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SERIALGEAR USB to Serial 4-Port DB-9 RS-232 Adapter with FTDI Chipset
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SERIALGEAR USB to Serial 4-Port DB-9 RS-232 Adapter with FTDI Chipset
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: CS-42042
  •  
  • $109.88 
  • $5.99 Shipping
Coolgear 4-Port RS-232/422/485 Serial to Ethernet Device Server, PoE Power
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  •  
  • $271.29 
  • $5.99 Shipping
Direct from CoolGear Direct from CoolGear
UOTEK USB to RS-485 RS-422 Converter USB2.0 4 Ports RS485 RS422 Adapter Serial DB9 Connector Optical isolation ESD UT-861A
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  •  
  • $131.56 
  • Free Shipping
Direct from UOTEK Direct from UOTEK
UTEK USB to RS-485 RS-422 Converter USB2.0 4 Ports RS485 RS422 Adapter Serial DB9 Connector Optical isolation ESD UT-861A
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  • $195.19 
  • Free Shipping
  • $193.99 - $195.19
Coolgear 4 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - CG-4URS232A
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  • $28.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
BUCIER DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
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  •  
  • $39.39 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
Monoprice Blackbird 4K HDMI Matrix, 8x8, HDBaseT, HDR, 18G, 4K@60Hz, YCbCr 4:4:4, HDCP 2.2, EDID, IR,  SPDIF, RCA, TCP/IP, RS-232, W/ 7 Receivers 70m
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  • $3,014.37
  •  
  • $2,740.34 
  • Save: $274.03 (9%)
  • Free Shipping
Direct from Monoprice Inc. Direct from Monoprice Inc.
StarTech.com ST124HDVW 2x2 Video Wall Controller - 4K 60Hz Display - HDMI 2.0 - 1 In 4 Out Video Wall Splitter - RS-232 Serial Control (ST124HDVW)
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StarTech.com ST124HDVW 2x2 Video Wall Controller - 4K 60Hz Display - HDMI 2.0 - 1 In 4 Out Video Wall Splitter - RS-232 Serial Control (ST124HDVW)
  • Type: 4K Video Wall Splitter
  • Changer Type: 1 HDMI Input 4 HDMI Outputs
  • Ports: 4
  • Audio: Yes
  • Model #: ST124HDVW
Gearmo 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts - USA-FTDI4X-NUT
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Gearmo 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts - USA-FTDI4X-NUT
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 045079163324
  •  
  • $56.28 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
Coolgear 4 Port USB 2.0 to RS 232 Manual Switch FTDI Chipset - CG-4URS232M
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  •  
  • $18.29 
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
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StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
  • Type: 4-Port Industrial USB to RS-232/422/485 Serial Adapter
  • Color: Black
  • Changer Type: USB to RS-232/422/485 Serial
  • Specifications: Converts a single USB port into four RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps COM port expansion with COM retention Powered by USB, and features plug-and-play installation
  • Model #: ICUSB234854I
BZBGEAR 1x4 4K UHD HDMI Splitter/Distribution Amplifier Kit with 4 Receivers and IR/RS-232/Audio De-embedding up to 230ft over Category Cable
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BZBGEAR 1x4 4K UHD HDMI Splitter/Distribution Amplifier Kit with 4 Receivers and IR/RS-232/Audio De-embedding up to 230ft over Category Cable
  • Type: HDMI Splitter/Distribution Amplifier
  • Audio: LPCM/DTS-HD/DTS-Audio/Dolby Digital 5.1
  • Maximum Resolutions: 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz, 1280x960, 1280x800, 1280x768, 1680x1050, 1360x768, 1366x768, 1600x900, 1024x768, 800x600, 3840x2160@24/25/30/50/60Hz, 4096x2160@24/25Hz
  • Dimensions: TX: 264.00(L) x 104.00(W) x 23.50(H)mm RX: 106.0(L) x 99.0(W) x 26.2(H)mm
  • Model #: BG-UDAIC-E14
  •  
  • $599.00 
Direct from BZBGEAR Direct from BZBGEAR
For ROCKY-4786EVG-RS-R40 VER: 4.0 IPC main board dual network interface card
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  •  
  • $782.00 
  • $5.00 Shipping
BZBGEAR 4-Port 4K UHD Conference Room Wireless Presentation Switcher with HDMI/USB-C/Soft Codec
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BZBGEAR 4-Port 4K UHD Conference Room Wireless Presentation Switcher with HDMI/USB-C/Soft Codec
  • Type: 4-Port 4K Conference Room Wireless Presentation Switcher
  • Color: Black
  • Audio: Supports Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, Dolby Digital, DTS-X, DTS-HD Master Audio, DTS 5.1, 2 - 8Ch PCM 32-192kHz 16-24 bits; 2-8Ch PCM 32-192kHz 16-24 bits
  • Input Connector: (1) External antenna connector, (2) Type-A female HDMI, (1) Type-C USB 3.0
  • Model #: BG-PS41-BYOD-4K
  •  
  • $849.00 
  • Free Shipping
Direct from BZBGEAR Direct from BZBGEAR
Gearmo 4 port RS232 to USB FTDI chip adapter with RX and TX Status LED
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  •  
  • $73.84 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
Coolgear USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter
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Coolgear USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB2-4COMi-TB
  •  
  • $196.29 
  • $5.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear 4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply - CG-UHS4P485
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Coolgear 4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply - CG-UHS4P485
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 045079161191
  •  
  • $165.29 
  • $5.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge
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Coolgear USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB2-4COMi-SI-TB
  •  
  • $261.49 
  • $5.99 Shipping
Direct from CoolGear Direct from CoolGear
ATEN VK224 4-Port Serial Expansion Box
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ATEN VK224 4-Port Serial Expansion Box
  • Color: Black
  • Specifications: Interfaces Serial 4 x Programmable Bi-directional RS-232/422/485 Port (4 x DB9 Male Connector, configurable via pin assignments); Baud Rate: 300 to 115200 (default: 9600); Data Bit: 8 (default) or 7; Stop Bit: 1 (default) or 2; Parity: None (default), Even or Odd; Flow Control: None (default) RTS/CTS Ethernet 1 x RJ-45 Female, 10/100Base-T Supported Protocol: ICMP, TCP/IP, DHCP, HTTPS, SSH DHCP-enabled. The following default IP settings will be used if no IP is assigned within 30 seconds: IP: 192.168.0.60 Subnet Mask: 255.255.255.0 Switches Controller ID: 1 x 16-segment Switch Expander ID: 1 x 8-segment Switch Reset Button: 1 x Semi-recessed Pushbutton USB: 1 x USB Type A Power: Consumption 5 VDC, 7.5 W(adapter) ; 48VDC, 9.5 W(PoE, PoE 802.3 AF/AT compatibility)
  • Dimensions: 1.65" x 2.98" x 5.12"...
  • Model #: VK224
  •  
  • $413.71 
  • Free Shipping
Comtrol Corporation 99341-4 RocketPort Universal PCI Quad DB9 Multiport Serial Adapter
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Comtrol Corporation 99341-4 RocketPort Universal PCI Quad DB9 Multiport Serial Adapter
  • Changer Type: Product Type: RocketPort Universal PCI Quad DB9 Multiport Serial Adapter Host Interface: Universal PCI Data Transfer Rate: Up to 460.80 Kbps Ports Expandability: 4 x 9-pin DB-9 Male RS-232 - Serial, Via Cable (Optional)
  • Specifications: Product Type: RocketPort EXPRESS Quadcable DB9 Multiport Serial Adapter Host Interface: PCI Express x1 Data Transfer Rate: Up to 921 Kbps Ports Expandability: 4 x 9-pin DB-9 Male RS-232/422/485 - Serial, Via Cable (Included)
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: 99341-4
  •  
  • $1,060.20 
  • Free Shipping
QNAP TR-004 4-Bay USB 3.2 Gen 1 RAID Expansion Enclosure, with 4x 6TB NAS HDD
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  •  
  • $735.00 
  • $25.35 Shipping
NVME To PCI-E X16 Adapter Card With Four  M-Key PH44 NVME 4 Disk Array Expansion Card For 2230/2242/2260/2280 SSD
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NVME To PCI-E X16 Adapter Card With Four M-Key PH44 NVME 4 Disk Array Expansion Card For 2230/2242/2260/2280 SSD

Limited time offer, ends 05/20

  • Changer Type: USB to DB9 (RS-232)
  • Model #: HT-PciAdapter000632
  •  
  • $30.88 
  • Free Shipping
StarTech 8-Port DisplayPort KVM Switch with 1U Rack Mount Kit - 4K 60Hz DP 1.2 - Push-Button & Hotkey Switching - 4-Port USB Hub - OS Independent - TAA Compliant (R8AD122-KVM-SWITCH)
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StarTech 8-Port DisplayPort KVM Switch with 1U Rack Mount Kit - 4K 60Hz DP 1.2 - Push-Button & Hotkey Switching - 4-Port USB Hub - OS Independent - TAA Compliant (R8AD122-KVM-SWITCH)
  • Brand: StarTech.com
  • Type: KVM Switchbox
  • Video Resolution: 3840 x 2160
  • Part Number: R8AD122-KVM-SWITCH
  • Model #: R8AD122-KVM-SWITCH
PCIe To M2 Adapter Card PCIe X16 4 Port M2 NVME M Key SSD Converter M.2 PCI Express X16 Adapter VROC RAID Expansion Card
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PCIe To M2 Adapter Card PCIe X16 4 Port M2 NVME M Key SSD Converter M.2 PCI Express X16 Adapter VROC RAID Expansion Card

Limited time offer, ends 06/08

  • Changer Type: USB to DB9 (RS-232)
  • Model #: HT-PciAdapter000513
Black Box KVX Series KVM Extender Kit over CATx - DVI-D, USB 2.0, Serial, Audio, Local Video KVXLC-100-R2
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Black Box KVX Series KVM Extender Kit over CATx - DVI-D, USB 2.0, Serial, Audio, Local Video KVXLC-100-R2
  • Type: DVI-D, USB 2.0, Serial, Audio, Local Video
  • Part Number: KVXLC-100-R2
  • Model #: KVXLC-100-R2
StarTech.com VS421HD4KA 4-Port HDMI Automatic Video Switch - 4K with Fast Switching
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StarTech.com VS421HD4KA 4-Port HDMI Automatic Video Switch - 4K with Fast Switching
  • Type: HDMI Switchers
  • Color: Black
  • Ports: 4
  • Audio: Yes
  • Model #: VS421HD4KA
Mean Well RSDW 8W 5V 1600mA Power Supply Converter RSDW08F-05 DIP24 Package
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  •  
  • $126.99 
  • Free Shipping
Black Box 4K HDMI Switch 4 x 1
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Black Box 4K HDMI Switch 4 x 1
  • Model #: VSWHDMI4X14K
  •  
  • $210.40 
Mean Well RSD 300W 5V 42A Power Supply Converter DC/DC Single Output RSD-300E-5
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  • $274.99 
  • Free Shipping