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StarTech.com PEX2S952LP 2 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART
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StarTech.com PEX2S952LP 2 Port Low Profile Native RS232 PCI Express Serial Card with 16950 UART
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Data Transfer Rate: Up to 460 Kbps
  • Weight: 0.35
  • Model #: PEX2S952LP
  •  
  • $39.17 
  • Free Shipping
NS204I-P NVME PCIE3 OS BOOT DEVICE P12965B21
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  • $4,566.99 
  • $11.45 Shipping
PCI 2 PORT RS-422/485 Adapter Card
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PCI 2 PORT RS-422/485 Adapter Card

Limited time offer, ends 06/03

  • Model #: 847463452252
  •  
  • $72.89 
  • Free Shipping
SIIG  JU-P20412-S2  PCI Express to 2-Port USB 3.0 SuperSpeed Card
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SIIG JU-P20412-S2 PCI Express to 2-Port USB 3.0 SuperSpeed Card
  • Type: PCI Express to USB Card
  • External USB Ports: 2 x Type-A USB 3.0
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5Gb/s
  • Model #: JU-P20412-S2
  •  
  • $49.99 
  • Free Shipping
StarTech M.2 to U.3 Adapter For M.2 NVMe SSDs PCIe Drive 1M25U3M2ADAPTER
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StarTech M.2 to U.3 Adapter For M.2 NVMe SSDs PCIe Drive 1M25U3M2ADAPTER
  • Brand: StarTech
  • Type: AHCI SSD Adapter
  • Model #: 1M25-U3-M2-ADAPTER
PCIe 1x to 16x PCI Express Extender Powered Riser Card,Ethereum Mining ETH GPU Riser Adapter Power by PCIe 6pin w/ 60cm USB 3.0 Cable& SATA to 4Pin Power cable
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  • $13.39 
  • Free Shipping
  • $9.35 - $13.39
StarTech Dual-Port PCI Express to DB9 Serial Card 2S232422485-PC-CARD
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StarTech Dual-Port PCI Express to DB9 Serial Card 2S232422485-PC-CARD
  • Type: PCI Express to Serial Port Card
  • Model #:
HP XL1x0r Gen9 New Generation Form Factor 240GB (2x120GB) Riser Drive
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Sonnet Technologies TSATA6-SSD-E2 Tempo Ssd 6gbps Sata Pcie 2.0  Drive Card For Ssds
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  •  
  • $69.34 
  • $7.85 Shipping
SIIG Two-Port Serial (16550) I/O Card Model JJ-P20211-S6
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SIIG Two-Port Serial (16550) I/O Card Model JJ-P20211-S6
  • Type: PCI to Serial Port Card
  • External Ports: 2 x 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-P20211-S6
  •  
  • $79.00 
  • $15.00 Shipping
SERIALGEAR Two Port RS-232 ExpressCard DB-9 Dongle for New Laptops
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SERIALGEAR Two Port RS-232 ExpressCard DB-9 Dongle for New Laptops
  • Type: PCI to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Model #: SS-AS2RS
  •  
  • $36.99 
  • $3.99 Shipping
Coolgear SATA 2 PCI Express RAID Controller RAID 0/1/5
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Coolgear SATA 2 PCI Express RAID Controller RAID 0/1/5
  • Type: PCI Express to SATA Card
  • Internal USB Ports: 1 x SATA
  • External Ports: 1 x SATA
  • Internal Ports: 1 x SATA
  • Model #: SS-SA2R
  •  
  • $16.49 
  • $3.99 Shipping
PCI 2 serial 1 parallel port Expansion card with TX382A card adapter
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Cablecc PCI-Express PCIE PCI-E X1 X4 X8 X16 To PCI Bus Riser Card Adapter Converter With Bracket for Windows
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  •  
  • $15.80 
  • Free Shipping
  • $12.64 - $15.80
ESTONE SATA Card, 4 Port SATA 3.0 Controller Expansion Card with 4 SATA Cable, 6Gbps PCIe SATA Card with Low Profile Bracket, Non-Raid, Boot as System Disk, Support 4 SATA 3.0 Devices
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ESTONE SATA Card, 4 Port SATA 3.0 Controller Expansion Card with 4 SATA Cable, 6Gbps PCIe SATA Card with Low Profile Bracket, Non-Raid, Boot as System Disk, Support 4 SATA 3.0 Devices

Limited time offer, ends 05/23

  • Type: PCI to SATA Card
  • External USB Ports: 4x SATA III
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 6 Gbps
  • Model #: E-PCIE24SATA-4
  •  
  • $23.99 
  • Free Shipping
Jansicotek 4 Port PCI Express Expansion Card, USB 3.0 4 Port Front Expansion Card, Connect 4 Devices Expanded
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Jansicotek 4 Port PCI Express Expansion Card, USB 3.0 4 Port Front Expansion Card, Connect 4 Devices Expanded

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 4-port USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE24USBA-2
  •  
  • $21.99 
  • Free Shipping
7 Port PCI Express Expansion Card, USB 3.0 7 Port Front Expansion Card, Connect 7 Devices Expanded
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7 Port PCI Express Expansion Card, USB 3.0 7 Port Front Expansion Card, Connect 7 Devices Expanded

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 7-Port USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE27USBA-6
  •  
  • $29.99 
  • Free Shipping
Quad NVMe PCIe 5.0 Adapter with Heatsink, RIITOP PCIe 5.0 x16 to 4X NVMe Card for 2280/2260/2242/2230 M.2 (M Key) SSD (PCI-e Bifurcation Required)
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  • $59.99 
  • Free Shipping
  • $59.50 - $59.99
PCIe to USB C Expansion Card [10Gbps], RIITOP PCIe 3.0 x4 and Mini Displayport (Input) to USB 3.2 Gen2 Type-C 10Gbps Video Card
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  • $49.99 
  • Free Shipping
  • $49.50 - $49.99
ESTONE PCI Express Expansion Card, USB 3.2 4-Port Front Expansion Card, Connect 4 Devices Expanded - (2X USB C)
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ESTONE PCI Express Expansion Card, USB 3.2 4-Port Front Expansion Card, Connect 4 Devices Expanded - (2X USB C)

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Standard: USB 3.1
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE24C-6
  •  
  • $40.99 
  • Free Shipping
ESTONE PCI Express Expansion Card, USB 3.2 5-Port Front Expansion Card, Connect 5 Devices Expanded - (2X USB C - 3X USB A)
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ESTONE PCI Express Expansion Card, USB 3.2 5-Port Front Expansion Card, Connect 5 Devices Expanded - (2X USB C - 3X USB A)

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Standard: USB 3.1
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE23A2C3.2-6
  •  
  • $36.99 
  • Free Shipping
Jansicotek 4 Ports PCIE USB 3.0 Card Super Speed 5Gbps PCI Express (PCIe) Expansion Card for Windows 11/10/8.1/8/7/Vista/XP/Server
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Jansicotek 4 Ports PCIE USB 3.0 Card Super Speed 5Gbps PCI Express (PCIe) Expansion Card for Windows 11/10/8.1/8/7/Vista/XP/Server

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 4-port USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE24USBA-1
  •  
  • $21.99 
  • Free Shipping
ESTONE PCI Express Expansion Card, USB 3.0 5 Port Front Expansion Card, Connect 7 Devices Expanded - (2X USB C - 3X USB A)
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ESTONE PCI Express Expansion Card, USB 3.0 5 Port Front Expansion Card, Connect 7 Devices Expanded - (2X USB C - 3X USB A)

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE23A2C-6
  •  
  • $30.99 
  • Free Shipping
ESTONE SATA Card, 4 Port with 4 SATA Cable, SATA Controller Expansion Card with Low Profile Bracket, Non-Raid, Boot as System Disk, Support 4 SATA 3.0 Devices
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ESTONE SATA Card, 4 Port with 4 SATA Cable, SATA Controller Expansion Card with Low Profile Bracket, Non-Raid, Boot as System Disk, Support 4 SATA 3.0 Devices

Limited time offer, ends 05/23

  • Type: PCI to SATA Card
  • External USB Ports: 4x SATA III
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 6 Gbps
  • Model #: E-PCIE24SATA-2
  •  
  • $23.99 
  • Free Shipping
Cablecc M.2 NGFF Wireless WWAN to USB Adapter Card with SIM Card Slot Module Testing Tools
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  •  
  • $13.30 
  • Free Shipping
  • $10.64 - $13.30
Coolgear 2 Port CAN Bus PCI Express Card, up to 1Mbps Speed, Wide Temperature Range
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Coolgear 2 Port CAN Bus PCI Express Card, up to 1Mbps Speed, Wide Temperature Range
  • Compatibility: Windows XP, Vista, 7, 8, 10, 11, Linux
  • Dimensions: 4.75 x 4 x 0.75 in
  • Weight: 0.016 lb
  • Package Contents: 2-Port CAN-Bus PCI Express Card DB25 Female to Dual DB9 Male Adapter Cable
  • Model #: PCIe-2Can
  •  
  • $121.29 
  • $3.99 Shipping
RME NETZ-CB Replacement Line Cord for Power Supply
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  • $29.02 
  • Free Shipping
RIITOP NVMe to Oculink Adapter (20cm), M.2 NVMe PCIe 4.0 x4 to OCuLink SFF-8611 4i Host Adapter Speed up to 64Gbps for eGPU and SSD
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  • $27.99 
  • Free Shipping
  • $27.50 - $27.99
Cablecc SD SDHC SDXC to High-Speed Extreme Compact Flash CF Type I Adapter For 16/32/64/128 GB
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  •  
  • $13.99 
  • Free Shipping
  • $11.68 - $13.99
ESTONE PCI-E to USB 5-Port((2*USB C - 3*USB A)) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
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ESTONE PCI-E to USB 5-Port((2*USB C - 3*USB A)) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE23A2C-7
  •  
  • $30.99 
  • Free Shipping
ESTONE PCI Express Expansion Card, USB 3.0 7 Port Front Expansion Card, Connect 7 Devices Expanded - (2X USB C - 5X USB A)
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ESTONE PCI Express Expansion Card, USB 3.0 7 Port Front Expansion Card, Connect 7 Devices Expanded - (2X USB C - 5X USB A)

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 7x USB Ports
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE25A2C-6
  •  
  • $42.99 
  • Free Shipping
ESTONE PCI-E to 10Gbps USB3.2 5-Port(3*USB C - 2*USB A) Expansion Card,PCI Express USB Add in Card, Internal USB Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS
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ESTONE PCI-E to 10Gbps USB3.2 5-Port(3*USB C - 2*USB A) Expansion Card,PCI Express USB Add in Card, Internal USB Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE22A3C3.2-3
  •  
  • $42.99 
  • Free Shipping
ESTONE (2X USB 3.0 A,3X USB C) 5 Port PCIE Expansion Card, USB 3.0 Superspeed 5Gbps Front Expansion Card, Internal USB Hub Converter for Win XP Win7 Win 8 Win 10 Win 11 Linux
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ESTONE (2X USB 3.0 A,3X USB C) 5 Port PCIE Expansion Card, USB 3.0 Superspeed 5Gbps Front Expansion Card, Internal USB Hub Converter for Win XP Win7 Win 8 Win 10 Win 11 Linux

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: E-PCIE22A3C-5
  •  
  • $23.99 
  • Free Shipping
ESTONE PCIE to USB Expansion Card, 7-Port (5X USB 3.0 A,2X USB C) Superspeed 5Gbps Front Expansion Card, USB PCIE Expansion Card for Win XP Win7 Win 8 Win 10 Win 11 Linux
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ESTONE PCIE to USB Expansion Card, 7-Port (5X USB 3.0 A,2X USB C) Superspeed 5Gbps Front Expansion Card, USB PCIE Expansion Card for Win XP Win7 Win 8 Win 10 Win 11 Linux

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 7x USB Ports
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE25A2C-8
  •  
  • $42.99 
  • Free Shipping
M.2 to SATA Adapter 8 Port, NVMe M Key M.2 to SATA3.0 Card 6Gbps, ASMedia ASM1166 Chip, Support SSD and HDD for Desktop PC with LED Indicator, Tools Included
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  • $37.99 
  • Free Shipping
  • $37.50 - $37.99
ESTONE PCIE to USB Expansion Card, 5-Port (3X USB 3.2 A,2X USB C) Superspeed 10Gbps Front Expansion Card, USB PCIE Expansion Card for Win XP Win7 Win 8 Win 10 Win 11 Linux
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ESTONE PCIE to USB Expansion Card, 5-Port (3X USB 3.2 A,2X USB C) Superspeed 10Gbps Front Expansion Card, USB PCIE Expansion Card for Win XP Win7 Win 8 Win 10 Win 11 Linux

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Standard: USB 3.1
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE23A2C3.2-8
  •  
  • $36.99 
  • Free Shipping
ESTONE PCI-E to USB 7-Port(3*USB C - 4*USB A) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
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ESTONE PCI-E to USB 7-Port(3*USB C - 4*USB A) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 7x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: E-PCIE24A3C-7
  •  
  • $41.99 
  • Free Shipping
ESTONE PCIE USB 3.2 Card 5 Ports(2X USB C - 3X USB 3.2), PCI Expree to USB Expansion Card Super Speed 10Gbps PCI-e USB3.2 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
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ESTONE PCIE USB 3.2 Card 5 Ports(2X USB C - 3X USB 3.2), PCI Expree to USB Expansion Card Super Speed 10Gbps PCI-e USB3.2 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 5x USB Ports
  • Standard: USB 3.1
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE23A2C3.2-1
  •  
  • $36.99 
  • Free Shipping
M.2 NVMe to OCuLink SFF-8611 4i Host Adapter for eGPU and SSD
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M.2 NVMe to OCuLink SFF-8611 4i Host Adapter for eGPU and SSD

Limited time offer, ends 05/18

  • Model #: NV2SF-MD
  •  
  • $19.99 
  • Free Shipping
  • $19.50 - $19.99
ESTONE PCI-E to USB 7-Port((2*USB C - 5*USB A)) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
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ESTONE PCI-E to USB 7-Port((2*USB C - 5*USB A)) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 7x USB Ports
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE25A2C-7
  •  
  • $41.99 
  • Free Shipping
ESTONE 4 Port USB-C PCIE Expansion Card, USB 3.2 Superspeed 10Gbps Front Expansion Card, Internal USB Hub Converter for Win XP Win7 Win 8 Win 10 Win 11 Linux
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ESTONE 4 Port USB-C PCIE Expansion Card, USB 3.2 Superspeed 10Gbps Front Expansion Card, Internal USB Hub Converter for Win XP Win7 Win 8 Win 10 Win 11 Linux

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Standard: USB 3.1
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE24C-9
  •  
  • $40.99 
  • Free Shipping
ESTONE (4X USB 3.2 A,3X USB C) 7 Port PCIE Expansion Card, USB 3.2 Superspeed 10Gbps Front Expansion Card, Internal USB Hub Converter for Win XP Win7 Win 8 Win 10 Win 11 Linux
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ESTONE (4X USB 3.2 A,3X USB C) 7 Port PCIE Expansion Card, USB 3.2 Superspeed 10Gbps Front Expansion Card, Internal USB Hub Converter for Win XP Win7 Win 8 Win 10 Win 11 Linux

Limited time offer, ends 05/23

  • Type: PCI to USB Card
  • External USB Ports: 7x USB Ports
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE24A3C3.2-5
  •  
  • $49.99 
  • Free 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:

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