Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
  • Combo Deals Only
Department
Show More
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:
Key B to Mini PCIE PCI-E Adapter Converter for 3G/4G/5G Module with Screwdriver Screws
Quick View
  •  
  • $27.09 
  • Free Shipping
Mini PCI-E Adapter with SIM Card Slot for 3G/4G WWAN LTE GPS Card
Quick View
  •  
  • $41.98 
  • Free Shipping
Mini PCI-E Adapter with SIM Card Slot for 3G/4G WWAN LTE GPS Card
Quick View
  •  
  • $53.11 
  • Free Shipping
Mini PCIe to SATA 3.0 Expansion Card ASMedia ASM1061, HDD/SSD Adapter
Quick View
Mini PCIe to SATA 3.0 Expansion Card ASMedia ASM1061, HDD/SSD Adapter

Limited time offer, ends 09/19

  • Model #: C7FW0626-JIA-141
  •  
  • $18.98 
  • Free Shipping
Mini PCI-E to USB Adapter Card WWAN Test Converter Adapter Card 3G/4G Module with SIM Card Slot
Quick View
2 in 1 Combine Mini PCI-E M.2 NGFF & mSATA SSD To SATA 3.0 III Adapter
Quick View
  •  
  • $11.00 
  • $1.99 Shipping
KingSpec(MT-512) mSATA MINI PCI-e MLC Solid State Drive 512gb mSATA Card
Quick View
  •  
  • $149.99 
  • Free Shipping
USB to Mpcie M.2 NGFF Key B to Mini PCI-E Adapter with SIM Card
Quick View
  •  
  • $37.99 
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
  • Brand: DERAPID
  • Series: RJ45 Network Card
  • Model: RTL8125
  • Type: PCI Express to Ethernet Port Card
  • Model #: 2.5G PCI-E to RJ45
  • $19.99
  •  
  • $14.99 
  • Save: $5.00 (25%)
  • Free Shipping
Direct from DERAPID Direct from DERAPID
RIITOP M.2 NVMe to Oculink SFF-8612 Extender (15cm), M.2 NVMe PCIe 4.0 x4 to OCuLink SFF-8611 4i Host Adapter for eGPU and SSD
Quick View
  •  
  • $19.99 
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $19.50 - $19.99
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
Quick View
  • $27.99
  •  
  • $23.99 
  • Save: $4.00 (14%)
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $23.50 - $23.99
Fenvi 10G Base-T PCI-e Network Card Marvell AQC113C, 10Gbps RJ45 Port NIC Card with Standard & Low-Profile Brackets, Support Windows10/11/Server
Quick View
fenvi
Fenvi 10G Base-T PCI-e Network Card Marvell AQC113C, 10Gbps RJ45 Port NIC Card with Standard & Low-Profile Brackets, Support Windows10/11/Server
  • Standards: IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Connectors: 1 x RJ45
  • Windows Vista: Windows 10/11
  • Model #: F-10GRJ
  • $89.99
  •  
  • $49.99 
  • Save: $40.00 (44%)
  • Free Shipping
Direct from fenvi Direct from fenvi
Dual NVMe to PCIe Adapter, RIITOP PCIe 4.0 X16 to Dual NVMe and 1x More PCIe x16 (x8 Signal) Adapter for 22110/2280/2260/2242/2230 M.2 NVMe SSD (PCI-e Bifurcation Required)
Quick View
  •  
  • $26.99 
  • Free Shipping
Direct from RIITOP Direct from RIITOP
PCIE Oculink Adapter Card, RIITOP PCI-e Express 16x to Quad OCuLink SFF-8612 SFF-8611 Internal VROC Raid0 Adapter for U.2 SSD eGPU External Graphics Card Dock (PCIe Bifurcation required)
Quick View
  •  
  • $34.99 
  • Free Shipping
Direct from RIITOP Direct from RIITOP
  • $34.50 - $34.99
StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card
Quick View
StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card
  • Type: PCI to USB Card
  • External USB Ports: 3 x USB A Female
  • Internal USB Ports: 1 x USB A Female
  • Standard: USB 2.0
  • Model #: PEXUSB4DP
  •  
  • $45.99 
  • Free Shipping
StarTech M2E4SFF8643 U.2 to M.2 Adapter - for 1 x U.2 PCIe NVMe SSD - M.2 PCIe x4 Host Interface - U.2 SSD - M.2 PCIe Adapter - U.2 Drive
Quick View
StarTech M2E4SFF8643 U.2 to M.2 Adapter - for 1 x U.2 PCIe NVMe SSD - M.2 PCIe x4 Host Interface - U.2 SSD - M.2 PCIe Adapter - U.2 Drive
  • Color: Black
  • Compatible Products: 1 - drive adapter card 1 - adapter-mounting screw 1 - quick-start guide
  • Specifications: Drive Connectors: 1 - SFF-8643 (36 pin, x4 PCIe Gen 3) Host Connectors: 1 - M.2 (NGFF, M-Key, PCIe x4)
  • Model #: M2E4SFF8643
BUCIER PCI-E 164 pin Slot PCI-Express 16X Riser Card, Male to Female Extension Protector Upward Riser Adapter Card 1U 2U
Quick View
  •  
  • $19.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
Athena Power SP-M22NVMEOSPB, Advanced M.2 NVMe PCIe Adapter Card with Full-Height Bracket and Oculink Connectivity
Quick View
Athena Power SP-M22NVMEOSPB, Advanced M.2 NVMe PCIe Adapter Card with Full-Height Bracket and Oculink Connectivity
  • Material: Metal
  • Dimensions: 159mm x 120mm x 18.5mm
  • Part Number: SP-M22NVMEOSPB
  • Type: Enclosure
  • Model #: SP-M22NVMEOSPB
  •  
  • $141.81 
  • Free Shipping
Direct from Athena Power Direct from Athena Power
ESTONE PCIE USB 3.0 Card 4 Ports(2X USB-C - 2X USB-A) PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3 Hub Controller Adapter for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs
Quick View
ESTONE PCIE USB 3.0 Card 4 Ports(2X USB-C - 2X USB-A) PCI Expree to USB Expansion Card Super Speed 5Gbps PCI-e USB3 Hub Controller Adapter for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs

Limited time offer, ends 09/24

  • 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-1
  •  
  • $21.99 
  • Free Shipping
10Gtek 10Gb PCI-E NIC Network Card, Dual Copper RJ45 Port, with Intel X540 Controller, Compare to Intel X540-T2, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/ESX
Quick View
  •  
  • $65.99 
  • Free Shipping
Direct from 10Gtek Direct from 10Gtek
Syba 8 port Non-RAID SATA III 6Gbp/s to M.2 B+M Key Adapter PCI-e 3.0 x2 Bandwith - SI-ADA40170
Quick View
Syba 8 port Non-RAID SATA III 6Gbp/s to M.2 B+M Key Adapter PCI-e 3.0 x2 Bandwith - SI-ADA40170
  • Type: Controller Card
  • Operating Systems Supported: Windows 10, 8/8.1, 98SE, ME, 2000, XP, XP-64bit, Vista, Vista-64bit, 7, 7-64bit, Linux
  • Package Contents: (1) M.2 Gigabit LAN Module (2) Mini SAS To 4 x SATA Cable (1) Manual
  • Model #: SI-ADA40170
En-Labs PCIE22XDB9V2 2 Port RS-232 RS232 DB9 Serial COM to PCI-E PCI Express Card Controller Adapter Converter w/ Full Profile Bracket
Quick View
  •  
  • $15.89 
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs
10Gtek 10Gb Network Interface Card, Dual SFP+ Port with Broadcom BCM57810S Chipset, PCI Express Ethernet LAN Adapter Support Windows Server/Windows/Linux/VMware
Quick View
  •  
  • $54.99 
  • Free Shipping
Direct from 10Gtek Direct from 10Gtek
Jansicotek PCI-E to SATA Adapter 4 Ports PCIe SATA Expansion Card 6Gbps SATA 3.0 Controller PCI Express Controller Card with Low Profile Bracket for Windows10/ 7/8/ XP/Vista/Linux
Quick View
Jansicotek PCI-E to SATA Adapter 4 Ports PCIe SATA Expansion Card 6Gbps SATA 3.0 Controller PCI Express Controller Card with Low Profile Bracket for Windows10/ 7/8/ XP/Vista/Linux

Limited time offer, ends 09/24

  • Type: SATA
  • Transfer Rate: Up to 6 Gbps
  • Operating System Supported: Windows XP /2003 / 7 / 8 / 10 / 11 / MAC / NAS / Linux OS.
  • Dimensions: 6.14 x 5.08 x 1.02 inches
  • Model #: W-PCIE24SATA-3
  •  
  • $23.50 
  • Free Shipping
Direct from Jansicotek Direct from Jansicotek
EN-Labs M.2 NVMe M-Key to SFF-8643 Adapter Expansion Card, MiniSAS to NVMe PCIe 4.0 Card for U.2 (SFF-8639) NVMe SSD - Support Intel 750 SSD
Quick View
  •  
  • $16.79 
  • Free Shipping
Direct from EN-Labs Direct from EN-Labs