Your Browsing History
- In Stock
- Sold by Newegg
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
For RS4 Mini Carrying Case PU Handbag Shockproof Anti-Scratch Splashproof for RS 4 Mini Handheld Stabilizer Accessories
- Model #: HHYM-914
- $42.97 –
- Free Shipping

Quick View
For RS4 Mini Carrying Case PU Protective Travel Box Shockproof Splashproof for RS 4 Mini Handheld Stabilizer Accessories
- Model #: OSKD9J1285
- $47.45 –
- Free Shipping

Quick View
1PCS Industrial Grade PCI to RS-485 RS-422 Serial Card RS485 RS422 4 Ports High Speed DR44 Expansion Converter UT-724I
- Model #: DEEUB0GWHJLHGH
- $511.99 –
- Free Shipping

Quick View
PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks
Limited time offer, ends 09/13
- Model #: 26-6CXY1768
- $55.10 –
- Free Shipping

Quick View
1PCS Industrial PCI to RS-232 Serial Card with Optical Isolation RS232 4 Ports High Speed DR44 Converter DB9 Connector UT-764I
- Model #: DEEUB0GWHFW8T8
- $542.99 –
- Free Shipping

Quick View
1PCS Industrial PCI-E to RS-232 Serial Card PCIE to RS232 4 Ports High Speed DR44 Converter Com DB9 Connector UT-784 Adapter
- Model #: DEEUB0GWHFQK6K
- $292.99 –
- Free Shipping

Quick View
1PCS PCI PCI-E to RS-485 RS-422 High Speed Serial Card 4 Ports DB9 RS422 R485 PCI-Express PCIE Converter Surge Protection(UT-7924)
- Model #: DEEUB0GWHHRZTK
- $305.99 –
- Free Shipping

Quick View
1PCS Industrial Mini PCI-E to RS-485 Rs-422 Serial Card PCIE PCI Express to RS485 RS422 4 Ports High Speed Converter UT-7884
- Model #: DEEUB0GWHFYBB1
- $296.99 –
- Free Shipping

Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: TOLKB0H1BZ3Q1B
- $275.99 –
- Free Shipping

Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: TOLKB0FCCJ882R
- $239.99 –
- Free Shipping

Quick View
USB to 2/4-Port RS-232 Converter USB V2.0 to 9-pin RS232 Serial Cable Adapter UT-8814(4 Ports)
- Model #: DEEUB0FCCKBVKB
- $302.99 –
- Free Shipping

Quick View
FENG GUO USB to 4-Channel 3.3V 2V5 V1.8V 5V TTL UART Level Module RS-232 Serial RS485 Adapter Converter with F/;TD/;1 FT4232HL(4ttl 3.3 5v)
- Model #: DEEUB0F5HRHP56
- $109.99 –
- Free Shipping

Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: DEEUB0GCHXMCQQ
- $272.99 –
- Free Shipping

Quick View
USB 2.0 RS 232 RS232 Converter Adapter Cable 4 Pin Serial Port Chip TX RX GND VCC 5V Module Support Win10/8/Vista/Android
- Model #: DEEUB0CS6F57HH
- $120.99 –
- Free Shipping

Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: TOLKB0H5NFJVDQ
- $272.99 –
- Free Shipping

Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: TOLKB0H5JHW8WK
- $272.99 –
- Free Shipping

Quick View
PCIe to 4-Port RS-485/422 Serial Card with Opto-Isolation, Surge/Lightning Protection & Terminal Block - Industrial-Grade Multi-Port Expansion Card for COM Port, Automation, Communication
Limited time offer, ends 09/13
- Model #: 26-6CXY1773
- $72.20 –
- Free Shipping

Quick View
4 DB-9 Serial (RS-232) Ports PCI Controller Card with Fan-out Cable, IOC845 Chipset, Support Low Profile Bracket
- Model #: YQC-T4075
- $69.12 –
- More options from $69.12 - $70.62
- Free Shipping

Quick View
Carrying Case Anti-fall Protective Travel Case Shockproof Carrying Box Anti-Scratch for RS 4 Gimbal Stabilizer Accessories
- Model #: HHYM-885
- $38.82 –
- Free Shipping

Quick View
4 port Serial RS232 RS-232 COM port to PCI-e Express PCIE Adapter with Cable 9904 Chip
- Model #: YQC-T4229
- $96.77 –
- More options from $96.77 - $98.27
- Free Shipping

Quick View
FOR UT-754P 4-Port Industrial RS-232 PCI Multi-Serial Port Card 3.3V and 5V PCI BUS
Limited time offer, ends 09/15
- Model #: GX-07945
- $77.88 –
- More options from $77.88
- Free Shipping

Quick View
PCIE ASIX 99100 Chip 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter
Limited time offer, ends 09/12
- Model #: YQC-T3657
- $41.22 –
- More options from $41.22 - $43.74
- Free Shipping

Quick View
Isolated 4-Port RS-422/485 PCI Multi Serial Port Card CP-134U-I V2
- Model #: PIP8Q-114
- $143.89 –
- Free Shipping

Quick View
UT-8814 4-ports USB to RS-232 Serial Converter surge protection 15KV ESD portection
- Model #: YQC-T4217
- $95.04 –
- More options from $95.04 - $96.54
- Free Shipping

Quick View
USB 2.0 to 4 Ports RS232 Adapter Convertor DB9 COM RS-232 Serial Port Multiplier USB2.0 TO RS232 HUB
- Model #: YQC-T4381
- $172.99 –
- More options from $172.99 - $174.49
- Free Shipping

Quick View
Mini PCIe to Serial RS-232 port DB9 Adapter 4 ports RS232 to Mini PCI-e Card chipset converter card
- Model #: YQC-T4051
- $65.66 –
- More options from $65.66 - $67.16
- Free Shipping

Quick View
- $117.50 –
- More options from $117.50 - $119.00
- Free Shipping

Quick View
PCI expansion 4-port RS422/RS485 expansion card PCI-E to RS-422/RS-485 multi-port serial card industrial protector
- Model #: baekhyun-201
- $55.49 –
- Free Shipping

Quick View
For MOXA CP-114UL four serial port RS-232/422/485 PCI Multi Serial Port Card CP-114UL
- Model #: PIP8Q-255
- $179.70 –
- Free Shipping

Quick View
NAUTILUS 240 RS Liquid CPU Cooler RS120 Fans Fits Intel® LGA 1851/1700, AMD® AM5/AM4 Simple Daisy-Chain - Direct Motherboard Connection
Limited time offer, ends 09/13
- Model #: WJM-0623.029
- $88.99 –
- Free Shipping

Quick View
4K @ 120Hz HDMI Over Ethernet Extender Balun - HDBaseT UltraHD 8K@30hz CAT6/7 Cable with HDR, CEC & IR Control, RS-232 Up to 400 Ft Power Over Cable Audio Out (BK-EXB400R-K)
Limited time offer, ends 09/14
- Model #: 195555387222
- $458.99
- See price in cart
- Free Shipping

Quick View
2 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15066
Limited time offer, ends 09/13
- Model #: C2AG-1/4-C30
- $74.19 –
- More options from $74.19 - $78.89
- Free Shipping

Quick View
NAUTILUS 240 RS ARGB Liquid CPU Cooler RS120 ARGB Fans Fits Intel® LGA 1851, AMD® AM5/AM4 Simple Daisy-Chain Connections - Direct Motherboard Connection
Limited time offer, ends 09/13
- Model #: WJM-0623.071
- $98.99 –
- Free Shipping

Quick View
UTEK UT-890-TC USB Type-C to RS-485/422 Serial Converter with ESD Protection
- Model #: 680952005331
- $50.99 –
- $5.99 Shipping

