Skip to main content
  • Sold by Newegg
Brands
Show More
Price
Show More
Sold by
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
ADT-3A PCIe 5.0 x16 Height-Increasing Test Card for Motherboard Slot Protection Around 19mm Extension (R83A-FG)
Quick View
  •  
  • $80.03 
  • Free Shipping
  • $78.43 - $80.03
Metal PCIE PCI-E Half to Full Size Extension Card Wireless WiFi PCI-Express Adapter Bracket With Screws
Quick View
  •  
  • $43.75 
  • Free Shipping
PCIe x1 to x4 Extension Cable PCIe 3.0 Riser Adapter for Network Card Expansion Card
Quick View
  •  
  • $14.98 
  • Free Shipping
Motherboard USB 3.0 Front Panel 19-Pin to USB 3.1 Type-C Type-E Adapter 20 to 19 Pin Expansion Card
Quick View
  •  
  • $16.95 
  • Free Shipping
StarTech.com CRJ45C6STR50 Cat.6 RJ45 Stranded Modular Plug Connector, 50 Pack
Quick View
StarTech.com CRJ45C6STR50 Cat.6 RJ45 Stranded Modular Plug Connector, 50 Pack
  • Color: Black
  • Changer Type: Plug Connector
  • Specifications: Connector Type(s): 1 - RJ-45 Male Color: Clear Package Quantity: 50
  • Model #: CRJ45C6STR50
CAN T-Adapter (GC-CAN-T-Adapter-GC)
Quick View
  •  
  • $49.99 
  • $5.99 Shipping
PCI-E Express 4X to 16x Extender Converter Riser Card Adapter Male to Female
Quick View
PCI-E Express 4X to 16x Extender Converter Riser Card Adapter Male to Female

Limited time offer, ends 09/19

  • Model #: C7FK-OYS-2026.7.31-279
  •  
  • $12.99 
  • Free Shipping
StarTech.com GC98MF DB9 to RJ45 Modular Adapter - M/F
Quick View
StarTech.com GC98MF DB9 to RJ45 Modular Adapter - M/F
  • Color: Black
  • Changer Type: DB9 to RJ45
  • Specifications: Color: Gray Connectors: DB9 Male, RJ45 Female
  • Model #: GC98MF
StarTech.com GC98FF DB9 to RJ45 Modular Adapter - F/F
Quick View
StarTech.com GC98FF DB9 to RJ45 Modular Adapter - F/F
  • Changer Type: DB9 to RJ45
  • Specifications: Connectors: DB9 Female, RJ45 Female
  • Weight: 0.1
  • Model #: GC98FF
FOR ASMB7-IKVM ASMB7-IPMI FOR Remote Management Module Suitable FOR P9D P9D-MV/M P9D-C/4L P9D-E/4L
Quick View
  •  
  • $79.13 
  • Free Shipping
IFIXAI TPM 2.0 Module TPM LPC 14Pin Module for MSI Creator X299/TRX40
Quick View
  •  
  • $39.99 
ATX Transfer Board Power Adapter Supply Test Module Power Supply Circuit Outlet Module
Quick View
ATX Transfer Board Power Adapter Supply Test Module Power Supply Circuit Outlet Module

Limited time offer, ends 09/19

  • Model #: .jiudian-YC5KU-1124
  •  
  • $12.99 
  • Free Shipping
PCI-E Express 8X to 16x Extender Converter Riser Card Adapter Male to Female Extension Adapter
Quick View
  •  
  • $12.99 
  • Free Shipping
PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs)
Quick View
PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs)

Limited time offer, ends 09/29

  • Model #: LJ12-1379-C731
  •  
  • $34.64 
  • Free Shipping
C2G 02945 RJ45 to DB9 Male Serial RS232 Modular Adapter, Gray
Quick View
C2G 02945 RJ45 to DB9 Male Serial RS232 Modular Adapter, Gray
  • Changer Type: DB9 to RJ45
  • Specifications: Color: Grey
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: 02945
SMA Male to SMA Female RG58 Coaxial Cable 25ft + 5pcs Adapter KIT | 50 Ohm Coax for Router Antenna ignal Enhancer Wireless Adapter etc
Quick View
  •  
  • $26.24 
  • Free Shipping
USB4 Type C Female to Female 240W Power 40Gbps Data 8K Video Extender Adapter for NS Phone Laptop
Quick View
  •  
  • $12.99 
  • Free Shipping
USB4 Type C Male to Female 240W Power 40Gbps Data 8K Video Adapter for NS Phone Laptop
Quick View
USB4 Type C Male to Female 240W Power 40Gbps Data 8K Video Adapter for NS Phone Laptop

Limited time offer, ends 09/19

  • Model #: C7FK-OYS-2026.7.31-112
  •  
  • $12.99 
  • Free Shipping
for NI 9923 Screw Terminal Block 37-Pin D-SUB Module 781503-01
Quick View
for NI 9923 Screw Terminal Block 37-Pin D-SUB Module 781503-01

Limited time offer, ends 09/20

  • Model #: 20260813ZP298C5JS
  •  
  • $129.59 
  • Free Shipping
  • $127.99 - $129.59
DMR Dstar C4fm YSF Hotspot Hat Board Antenna Adapter
Quick View
  •  
  • $56.99 
  • $5.00 Shipping
M.2 NGFF A+E Key to M-Key Adapter Card WiFi / Bluetooth Module Converter
Quick View
M.2 NGFF A+E Key to M-Key Adapter Card WiFi / Bluetooth Module Converter

Limited time offer, ends 09/19

  • Model #: C7FW0626-JIA-38
  •  
  • $12.78 
  • Free Shipping
Syba 2 Port M.2 SSD to PCI-e x1 Adapter B or B+M Key (SI-PEX40115)
Quick View
  •  
  • $82.99 
PCI-E Express 1x to 16x Male to Female Extender Converter Riser Card Adapter Extension for Graphics Card
Quick View
  •  
  • $12.99 
  • Free Shipping
Tripp Lite DB9 to RJ45 Modular Serial Adapter M/F RS-232 RS-422 RS-485 (P440-89FM)
Quick View
Tripp Lite DB9 to RJ45 Modular Serial Adapter M/F RS-232 RS-422 RS-485 (P440-89FM)
  • Color: Black
  • Changer Type: DB9 to RJ45
  • Specifications: The P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F) is designed for connecting terminals, serial printers, modems, POS and other serial devices to your network via twisted-pair Cat5e/6 cabling. This saves you time and money by eliminating the need to upgrade your existing hardware. The adapter features a male DB9 serial connector with color-coded twisted-pair wires on one side and an RJ45 female connector on the other, allowing you to create customized RS-232, RS-422 and RS-485 connections. You can connect dumb desktop terminals to a central patch or directly to an MUX. Slotted, knurled thumbscrews provide a quick, secure attachment to your device. Color-coded wiring simplifies troubleshooting.
  • Package Contents: P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F)
  • Model #: P440-89FM
CM4-IO-BASE-B + USB HDMI Adapter, for Raspberry Pi Compute Module 4 More USB and HDMI Connectors Via FFC
Quick View
  •  
  • $142.36 
  • Free Shipping
C2G 02941 RJ45 to DB9 Female Serial RS232 Modular Adapter, Gray
Quick View
C2G 02941 RJ45 to DB9 Female Serial RS232 Modular Adapter, Gray
  • Color: Black
  • Changer Type: DB9 to RJ45
  • Specifications: Connector 1: RJ45 Female Connector 2: DB9 Female Color: Grey
  • Parts: Lifetime limited
  • Model #: 02941
StarTech.com GC258MF DB25 to RJ45 Modular Adapter - M/F
Quick View
StarTech.com GC258MF DB25 to RJ45 Modular Adapter - M/F
  • Color: Black
  • Changer Type: DB25 to RJ45
  • Specifications: Connectors: DB25 Male, RJ45 Female Color: Gray
  • Weight: 0.9375
  • Model #: GC258MF
C2G 02943 RJ45 to DB9 Female Serial RS232 Modular Adapter, Black
Quick View
C2G 02943 RJ45 to DB9 Female Serial RS232 Modular Adapter, Black
  • Changer Type: RJ-45 to DB-9
  • Specifications: Connector 1: RJ45 Female Connector 2: DB9 Female Color: Black Weight: 0.05 lbs.
  • Parts: Lifetime limited
  • Labor: Lifetime limited
  • Model #: 02943
  •  
  • $11.82 
  • $9.99 Shipping