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"usb 3 header adapter"
Desktop PC PCI-E to Dual-Port USB 3.0 + 20-pin Expansion Card NEC Adapter Card
Limited time offer, ends 11/15
$31.35
Free Shipping
FOR Motherboard USB 2.0 9Pin Female to 2 Port A Female Adapter Converter PCB Board Card Internal PC Case
Limited time offer, ends 11/09
$13.08
Free Shipping
FOR Motherboard USB 2.0 9Pin Female to 2 Port A Female Adapter Converter PCB Board Card Internal PC Case
Limited time offer, ends 11/15
$11.99
Free Shipping
FOR PCIe 4 ports usb External 2 port 9pin internal 9pin USB2.0 expansion card usb PCI-E adapter converter card
Limited time offer, ends 11/09
$31.28
Free Shipping
![USB C to Dual HDMI Adapter with 3.5mm Jack, USB C Adapter, Supports 4K@60Hz and Dual 4K@30Hz, for MacBook Pro, MacBook Air, iPad Pro, XPS, and More [Compatible with Thunderbolt 3 Ports]](https://c1.neweggimages.com/productimage/nb300/C54AD2607040P58BZA2.jpg "USB C to Dual HDMI Adapter with 3.5mm Jack, USB C Adapter, Supports 4K@60Hz and Dual 4K@30Hz, for MacBook Pro, MacBook Air, iPad Pro, XPS, and More [Compatible with Thunderbolt 3 Ports]")
PCIe to PCI Adapter | x1 to LegaPCI Converter with USB 3.0 Cable | Desktop Audio Interface Expansion
Limited time offer, ends 11/09
$48.89
Free Shipping
MINI DIN 8 PIN to Adapter Cable for Processors to Interface Converter(3 metres)
Limited time offer, ends 11/14
$32.00
Free Shipping
USB to DMX 512 3PIN XLR Interface Adapter Computer PC Stage Lighting Controller Dimmer USB to DMX Freestyle Software RS485 Serial Converter Cable (Length:6ft)
Limited time offer, ends 11/09
$39.98
Free Shipping
![USB C Car Charger [2Pack] 48W 2-Port Cigarette Lighter Fast Chargering PD&QC3.0 USBC Car Charger Adapter Compatible with iPhone 16/15 Plus/15/14/13 Galaxy](https://c1.neweggimages.com/productimage/nb300/C1E3D250831046DP170.jpg "USB C Car Charger [2Pack] 48W 2-Port Cigarette Lighter Fast Chargering PD&QC3.0 USBC Car Charger Adapter Compatible with iPhone 16/15 Plus/15/14/13 Galaxy")
USB to 485/422 Converter Serial Port Industrial Communication Module RS485 Nine pin Nine pin DB9 Adapter RS232 Interface Laptop Adapter 3M
Limited time offer, ends 11/14
$84.79
Free Shipping
3Pack 12V DC to 5V 3A USB Female Converter Adapter Buck Module Regulator Car Power Converter
Limited time offer, ends 11/15
FOR 5cm Low Profile mSATA to SATA3 SATA 3 Adapter Converter Card For Laptop Notebook 2.5" SSD Internal
Limited time offer, ends 11/09
$15.88
Free Shipping
