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- $18.99
- $16.00 –
- Save: $2.99 (15%)
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PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card for Windows 11, 10, 8.x, 7, Vista, XP Desktop PCs, Built in FebSmart Self-Powered Technology, No Need Additional Power Supply (FS-U4L-Pro)
- Brand: Dell
- Series: FS-U4L-Pro Black
- Part Number: FS-U4L-Pro Black
- Cable Length: 5 in.
- Model #: 888061817270
- $46.99 –
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StarTech.com USBPLATE4 4 Port USB A Female Slot Plate Adapter - USB panel - 4 pin USB Type A (F)
- Type: 4 Port USB A Female Slot Plate Adapter
- Color: Black
- Specifications: The USBPLATE4 4 port USB 2.0 slot plate adapter converts the USB pins on your motherboard into four USB-A female ports, enabling you to add USB connections to the back of your PC. Backed by Lifetime Warranty, the USBPLATE4 is designed and constructed for maximum durability, to ensure dependable performance. Please Note: Check your motherboard’s manual for the USB pinout diagram. The USBPLATE wiring scheme is: Red=Power, Green=Signal, White=Signal, Black=Ground
- Connector A: 2 x IDC (10 pin, Motherboard Header) Female
- Model #: USBPLATE4

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Coolgear 2-Port USB to CAN Bus Adapter, DIN-Rail & Wall Mountable Metal Case
- Model #: CLAWB08S7LTGCF
- $291.99 –
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Bitspower Silver Shining Enhance 90-Degree Dual Multi-Link Adapter For OD 12MM (4PCS)
- Model #: BP-E90DML-4P
- $49.99
- $44.00 –
- Save: $5.99 (11%)
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FENG GUO F/;TD/;1 Chip Isolated USB to TTL/RS/;232/RS485 3 in 1 Serial Port Adapter Industrial-Grade TTL RS-232 RS-485 Isolation
- Model #: CLAWB0F5QH4SWG
- $128.99 –
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EVURU USB to D-M-X Interface Adapter Cable 3/6 /10/ 12ft Length Stage Light PC D-M-X512 Controller Dimmer D-M-X USB Conversion Cable (Size : 1M, Color : Black USB Shell)
- Model #: CLAWB0C6F2YQRB
- $113.99 –
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Coolgear Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
- Model #: CLAWB00XAXC1N8
- $761.99 –
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- $18.00 –
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Waveshare Rail-Mount TTL to RS485 Isolated Converter, Multi-Isolation Protection, Compatible with TTL/RS485 Standard
- Model #: 988154287914
- $39.99 –
- More options from $39.99 - $46.79
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waveshare USB to RS232 RS485 Serial Converter Adapter Onboard Original FT232RNL Chip,Supports Mac, Linux, Android, Win11/10/8.1/8/7
- Model #: 401917566687
- $44.99 –
- $5.99 Shipping

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U3055-N 2-Port PCIe USB-A Expansion Card with 19Pin USB Header for Front Panel, Compatible with Windows Linux (Not for Mac OS)
- Model #: 561515509760
- $33.99 –
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Syba SD-PEX20160 PCI-E x1 USB 3.0 Expansion Card, 2 External Type-A Ports, Renesas Controller, SATA Powered USB Adapter for Desktop PC
- Model #: B3EN-S2354
- $29.89 –
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Bitspower Matt Black Enhance 90-Degree Dual Multi-Link Adapter For OD 14MM (2PCS) (2 PCS)
- Model #: BP-MBE90DML14-2P
- $42.00
- $37.00 –
- Save: $5.00 (11%)
- $8.00 Shipping

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Industrial USB to TTL Converter, 8-Channel Uart Serial Port Adapter, Compatible with Multiple Systems, Dc 5v
- Model #: CLAWB0DTKQRQGB
- $90.99 –
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DB25 Breakout Board Solder-Free Male Adapter 25-pin Port Adapter to Terminal Connector Signal Module Long Bolts and Nuts with case
Limited time offer, ends 07/22
- Model #: 279847930
- $32.88 –
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DTECH Industrial Grade RS232 to RS485 Converter Adapter Optical Isolation Protector with TX RX LED Lights for Long Haul Serial Communication
- Model #: 698617716560
- $53.99 –
- $5.00 Shipping

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Coolgear 4-Port USB Adapter for RS-232/422/485 via Terminal Block, DIP Switch Configurable, Optical Isolation, Surge & ESD Protection
- Model #: CLAWB01NCARMZO
- $486.99 –
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StarTech.com USBPLATE 2-Port USB A Female Slot Plate Adapter
- Color: Black
- Changer Type: USB Gender Changer
- Specifications: Connector A: 2 - IDC (5 pin; Motherboard Header) Female Connector B: 2 - USB A (4 pin) Female
- Weight: 0.11
- Model #: USBPLATE

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WRIARICH 4 Port PCI Express Expansion Card (2X Type USB C - 2 USB A), Front Expansion Card, PCIE USB Hub Controller Adapter for Connect 4 Devices Expanded, Supports Windows 11/10/8/7 / Vista/XP
OUT OF STOCK
- Model #: V4RDES9GS
- $21.99 –
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WRIARICH 4 Port PCI Express Expansion Card, USB 3.0 4-Port Front Expansion Card, PCIE USB Hub Controller Adapter for Connect 4 Devices Expanded, Supports Windows 11/10/8/7 / Vista/XP (32/64-bit)
OUT OF STOCK
- Model #: VS489ERDGFE
- $21.99 –
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