here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"Port Multiplier"
- In Stock
- Sold by Newegg
Can’t find the filter you need? Let AI help.
2-Port Mini PCIe SATA 3.0 Expansion Card, Mini PCI Express SATA Controller Hub for HDD & SSD
Limited time offer, ends 11/11
2 Port PCI-E X16 to PCI-E 5.0 MCIO 8i 74Pin SFF-TA-1016 Adapter Mini Cool Edge IO Female PCI Expansion Card Adapter
Limited time offer, ends 11/01
$108.99
Free Shipping
2 Port PCI-E X16 to PCI-E 5.0 MCIO 8i 74Pin SFF-TA-1016 Adapter Mini Cool Edge IO Female PCI Expansion Card Adapter
Limited time offer, ends 11/01
$108.99
Free Shipping
PCIe 3.0 x8 to Quad Port SFF-8643 U.2 NVMe SSD PCIe Switch Adapter, PEX8724 Controller Supports Non-Bifurcation, Quad-Port Host Card for Multi-Drive Expansion, Only Includes Full-Height Bracket
Limited time offer, ends 11/01
$142.48
Free Shipping
Key B+M PCI Express to SATA 3.0 6Gbps Dual Ports Vertical Adapter Converter Hard Drive Extension Card SATA PM Multiplier Port Selector JMB582 2230 2242 2260 2280
Limited time offer, ends 11/04
$41.15
Free Shipping
DB9 Mini Gender Changer -10Pack 9 Pin RS-232 DB9 Female to Female Serial Cable Coupler Adapter
Limited time offer, ends 11/01
6-Pack DB25 25 Pin Male to Male Gender Changer Coupler, Mini RS232 Serial Connector Adapter for Industrial PLC, POS Machines, Serial Communication Devices
Limited time offer, ends 11/25
$24.11
Free Shipping
PCI-E X1 to 8Port RS232 Serial Adapter Card VHDCI 68 to DB9 Port Extender for Desktop X4 X8 X16 Slot
Limited time offer, ends 11/01
$119.34
Free Shipping
RS232 to RS485 / RS422 Serial Converter Header 9-pin Com Port Adapter with 4 Position Terminal Block Anti-Surge
Limited time offer, ends 11/01
$30.57
Free Shipping
Adapter 10Gbps USB3.0 Type C Male to Dual Type-A OTG & Type-C Female Power Data Splitter Adapter Angled Compatible with Steam Deck Laptop
Limited time offer, ends 11/01
$23.73
Free Shipping
1FT RS485 to USB Terminal Converter Serial Port Cable for Windows 7 8 10
Limited time offer, ends 11/21
1FT RS485 to USB Terminal Converter Serial Port Cable for Windows 7 8 10
Limited time offer, ends 11/01
$27.54
Free Shipping
TXY 4 Port Multi Splitter Adapte USB HUB 3.0 PC Computer Accessories USB HUB for Laptop Computer (White)
Limited time offer, ends 11/01
$15.98
Free Shipping
USB 3.0 PCI-e Expansion Card 7Port, PCI-e x1 to USB 3.0 HUB Adapter 5Gbps (No Power Need)
Limited time offer, ends 11/04
$63.69
Free Shipping
24 Pin to 14 Pin ATX PSU Main Power Adapter Braided Sleeved Cable for IBM/L-enovo PCs and Servers 12-inch(30cm)
Limited time offer, ends 11/01
Single 19/20Pin Header to USB 3.0 19/20Pin Dual Ports Female PCBA Type Adapter Splitter HUB 5Gbps
Limited time offer, ends 11/01
$30.78
Free Shipping
Vszerda 6-Pack DB25 25Pin Female to Female Mini Gender Changer Coupler Adapter RS232 Serial Cable Connector
Limited time offer, ends 11/17
$27.29
Free Shipping
![USB C Switch Selector, [2 In 1 Out / 1 in 2 Out] Bi-Directional USB C Switcher Splitter, 8K@60Hz USB 3.1 Gen2 10Gbps Data Transfer Type C Switch for Computers, Support PD100W with Power Indicator](https://c1.neweggimages.com/productimage/nb300/C0U0S2508130FW27S53.jpg "USB C Switch Selector, [2 In 1 Out / 1 in 2 Out] Bi-Directional USB C Switcher Splitter, 8K@60Hz USB 3.1 Gen2 10Gbps Data Transfer Type C Switch for Computers, Support PD100W with Power Indicator")
![USB C Switch Selector, [2 In 1 Out / 1 in 2 Out] Bi-Directional USB C Switcher Splitter, 8K@60Hz USB 3.1 Gen2 10Gbps Data Transfer Type C Switch for Computers, Support PD100W with Power Indicator](https://c1.neweggimages.com/productimage/nb300/C0U0S2508130FXDA6EC.jpg "USB C Switch Selector, [2 In 1 Out / 1 in 2 Out] Bi-Directional USB C Switcher Splitter, 8K@60Hz USB 3.1 Gen2 10Gbps Data Transfer Type C Switch for Computers, Support PD100W with Power Indicator")
CableCreation USB to RS232 Adapter with FTDI Chipset, USB 2.0 Male to RS232 Female DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC and Above,Black
Limited time offer, ends 11/17
$20.29
Free Shipping
Vszerda 6-Pack DB25 25Pin Female to Female Male to Male Mini Gender Changer Coupler Adapter RS232 Serial Cable Connector
Limited time offer, ends 11/17
$27.25
Free Shipping
Vszerda 6-Pack DB25 25Pin Male to Male Mini Gender Changer Coupler Adapter RS232 Serial Cable Connector
Limited time offer, ends 11/17
$27.29
Free Shipping