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:
Promise Ultra100 PCI Rev.B3 IDE2 Controller Card 9952-10
Quick View
  •  
  • $51.75 –
  • $14.00 Shipping
DELL PCI-X RISER BOARD POWEREDGE 2850, REV.A00
Quick View
  •  
  • $65.00 –
  • $24.00 Shipping
DERAPID RTL8125 2.5Gbps PCI Express Network Card  PCIe x1 to RJ45 Ethernet Adapter, 2.5G Base-T Gigabit LAN, Gaming NIC for Desktop PC NAS
Quick View
#1 Best Seller
in Add-On Cards
DERAPID RTL8125 2.5Gbps PCI Express Network Card PCIe x1 to RJ45 Ethernet Adapter, 2.5G Base-T Gigabit LAN, Gaming NIC for Desktop PC NAS

Limited time offer, ends 10/15

  • Brand: DERAPID
  • Series: RJ45 Network Card
  • Model: RTL8125
  • Type: PCI Express to Ethernet Port Card
  • Model #: 2.5G PCI-E to RJ45
  • $15.99
  •  
  • $15.89 –
  • Free Shipping
Direct from DERAPID Direct from DERAPID
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)
Quick View
  • $59.99
  •  
  • $39.99 –
  • Save: $20.00 (33%)
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $37.00 - $39.99
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 10/07

  • 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
  • $19.50 - $19.99
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
EnLabs PCIEU34ACS20 USB C PCIe Card,PCI-e to 7 Ports USB 3.1(5Gbps) Type-C & 4x USB-A & Internal USB 20/19Pin for Front Panel PCI Express Expansion Card, Power by 15pin SATA w/ Full-Profile Bracket
Quick View
EnLabs PCIEU34ACS20 USB C PCIe Card,PCI-e to 7 Ports USB 3.1(5Gbps) Type-C & 4x USB-A & Internal USB 20/19Pin for Front Panel PCI Express Expansion Card, Power by 15pin SATA w/ Full-Profile Bracket

Limited time offer, ends 10/30

  • Type: PCI Express to USB Card
  • External USB Ports: 5x USB Ports
  • Internal USB Ports: 2x USB Ports
  • Standard: USB 3.1
  • Model #: PCIEU34ACS20
  •  
  • $27.89 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
NVMe to PCIe 5.0 Adapter, RIITOP M-Key M.2 to PCIe 5.0 x4 Converter Card Support 2230, 2242, 2260 2280 mm M-Key M.2 NVMe SSD work on 128Gbps Transfer Speed
Quick View
  •  
  • $13.99 –
  • Free Shipping
  • $13.50 - $13.99
M.2 to SATA Adapter [6-Port], RIITOP M2 NVMe to SATA 3.0 Card with ASM1166 Chipset for SSD/HDD up to 6Gbps, Come with Heatsink
Quick View
  •  
  • $35.99 –
  • Free Shipping
Direct from RIITOP Direct from RIITOP
ASUS Hyper M.2 x16 Gen5 Card (PCIe 5.0/4.0) supports four NVMe M.2 (2242/2260/2280/22110) devices up to 512 Gbps for AMD and Intel® platform RAID functions.
Quick View
ASUS Hyper M.2 x16 Gen5 Card (PCIe 5.0/4.0) supports four NVMe M.2 (2242/2260/2280/22110) devices up to 512 Gbps for AMD and Intel® platform RAID functions.
  • Type: PCI Express to M.2 Card
  • Compatibility: Compatible Models: Visit www.asus.com for latest compatible model lists. Maximum numbers of M.2 SSD support will vary, depending on different CPU specs and PCIe bifurcation settings in different ASUS motherboards. Please see the FAQ link for further information: https://www.asus.com/support/FAQ/ 1037507
  • Specifications: Interface: PCIe 5.0 x16 interface, support data transfer rates up to 512 Gbps. External Connectors: 4 x M.2 slots (Key M), type 2242/2260/2280/22110 (supports PCIe 5.0)* * Supports PCIe M.2 storage devices only. LED & Switch: 1 x M.2 FAN Power Switch 4 x M.2 access LEDs Thermal Solution : Active fan with heatsink, support fan control from MB chassis fan header Dimensions: 29(L)*12.2(W) *1.5(H)cm Compatible Models: Visit www.asus.com for latest compatible model...
  • Model #: HYPER M.2 X16 GEN5 CARD
M.2 M-key NVMe PCIe to 2 Ports 10Gbps USB 3.2 Type-E internal Headers Expansion Card, M.2 Slot to Dual USB 3.1 20Pin Hub Adapter Riser Card for USB-C Front Panel and Rear Panel Cable
Quick View
  •  
  • $29.99 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
ORICO Monster USB 3.0 PCI - Express Card with 5 Rear USB 3.0 Ports and 1x Internal USB 3.0 20-PIN Connector Controller Adapter Card (PVU3-502I)
Quick View
ORICO Monster USB 3.0 PCI - Express Card with 5 Rear USB 3.0 Ports and 1x Internal USB 3.0 20-PIN Connector Controller Adapter Card (PVU3-502I)
  • Type: PCI Express to USB 3.0 Card
  • External USB Ports: 5 x USB 3.0 Ports
  • Internal USB Ports: 1 x Internal USB 3.0 19-PIN Connector can work with USB 3.0 20-PIN Adapter to Achieve 2x USB 3.0 Hosts. (Note: USB 3.0 20-PIN Adapter is not included in Package)
  • External Ports: 5 x USB 3.0 Ports
  • Model #: PVU3-5O2I-V1
  •  
  • $19.99 –
  • Free Shipping
Available Direct from Orico Available Direct from Orico
PCIe to 19Pin 20Pin USB 3.0 Header and Type E (A Key) Adapter Card, USB 3.0 20Pin Motherboard Header Expansion Card for Front Panel (PCI-e 1x or above)
Quick View
  •  
  • $21.99 –
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $20.00 - $21.99
EnLabs PCIEU3ACS20 PCI-e to 4 Ports USB 3.2 GEN 1 (5Gbps)(USB Type-C +USB Type A  w/ Internal 19Pin USB 3.0 Dual Port)  PCI Express Card, Power by 15pin SATA w/ Full-Profile & Low-Profile Bracket
Quick View
EnLabs PCIEU3ACS20 PCI-e to 4 Ports USB 3.2 GEN 1 (5Gbps)(USB Type-C +USB Type A w/ Internal 19Pin USB 3.0 Dual Port) PCI Express Card, Power by 15pin SATA w/ Full-Profile & Low-Profile Bracket

Limited time offer, ends 10/30

  • Type: PCI Express to USB Card
  • Internal USB Ports: 4x USB Ports
  • External Ports: USB 3.2 Type-C + USB type-A (5Gbps)
  • Internal Ports: USB 3.0 20pin
  • Model #: PCIEU3ACS20
  •  
  • $22.49 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
SYBA SI-PEX40110 M.2 M-Key NVMe PCI-e to PCI-e x4 Converter Card
Quick View
SYBA SI-PEX40110 M.2 M-Key NVMe PCI-e to PCI-e x4 Converter Card
  • Type: M.2 PCI-e to PCI-e 3.0
  • Operating Systems Supported: Windows 2000/XP/2003/2008/Vista/7/8/8.1/10 , Linux, Mac OS
  • Weight: 0.4
  • Package Contents: 1x M.2 PCI-e To PCI-e 3.0 x4 Adapter 1x User Manual 2x Screws (M.2)
  • Model #: SI-PEX40110
  • $16.99
  •  
  • $13.99 –
  • Save: $3.00 (17%)
  • Free Shipping
GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 PCI-Ex4 add on Card USB Type-C DisplayPort
Quick View
GIGABYTE GC-MAPLE RIDGE Thunderbolt 4 PCI-Ex4 add on Card USB Type-C DisplayPort
  • Type: PCI Express to Thunderbolt
  • Model #: B-GIGABYTE GC-MAPLE RIDGE
BUCIER U3142AC 2-Port 10Gb USB 3.1 Gen2 (Type-C and Type-A) to PCIE X4 Expansion Card with ASM 3142 Chip, Regular and Low-profible Bracket
Quick View
  •  
  • $42.99 –
  • Free Shipping
Direct from BUCIER Direct from BUCIER
StarTech.com PCI Express to PCI Adapter Card Model PEX1PCI1
Quick View
StarTech.com PCI Express to PCI Adapter Card Model PEX1PCI1
  • Type: PCI Express to PCI Card
  • Operating Systems Supported: WIN 2000/XP/Vista
  • Weight: 0.26
  • Parts: 2 Year
  • Model #: PEX1PCI1
  • $59.99
  •  
  • $52.99 –
  • Save: $7.00 (11%)
  • Free Shipping
StarTech.com PEX1S1P950 PCIe Card with Serial and Parallel Port - PCI Express Combo Adapter Card with 1x DB25 Parallel Port & 1x RS232 Serial Port - Expansion/Controller Card - PCIe Printer Card
Quick View
StarTech.com PEX1S1P950 PCIe Card with Serial and Parallel Port - PCI Express Combo Adapter Card with 1x DB25 Parallel Port & 1x RS232 Serial Port - Expansion/Controller Card - PCIe Printer Card
  • Type: PCIe Card with Serial and Parallel Port
  • External Ports: DB-25 (25 pin, D-Sub) DB-9 (9 pin, D-Sub)
  • Standard: PCI Express x1
  • Model #: PEX1S1P950
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
BUCIER NVME to PCI-E 4.0 Low Profile PCI-E 3.0 x1 Lane to M.2 NGFF M-Key SSD Nvme AHCI PCI Express Adapter Card
Quick View
  •  
  • $19.99 –
  • Free Shipping
Direct from BUCIER Direct from BUCIER
StarTech.com 3-port PCI Express USB 3.0 card + Gigabit Ethernet Model PEXUSB3S3GE
Quick View
StarTech.com 3-port PCI Express USB 3.0 card + Gigabit Ethernet Model PEXUSB3S3GE
  • Type: PCI Express to USB Card
  • External USB Ports: 3x USB Ports
  • External Ports: 3 - USB 3.0 A (9 pin; SuperSpeed) Female 1 - RJ-45 Female
  • Internal Ports: 1 - SATA Power (15 pin) Plug
  • Model #: PEXUSB3S3GE
2 Port SATA 3 Card, RIITOP PCI-e Express x1 SATA iii 6Gbps Adapter Card, SATA 3.0 Controller Card ASM1061 Chipset, Support 2 SATA 3.0 Devices
Quick View
2 Port SATA 3 Card, RIITOP PCI-e Express x1 SATA iii 6Gbps Adapter Card, SATA 3.0 Controller Card ASM1061 Chipset, Support 2 SATA 3.0 Devices

Limited time offer, ends 10/07

  • Type: PCI Express to SATA Card
  • External Ports: 2 x SATA III
  • Operating Systems Supported: Support Windows XP/Server 2003/Vista/7 /8 (32/64 bit) /MAC/linux
  • Compatibility: Have one of the available PCI-Express slots(PCIe x1 or above). Windows operating system support (R) XP/Server 2003/Vista/7 /8 (32/64 bit) /MAC/linux
  • Model #: PCES3-2I
  •  
  • $20.99 –
  • Free Shipping
Available Direct from RIITOP Available Direct from RIITOP
  • $18.50 - $20.99
SYBA 4 Serial Ports PCI-e Controller Card, w/ Fan-out Cable, Low Profile Bracket, Chipset (WCH384L) Model SI-PEX15038
Quick View
SYBA 4 Serial Ports PCI-e Controller Card, w/ Fan-out Cable, Low Profile Bracket, Chipset (WCH384L) Model SI-PEX15038
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x Serial Port
  • Operating Systems Supported: Windows 8 Windows 7 Vista Windows XP Windows ME Windows 98/98SE/98ME Server 2003 Server 2000(32bit Only) Linux Kernal 2.4 & 2.6 Mac 10.4 & Above
  • Specifications: PCI Express: Fully Compliant with PCI Express Base Specification, Revision 1.0a PCIe Multi Function Peripheral Controller with x1 lane Interface Support for D1, D2, D3 Hot and D3 Cold Utilizes 100-MHz Differential PCI Express Common Reference Clock Support PCIe Power Management Serial Port: Four 16c450/550/Extended 550 Compatible UARTs Supports RS232 Modes Bi-directional Speeds from 50 bps to 16 Mbps/Port Full Serial Modem Control Supports Hardware, Software Flow Control 5, 6, 7, 8 and 9-bit Serial Format Support Support MODEM Modem Signals CTS, DSR, RI, DCD, th...
  • Model #: SI-PEX15038
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
SYBA PCI-Express 2-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15022
Quick View
SYBA PCI-Express 2-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15022
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: Supports Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
  • Weight: 0.35
  • Model #: SD-PEX15022
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
Quick View
  •  
  • $37.99 –
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $37.50 - $37.99
USB PCIe Card, 2 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 2 Port Hub Controller Adapter w/ Molex 4pin power
Quick View
USB PCIe Card, 2 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 2 Port Hub Controller Adapter w/ Molex 4pin power

Limited time offer, ends 10/30

  • Type: PCI Express Controller Card
  • External USB Ports: 2-port USB 3.0
  • Internal USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Model #: PCIE22U3D
  •  
  • $16.99 –
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
Vantec 5-Port USB 3.2 Gen2x2 (Total 20Gbps) with 2C and 3A PCIe Host Card (UGT-PC3A2C), Full Height
Quick View
Vantec 5-Port USB 3.2 Gen2x2 (Total 20Gbps) with 2C and 3A PCIe Host Card (UGT-PC3A2C), Full Height
  • Brand: VANTEC
  • Type: pci
  • Compatibility: Personal Computer, Laptop, USB 3.2 Gen2x2 devices, USB 3.1 devices, USB 3.0 devices, USB 2.0 devices, USB 1.1 devices
  • Part Number: UGT-PC3A2C
  • Model #: UGT-PC3A2C
  • $87.79
  •  
  • $87.52 –
  • Free Shipping
ESTONE PCI Express Expansion Card, 5Gbps USB 3.0 5-Port Front Expansion Card, Connect5 Devices Expanded - (3X USB C - 2X USB A)
Quick View
ESTONE PCI Express Expansion Card, 5Gbps USB 3.0 5-Port Front Expansion Card, Connect5 Devices Expanded - (3X USB C - 2X USB A)

Limited time offer, ends 10/25

  • 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-2
  •  
  • $23.99 –
  • Free Shipping