, 370-5183
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  • $85.00 
  • $20.00 Shipping
375-0084 T3 Controller 256 DIMM
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  • $195.00 
  • $16.00 Shipping
HP SM-ARRAY 6402 DUAL CH 128MB CACHE ULTRA-321, 418013-001
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  • $224.25 
  • $16.00 Shipping
Sun (5015690) Creator3D Series 3 (FFB2+)
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  • $109.25 
  • $14.00 Shipping
DPS-60 POWER CONVERTER, C2401-268-3 W/FAN TA300DC
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  • $185.00 
  • $18.00 Shipping
CARD PL6500 MULIFUNCTION I/O, 008284-003, 008286-001
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  • $74.75 
  • $16.00 Shipping
HP 9000 Core I/O interface board w/Audio, A2991-60001 REV B
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  • $109.25 
  • $18.00 Shipping
SAR12E/LRB L0017002B L0015050F E32X ENGINE Controller Board
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  • $86.25 
  • $14.00 Shipping
SAR12E/LRB L0017002B L0015050F E32X ENGINE Controller Board
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  • $86.25 
  • $14.00 Shipping
026-283 REV F Colorado Memory Systems Floppy Tape Adapter
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  • $63.25 
  • $16.00 Shipping
PCB BOARD 301120105 SOLAR FOR HDD MAXTOR 86480D8
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  • $65.00 
  • $14.00 Shipping
Sun Monochrome Frame Adapter (5011419), 270-1419-06-50
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  • $86.25 
  • $14.00 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:

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