Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Type
Show More
External USB Ports
Show More
Thunderbolt
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:
Quad NVMe to PCIe Adapter (PCIe Bifurcation Motherboard is Required), RIITOP 4-Port NVMe to PCI-e 4.0/3.0 x16 Expand Controller Card with Heatsink, Support 2280/2260/2242/2230 size NVMe M-Key SSD
Quick View
  •  
  • $39.99 –
  • Free Shipping
  • $39.50 - $39.99
QNAP QM2 SERIES, 2 X PCIE 2280 M.2 SSD SLOTS, PCIE GEN3 X 4 , 2 X INTEL I225LM 2.5GBE NBASE-T PORT PCIE GEN3X4 2XINTEL I225LM 2.5GBE
Quick View
QNAP QM2 SERIES, 2 X PCIE 2280 M.2 SSD SLOTS, PCIE GEN3 X 4 , 2 X INTEL I225LM 2.5GBE NBASE-T PORT PCIE GEN3X4 2XINTEL I225LM 2.5GBE
  • Type: PCI Express 3.0 x4 to M.2 Card
  • External Ports: 2 x 2.5GbE RJ-45
  • Internal Ports: 2 x M.2 2280 PCIe (Gen3 x2) NVMe SSD slots
  • Dimensions: 2.71" x 6.01" x 0.81"
  • Model #: QM2-2P2G2T
PCIe to USB 3.2 Gen 2 Adapter Card with 20 Gbps Bandwidth 5-Port (3X USB C -2X USB A) PCI Express Expansion Card Internal USB Hub PCI-E Add-on Cards Riser for Windows 10/8/7 and MAC OS 10.8.2 Above
Quick View
PCIe to USB 3.2 Gen 2 Adapter Card with 20 Gbps Bandwidth 5-Port (3X USB C -2X USB A) PCI Express Expansion Card Internal USB Hub PCI-E Add-on Cards Riser for Windows 10/8/7 and MAC OS 10.8.2 Above

Limited time offer, ends 10/03

  • Type: PCI Express to USB Card
  • External USB Ports: 5x USB Ports
  • External Ports: 3 x Type C, 2 x USB 3.0 3.2
  • Model #: 3#Q1691_B
PCI-E to USB 3.0 7-Port(7X 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
Quick View
PCI-E to USB 3.0 7-Port(7X 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 10/25

  • 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-7
  •  
  • $29.99 –
  • Free Shipping
PCIe to 2 Ports USB3.0 Expansion Card External Controller Adapter USB3.0 Hub 5Gbps Internal 19pin Header VL805 For Desktop
Quick View
  •  
  • $22.99 –
  • Free Shipping
Direct from YEPLOOK Direct from YEPLOOK
ESTONE PCIe USB 3.2Gen 1 Card 4 Ports (2X USB-C - 2X USB-A) Expansion Card 5Gbps USB C PCIe Card PC Internal USB hub for Windows 7/8/10 Linux and MacPro 4.1/5.1
Quick View
ESTONE PCIe USB 3.2Gen 1 Card 4 Ports (2X USB-C - 2X USB-A) Expansion Card 5Gbps USB C PCIe Card PC Internal USB hub for Windows 7/8/10 Linux and MacPro 4.1/5.1

Limited time offer, ends 10/25

  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: E-PCIE22A2C-3
  •  
  • $21.99 –
  • Free Shipping
Advanced-N 6235 6235ANHMW Bluetooth 4.0 WIFI Half MINI PCI-E Card for Intel
Quick View
  •  
  • $12.99 –
  • Free Shipping
Direct from YEPLOOK Direct from YEPLOOK
3 x 9dBi RP-SMA High Gain WiFi Antennas Linksys EA6900 ASUS RT-AC66U RT-AC68U
Quick View
  •  
  • $19.99 –
  • Free Shipping
Direct from YEPLOOK Direct from YEPLOOK
Dual-Slot NVMe to PCIe 5.0 X8 Interface Expansion Card (Supports Up to x8 Bandwidth) 64Gbps Backward Compatible with PCIe 4.0/3.0/2.0 Adapters Supports 2230/2242/2260/2280 SSD Form Factors
Quick View
  •  
  • $25.99 –
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $25.50 - $25.99
HP Pavilion 15-f233wm 15.6" WiFi Wireless Card RTL8188EE 709505-001 709848-001
Quick View
  •  
  • $13.99 –
  • Free Shipping
eShinreal Quad PCIe 3.0 x16 to M.2 NVMe SSD Adapter(Without SSD)-PLX8747
Quick View
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 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART Model PCI2S4851050
Quick View
StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART Model PCI2S4851050
  • Type: PCI to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: Windows 7 (32/64bit)/ Vista(32/64)/ XP(32/64) Windows Server 2008 R2/ 2003(32/64)/ 2000 Linux 2.4.x/ 2.6.x
  • Specifications: Bus Type: PCI / PCI-X (5 / 3.3V) Card Type: Standard Profile (LP bracket incl.) Chipset ID: SystemBase -SB16C1052PCI Connector Type(s): PCI / PCI-X (Universal 3.3 & 5V 32-bit) Male Data Bits: 5, 6, 7, 8 External Ports: DB-9 (9 pin ; D-Sub) Male FIFO: 256 Bytes Flow Control: Xon, Xoff, RTS#, CTS# Humidity: 5~85% RH Included in Package: 2 port PCI RS422/485 card Driver CD Low profile (half-height) brackets User Manual Industry Standards: PCI Local Bus Specification 2.3 PCI Power Management 1.1 Interface: Serial Max Baud Rate: 128 Kbps Operating Temperature: -10°C to 80°C (14°F to 176°F) OS Compatibility: Windows® 8 / 8.1 (32/64b...
  • Model #: PCI2S4851050
StarTech.com 16-Inch DB25 Parallel Female to IDC 25-Pin Header Slot Plate (PLATE25F16)
Quick View
StarTech.com 16-Inch DB25 Parallel Female to IDC 25-Pin Header Slot Plate (PLATE25F16)
  • Type: Parallel Header Adapter
  • Specifications: Cable Length: 16" Number of Connectors: 2 Connector Details: 1 x 25-pin DB-25 Female Parallel Color: AGray
  • Weight: 0.05
  • Parts: 1 year limited
  • Model #: PLATE25F16
  •  
  • $11.99 –
  • Free Shipping
StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter Card Model PEX1TO162
Quick View
StarTech.com PCI Express X1 to X16 Low Profile Slot Extension Adapter Card Model PEX1TO162
  • Type: PCI Express to PCI Card
  • Data Transfer Rate: 2.5 Gbps
  • Specifications: Connectors: 1 x x1 PCI Express Male 1 x x16 PCI Express Female
  • Dimensions: 4.99" x 1.74" x 0.33"
  • Model #: PEX1TO162
  • $32.99
  •  
  • $30.99 –
  • Save: $2.00 (6%)
  • $1.99 Shipping
Syba 8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card - SI-ADA15071
Quick View
Syba 8 Port RS-232 DB9 Serial M.2 B+M Key Controller Card - SI-ADA15071
  • Type: Controller Card
  • External Ports: 8 x Serial Ports
  • Operating Systems Supported: Windows 10 or Higher Ubuntu 19.04 or Higher
  • Package Contents: 8 Port Serial DB9 M.2 B+M Key Module Driver CD x1 Manual x1
  • Model #: SI-ADA15071
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
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
Silverstone Add-On Card Model SST-ECU04-E
Quick View
Silverstone Add-On Card Model SST-ECU04-E
  • Type: Low profile - PCI-E 2.0 x2 (10Gbps)
  • Internal USB Ports: 2 x 19pin USB 3.1 ports
  • Standard: USB 3.1
  • Data Transfer Rate: Up to 10Gbps
  • Model #: SST-ECU04-E
  •  
  • $23.25 –
  • Free Shipping
SIIG 4-Port USB 3.0 PCIe Model JU-P40412-S1
Quick View
SIIG 4-Port USB 3.0 PCIe Model JU-P40412-S1
  • Type: PCI Express to USB Card
  • External USB Ports: 4x 9-pin, Type A, USB 3.0, Female, External
  • Internal Ports: 1x 15-pin, SATA power connector
  • Standard: USB 3.0
  • Model #: JU-P40412-S1
SATA 3.0 5 Ports Hard Drive Hub Expansion Card Splitter,SATAIII 6Gbps Riser Card w/SATA & DC 5V Power for Win7 Win8 Win XP, etc,Requires Motherboard SATA Port Multiplier Supporting
Quick View
  •  
  • $28.69 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
acomdata 2-Port SuperSpeed USB 3.0 PCI-Express Card Model ADPU3-PCIX
Quick View
acomdata 2-Port SuperSpeed USB 3.0 PCI-Express Card Model ADPU3-PCIX
  • Type: PCI Express to USB Card
  • External USB Ports: 2 x USB 3.0 Ports
  • Standard: USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Model #: ADPU3-PCIX
  • $28.99
  •  
  • $19.99 –
  • Save: $9.00 (31%)
  • $2.99 Shipping
HP Dual TBT4 PCIe x4 Low Profile Card - PCI Express x4 - 5 GB/s - 340L1AA
Quick View
SIIG 3-port 1394 (FireWire) PCI adapter Model NN-400012-S8
Quick View
SIIG 3-port 1394 (FireWire) PCI adapter Model NN-400012-S8
  • Type: PCI to 1394 Card
  • External 1394 Ports: 3x 1394 Ports
  • Standard: 1394A
  • Data Transfer Rate: 400/200/100 Mbps
  • Model #: NN-400012-S8
  •  
  • $38.99 –
  • $5.25 Shipping
NVME to SATA Adapter 6Gbps, RIITOP M.2 NVMe to SATA 3.0 Card, Support HDD SSD Hard Disk Drive, Come with 6x SATA3 Cables
Quick View
  •  
  • $36.99 –
  • Free Shipping
  • $36.50 - $36.99
Silverstone Add-On Card Model SST-ECWA2-LITE
Quick View
Silverstone Add-On Card Model SST-ECWA2-LITE
  • Type: Mini PCI Express to PCI Express
  • External USB Ports: 1 x 9pin USB 2.0 pin header, 1 x USB Type-A female port
  • Standard: 1 x Low profile PCI-E
  • Specifications: Adapter card Connector: 52pin Mini PCI-E connector 1 x 9pin USB 2.0 pin header 1 x USB Type-A female port Bracket: 1 x Standard 1 x Low profile Support voltage: 1.5V and 3.3V Antenna Type: Dipole Gain(dBi): 2.4 - 2.5GHz 2dBi 5.1 - 5.8GHz 3dBi Polarization: Linear Vertical Radiation: Omni-directional SWR <= 2.0 Impedance: 50 Ohms Max power: 50W
  • Model #: SST-ECWA2-LITE
  •  
  • $28.99 –
  • Free Shipping
Qnap Qm2-4P-384 M.2 To Pci Express Adapter
Quick View
Qnap Qm2-4P-384 M.2 To Pci Express Adapter
  • Brand: QNAP
  • Model #: QM2-4P-384
  •  
  • $272.99 –
  • Free Shipping
StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA / SP4 Power Model PCIUSB3S4
Quick View
StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA / SP4 Power Model PCIUSB3S4
  • Type: PCI to USB Card
  • External USB Ports: 4x USB Ports
  • External Ports: 4 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Internal Ports: 1 - SATA Power (15 pin) Plug 1 - SP4 (4 pin; Small Drive Power) Plug
  • Model #: PCIUSB3S4
USB C 20Gbps PCIe 3.0 Card,PCI Express x4 to USB 3.2 Gen2X2 Type-C Expansion Card with Full-Profile & Low-Profile Bracket,USB 3.2 20Gb/s to PCIe Add On Card Adapter - SATA Powered
Quick View
  •  
  • $40.49 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
EnLabs PCIEU3C20SC PCIe Express Card to USB 3.0 Type-C w/ 2.4A Quick Charging and 19Pin USB 3.0 Dual,Port Power by 15pin SATA
Quick View
EnLabs PCIEU3C20SC PCIe Express Card to USB 3.0 Type-C w/ 2.4A Quick Charging and 19Pin USB 3.0 Dual,Port Power by 15pin SATA

Limited time offer, ends 10/30

  • Type: PCI Express to USB Card
  • External USB Ports: 2 Ext / 2 Int
  • External Ports: USB 3.0 Type-C +2.4A Quick Charging
  • Internal Ports: USB 3.0 20pin
  • Model #: PCIEU3C20SC
  •  
  • $18.89 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
StarTech.com 9-pin Serial to 10-pin Header Slot Plate with Low Profile Bracket Model PLATE9MLP
Quick View
StarTech.com 9-pin Serial to 10-pin Header Slot Plate with Low Profile Bracket Model PLATE9MLP
  • Type: Serial Header Adapter
  • Specifications: Connectors DB9 Male, IDC 10 Cable Length 9" (229mm)
  • Weight: 0.05
  • Parts: 1 year limited
  • Model #: PLATE9MLP
PCIe to 7 Ports USB 3.0USB Expansion Card, PCI-e x1 to 5Gbps USB Hub Controller Adapter for Windows 11/10/8/7/XP/Vista,with Full-Profile PCI Slot Cover
Quick View
  •  
  • $28.09 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs