Skip to main content
  • In Stock
  • Sold by Newegg
  • 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
avatar

Any questions? Our AI mode will help you find out quickly.

Sort By:
View:
PCIe HDMI Capture Card, 4K 60Hz PCI Express HDMI 2.0 Capture Card w/ HDR10, UHD Video Capture Device for Desktop, PCIe x4 Video Recorder/Adapter/Live Streaming, H.264 Support - Video Capture/Recording
Quick View
PCIe HDMI Capture Card, 4K 60Hz PCI Express HDMI 2.0 Capture Card w/ HDR10, UHD Video Capture Device for Desktop, PCIe x4 Video Recorder/Adapter/Live Streaming, H.264 Support - Video Capture/Recording
  • Type: PCI Express HDMI Capture Card
  • External Ports: Input: 1 x HDMI 2.0 (19 pin) Output: 1 x HDMI 2.0 (19 pin)
  • Internal Ports: PCI Express x4
  • Standard: Industry Standards: NTSC, PAL-M, PAL-60, PAL Video Encoding: MPEG4/H.264 DirectShow Compatible
  • Model #: PEXHDCAP4K
GIGABYTE THUNDERBOLTS 5 Expansion Card - Dual Thunderbolt™ 5 USB Type-C Ports, 120 Gbps Ultra Fast Data Transfer, DisplayPort™ 2.1 support, PCIe 4.0 x4, USB4®, Black
Quick View
GIGABYTE
GIGABYTE THUNDERBOLTS 5 Expansion Card - Dual Thunderbolt™ 5 USB Type-C Ports, 120 Gbps Ultra Fast Data Transfer, DisplayPort™ 2.1 support, PCIe 4.0 x4, USB4®, Black
  • Brand: GIGABYTE
  • Type: PCI Express to Thunderbolt
  • External USB Ports: 4x PCIe 4.0
  • External 1394 Ports: 5x 1394 Ports
  • Model #: Thunderbolts 5
  •  
  • $148.99 
  • Free Shipping
StarTech.com PEXUSB312C3 2-Port PCIe USB 3.1 Card - 2 x USB-C - USB 3.1 Gen 2 - Up to 10Gbps
Quick View
StarTech.com PEXUSB312C3 2-Port PCIe USB 3.1 Card - 2 x USB-C - USB 3.1 Gen 2 - Up to 10Gbps
  • Type: PCI Express to USB Card
  • External USB Ports: 2 x USB Type-C (24 pin) USB 3.1 (10Gbps) Female
  • Internal Ports: 1 x SATA Power (15 pin) Plug
  • Standard: USB 3.1 Gen 2
  • Model #: PEXUSB312C3
VANTEC 4-Port SuperSpeed USB 3.0 PCIe Host Card w/ Internal 20-Pin Connector Model UGT-PC345
Quick View
VANTEC 4-Port SuperSpeed USB 3.0 PCIe Host Card w/ Internal 20-Pin Connector Model UGT-PC345
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Internal USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Model #: UGT-PC345
  •  
  • $41.99 
  • Free Shipping
Asus HYPER M.2 X16 GEN 4 CARD Hyper M.2 x16 Gen 4 Card (PCIe 4.0/3.0)
Quick View
Asus HYPER M.2 X16 GEN 4 CARD Hyper M.2 x16 Gen 4 Card (PCIe 4.0/3.0)
  • Type: PCI Express to M.2 Card
  • External Ports: 4 x M.2 slots (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0/3.0)* * Supports PCIe M.2 storage devices only.
  • Internal Ports: PCIe 4.0/3.0 x16 interface, compatible with PCIe x8 and x16 slots, support data transfer rates up to 256 Gbps.
  • Specifications: 1 x M.2 FAN Power Switch 4 x M.2 access LEDs
  • Model #: HYPER M.2 X16 GEN 4
StarTech.com PEXUSB3S44V 4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 4 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power
Quick View
StarTech.com PEXUSB3S44V 4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 4 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power
  • Type: PCI Express
  • Specifications: Industry Standards: - USB 3.0 Specification Rev. 1.0 - USB Battery Charging Specification Rev. 1.2 (Apple Mode only) - PCI Express Base Specification Rev. 2.0 - Intel xHCI Specification Rev. 1.0 Interface: USB 3.0 Connector Type(s): 1 - PCI Express x4 Male External Ports: 4 - USB 3.0 A (9 pin; SuperSpeed) Female Internal Ports: - 1 - LP4 (4 pin; Molex Large Drive Power) Female - 1 - SATA Power (15 pin) Plug
  • Dimensions: 0.59" x 2.17" x 6.57" (W x H x L)
  • Weight: 0.13lb
  • Model #: PEXUSB3S44V
  • $123.99
  •  
  • $114.99 
  • Save: $9.00 (7%)
  • Free Shipping
SYBA USB 3.0 4-port PCI-Express x1 Controller Card, VLI VL80x Chip Model SD-PEX20133
Quick View
SYBA USB 3.0 4-port PCI-Express x1 Controller Card, VLI VL80x Chip Model SD-PEX20133
  • Type: PCI Express to USB Card
  • External USB Ports: 4x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: SD-PEX20133
  • $31.99
  •  
  • $25.99 
  • Save: $6.00 (18%)
  • Free Shipping
MSI USB4 PD100W Expansion Card, PCIe 4.0 x4, Dual USB4 Type-C (40Gbps), Dual DisplayPort 1.4 Input, Up to 100W Power Delivery
Quick View
MSI
MSI USB4 PD100W Expansion Card, PCIe 4.0 x4, Dual USB4 Type-C (40Gbps), Dual DisplayPort 1.4 Input, Up to 100W Power Delivery
  • External Ports: 2 x USB 4.0 ports (USB-C) 2 x DisplayPort input ports
  • Model #: USB4PD100W
  •  
  • $99.99 
  • Free Shipping
StarTech.com TB31PCIEX16 Thunderbolt 3 PCIe Expansion Chassis - Thunderbolt 3 to 16 x PCIe - Aluminum - PCIe SSD - External PCIe Enclosure - PCIe Slot
Quick View
StarTech.com TB31PCIEX16 Thunderbolt 3 PCIe Expansion Chassis - Thunderbolt 3 to 16 x PCIe - Aluminum - PCIe SSD - External PCIe Enclosure - PCIe Slot
  • Type: Thunderbolt 3 to PCIe x16 and DisplayPort
  • External Ports: 2 x Thunderbolt 3 USB-C (24-pin) Female 1 x DisplayPort (20 pin) Female
  • Internal Ports: 1 x PCI Express x16 Female
  • Data Transfer Rate: Up to 40 Gbps (Thunderbolt 3)
  • Model #: TB31PCIEX16
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
StarTech.com 3 Port 2b 1a Low Profile 1394 PCI Express FireWire Card Adapter Model PEX1394B3LP
Quick View
StarTech.com 3 Port 2b 1a Low Profile 1394 PCI Express FireWire Card Adapter Model PEX1394B3LP
  • Type: PCI Express to 1394 Card
  • External 1394 Ports: 2 x 1394b 1 x 1394a
  • Standard: 1394A x 1/1394B x 2
  • Data Transfer Rate: FireWire 800 IEEE-1394b - 800 Mbit/s
  • Model #: PEX1394B3LP
  • $82.99
  •  
  • $75.99 
  • Save: $7.00 (8%)
  • Free Shipping
SYBA USB 3.0 3+1 Port PCI-e Card, Free Low Profile Bracket, Renesas Chipset Model SD-PEX20137
Quick View
SYBA USB 3.0 3+1 Port PCI-e Card, Free Low Profile Bracket, Renesas Chipset Model SD-PEX20137
  • Type: PCI Express to USB Card
  • External USB Ports: 3x USB Ports
  • Internal USB Ports: 1x USB Port
  • Internal Ports: 1 Molex Power Feed Connector
  • Model #: SD-PEX20137
  •  
  • $19.99 
  • Free Shipping
StarTech.com 4-port PCI Express USB 3.0 card Model PEXUSB3S42
Quick View
StarTech.com 4-port PCI Express USB 3.0 card Model PEXUSB3S42
  • Type: PCI Express to USB Card
  • External USB Ports: 16x USB Ports
  • External Ports: 3 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Internal Ports: 1 - SATA Power (15 pin) Plug 1 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Model #: PEXUSB3S42
StarTech.com 4-Port USB Type-C PCIe Card - USB 3.2 10Gbps - USB-C PCI Express Expansion Card - 4x Independent USB Controllers - TAA-Compliant (P10Q4C-USB-CARD-LP)
Quick View
4-Port USB PCIe Card, 10Gbps USB PCI Express Expansion Card w/ 2 Controllers, 2x USB-C & 2x USB-A ports (USB 3.2/3.1 Gen 2), USB/USB-C PCI-e Card, Full Profile Brackets - USB PCIe Add-On Card (PEXUSB3
Quick View
4-Port USB PCIe Card, 10Gbps USB PCI Express Expansion Card w/ 2 Controllers, 2x USB-C & 2x USB-A ports (USB 3.2/3.1 Gen 2), USB/USB-C PCI-e Card, Full Profile Brackets - USB PCIe Add-On Card (PEXUSB3
  • Type: PCI Express USB Card
  • External USB Ports: 2 x USB 3.2 Gen 2x1 USB Type-A (9 pin, 10 Gbps) 2 x USB 3.2 Gen 2x1 USB Type-C (24 pin, 10 Gbps)
  • Internal Ports: 1 x SATA Power (15 pin)
  • Standard: Industry Standards: PCI Express Base Specification Rev. 3.0 USB 3.2 Specifications UASP (USB Attached SCSI Protocol) Rev. 1.0
  • Model #: PEXUSB312A2C2V
SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
Quick View
SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: All Windows OS
  • Weight: 0.35 lb.
  • Model #: SI-PEX15037
  •  
  • $13.99 
  • Free Shipping
StarTech PEX16S550LP PCI Express Serial Card - 16 Port Low-Profile Serial Card - High-Speed PCIe Serial Adapter - Serial Controller DB9 RS232
Quick View
StarTech PEX16S550LP PCI Express Serial Card - 16 Port Low-Profile Serial Card - High-Speed PCIe Serial Adapter - Serial Controller DB9 RS232
  • Type: PCI Express
  • External Ports: 16 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x SP4 (4 pin, Small Drive Power) Male
  • Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.6x to 4.2x LTS Versions only
  • Model #: PEX16S550LP
  •  
  • $425.99 
  • Free Shipping
StarTech.com PEXUSB3S7 7 Port PCI Express USB 3.0 Card - Standard & Low-Profile - SATA Power - UASP Support - 1 Internal & 6 External USB 3.0 Ports
Quick View
StarTech.com PEXUSB3S7 7 Port PCI Express USB 3.0 Card - Standard & Low-Profile - SATA Power - UASP Support - 1 Internal & 6 External USB 3.0 Ports
  • Type: PCI Express to USB Card
  • External USB Ports: 6x USB Ports
  • Internal USB Ports: 1x USB Port
  • External Ports: 6 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Model #: PEXUSB3S7
StarTech PEXHDCAP2 PCIe Video Capture Card - HDMI / DVI / VGA / Component - 1080p - Game Capture Card - HDMI Video Capture Card
Quick View
StarTech PEXHDCAP2 PCIe Video Capture Card - HDMI / DVI / VGA / Component - 1080p - Game Capture Card - HDMI Video Capture Card
  • Type: PCI Express to DVI Port
  • External Ports: 1 x PCI Express Male Output
  • Internal Ports: 1 x DVI-I (29 pin) Female Input
  • Operating Systems Supported: Windows 10 (32/64), 8/8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64)
  • Model #: PEXHDCAP2
  • $184.99
  •  
  • $105.99 
  • Save: $79.00 (42%)
  • $1.99 Shipping
M.2 NVMe SSD to PCIe 5.0 Adapter, RIITOP NVMe SSD to PCIe 5.0 x16/x8/x4 Adapter Card with Aluminum Heatsink, Easy Install, Supports 2230/2242/2260/2280, Not Compatible with SATA or PCIe x1
Quick View
M.2 NVMe SSD to PCIe 5.0 Adapter, RIITOP NVMe SSD to PCIe 5.0 x16/x8/x4 Adapter Card with Aluminum Heatsink, Easy Install, Supports 2230/2242/2260/2280, Not Compatible with SATA or PCIe x1

Limited time offer, ends 09/29

  • Brand: RIITOP
  • Model: NVTPCE16X (RIITOP NVMe Adapter M.2 PCIe SSD to PCI-e x4/x8/x16 Converter Card with Heat Sink for M.2 (M Key) NVMe SSD 2280/2260/2242/2230)
  • Type: Controller Card
  • External USB Ports: PCI Express
  • Model #: NVTPCE16X
  •  
  • $19.99 
  • Free Shipping
Available Direct from RIITOP Available Direct from RIITOP
  • $18.50 - $19.99
StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
Quick View
StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
  • Type: PCI Express to Serial Port Card
  • External Ports: 8 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2016, 2019 Linux 2.4.x to 4.11.x LTS Versions only
  • Model #: PEX8S1050LP
QNAP QM2-2P10G1TB Dual M.2 2280 PCIe NVMe SSD & 10GbE Expansion Card
Quick View
QNAP QM2-2P10G1TB Dual M.2 2280 PCIe NVMe SSD & 10GbE Expansion Card
  • Type: PCIe NVMe SSD
  • Part Number: QM2-2P10G1TB
  • Model #: QM2-2P10G1TB
StarTech  2 Port USB A Female Low Profile Slot Plate Adapter Model USBPLATELP
Quick View
StarTech 2 Port USB A Female Low Profile Slot Plate Adapter Model USBPLATELP
  • Type: USB Header Adapter
  • External USB Ports: 2x USB Ports
  • Standard: USB 2.0
  • Data Transfer Rate: 480/12/1.5 Mbps
  • Model #: USBPLATELP
  •  
  • $17.99 
  • Free Shipping
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
Quick View
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x RS232 2 x RS422 / RS485
  • Operating Systems Supported: Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000 Windows Server 2008 R2, 2003(32/64) Linux Kernel 2.6.x
  • Specifications: Data Bits: 5, 6, 7, 8 FIFO: 256 Bytes Flow Control: None, Xon/Xoff, RTS/CTS Max Baud Rate: 460.8 Kbps Parity: None, Odd, Even, Space, Mark Serial Protocol: RS-232/422/485 Stop Bits: 1, 1.5, 2 Supported Protocols: RS-232, RS-422, RS-485 2-wire / 4-wire
  • Model #: PEX4S232485
  •  
  • $151.99 
  • Free Shipping
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
Quick View
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: 5 Gbps
  • Model #: PEXUSB3S25
  •  
  • $47.99 
  • Free Shipping
StarTech.com PEX4S953LP 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - ASIX AX99100 - Low Profile Bracket - Replacement for PEX4S952LP (PEX4S953LP)
Quick View
StarTech.com PEX4S953LP 4-Port PCI Express RS232 Serial Adapter Card - 16950 UART - 256-byte FIFO Cache - ASIX AX99100 - Low Profile Bracket - Replacement for PEX4S952LP (PEX4S953LP)
  • Type: PCI Express to Serial Port Card
  • External Ports: 4 - DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 - LP4 (4 pin; Large Drive Power) Male Input
  • Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
  • Model #: PEX4S953LP
StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
Quick View
StarTech.com PEX1S953LP 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x LP4 (4 pin; Large Drive Power) Male Input 1 x PCI Express x1 Male
  • Operating Systems Supported: Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.4.x to 2.6.x LTS Versions only
  • Model #: PEX1S953LP
USB mSATA RAID Adapter type A micro B USB 3.1 to mSATA SSD Adapter USB3.1 mini SATA Converter Card with cable  speed
Quick View
USB mSATA RAID Adapter type A micro B USB 3.1 to mSATA SSD Adapter USB3.1 mini SATA Converter Card with cable speed

Limited time offer, ends 09/30

  • Type: PCI to USB Card
  • Model #: YING-GD01-A3-07682
StarTech.com PCI Express to 4 Slot PCI Expansion System Model PEX2PCI4
Quick View
StarTech.com PCI Express to 4 Slot PCI Expansion System Model PEX2PCI4
  • Type: PCI Express to PCI Card
  • Weight: 5.76
  • Parts: 1 year limited
  • Labor: 1 year limited
  • Model #: PEX2PCI4
  •  
  • $477.99 
  • Free Shipping
PCIE 3.0 X8 Rotate 2 SFF-8643+External 2 SFF-8644 NVME Expansion Card
Quick View
  •  
  • $189.00 
  • Free Shipping
Direct from Linkreal Direct from Linkreal
SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset
Quick View
SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset
  • Type: Controller Card
  • External Ports: 2 x SATA III
  • Internal Ports: M.2 B+M Key interface
  • Data Transfer Rate: SATA III 6Gb/s
  • Model #: SI-ADA40149
Dell PERC H730 - Storage Controller (RAID) - SATA 6Gb/s / SAS 12Gb/s - PCIe 3.0x8
Quick View
DELL
Dell PERC H730 - Storage Controller (RAID) - SATA 6Gb/s / SAS 12Gb/s - PCIe 3.0x8
  • External Connectors: 12Gb/s SAS Serial ATA/600
  • RAID: 0 1 5 6 10 50 60 JBOD
  • Cache Memory: 1GB
  • Model #: 405-AADX
StarTech.com PEX8M2E2 x8 Dual M.2 PCIe SSD Adapter - PCIe 3.0 - PCI Express M.2 SSD Adapter Card - For PCIe NVMe and PCIe AHCI M.2 SSDs (PEX8M2E2)
Quick View
StarTech.com PEX8M2E2 x8 Dual M.2 PCIe SSD Adapter - PCIe 3.0 - PCI Express M.2 SSD Adapter Card - For PCIe NVMe and PCIe AHCI M.2 SSDs (PEX8M2E2)
  • Type: PCI Express to M.2 Card
  • External Ports: 2 x M.2 (PCIe, M-Key, AHCI/NVMe, NGFF)
  • Internal Ports: 1 x PCI Express x8 Male 2 x IDC (2 pin, Motherboard Header)
  • Data Transfer Rate: PCI Express 3.0 (8 Gbps)
  • Model #: PEX8M2E2
4 Port 10Gb/s PCIe x4 USB 3.1 Expansion Card
Quick View
  •  
  • $179.99 
  • Free Shipping
StarTech.com PCI Express to 2 PCI & 2 PCIe Expansion Enclosure System - Full Length
Quick View
StarTech.com PCI Express to 2 PCI & 2 PCIe Expansion Enclosure System - Full Length
  • Type: Riser Card
  • Specifications: Expansion Slots:2 x PCI 32-bit/33 MHz Full-height 2 x PCI Express x1 Host Interface:PCI Express
  • Weight: 20
  • Parts: 2 Year
  • Model #: PEX2PCIE4L
  •  
  • $481.99 
  • $12.69 Shipping