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
CableMax 4 port Serial RS-232 and 1 LPT port I/O PCI-Express 1x Card
- Type: PCI Express to Serial Port Card
- External Ports: 4 x Serial Ports
- Model #: CM-4S1PRS232
- $21.99 –
- $3.99 Shipping

Quick View
Digi International AccelePort 4r 920 Universal PCI (3.3 V & 5 V) 4-port RS-232 Serial Cards Model 77000560
- Type: PCI to Serial Port Card
- Data Transfer Rate: Up to 921.60 Kbps
- Compatibility: Operating Systems: Microsoft Windows .NET Server 2003 Microsoft Windows XP, 2000, NT Microsoft Windows 95/98/Me Solaris SPARC and Intel Novell NetWare HP-UX Linux OpenVMS OS/ 2 QNX SCO OpenServer SCO UnixWare Tru64
- Dimensions: 6.88" x 0.50" x 4.20"
- Model #: 77000560
- $283.20 –
- More options from $269.00 - $283.20
- Free Shipping

Quick View
SYBA IO CREST 4-port, RS-232 Serial, PCIe x1, Revision 2.0, (Full & Low Profile); Exar Chipset Model SI-PEX15042
- Operating Systems Supported: Windows 8 Windows 7 XP Vista Windows Server 2003/2008/2012 Linux 2.6.27, 2.6.31, 2.6.32, 3.x.x and newer
- Weight: 1.01
- Package Contents: 1 x 4-port PCIe Serial Card 1 x 4-port Serial Octopus Cable 4 x Serial Adapters 1 x User Manual 1 x Driver CD 1 x Low Profile Bracket
- Model #: SI-PEX15042
- $45.99 –
- Free Shipping

Quick View
UOTEK Industrial RS-485 RS-422 to RS485 RS422 Hub 4 Ports with Optoelectronic Isolation Half Duplex with Lightning Surge Protection DC/DC Isolated Module UT-1304
- Standards: RS-485/422 EIA/TIA
- Transfer Rate: 300bps-115.2Kbps
- LEDs: PWR, TXD, RXD, and E1-E4 activity
- Temperature: -40? to 85?
- Model #: UT-1304
- $108.50 –
- Free Shipping

Quick View
UTEK UT-5204 4port RS485 Guide Rail Type Intelligent Hub(4-Port RS-485 Hub, Rail-Mounted,Binding Post, PhotoElectric Isolation)
- Model #: CLAWB00GI9HPAU
- $167.19 –
- More options from $167.19
- 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 09/19
- Model #: Kepler-8.7-OYS-106
- $69.49 –
- Free Shipping

Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: PEGLB0GCM313G5
- $275.19 –
- More options from $275.19
- Free Shipping

Quick View
SUNIX 4-port RS-232 Universal PCI Serial Board Model SER5056A+L
- Type: PCI to Serial Port Card
- Specifications: Serial Communication -Interface; RS-232 -Controller: SUNIX SUN1999 (16C950 UART Compatible) -Bus: Universal PCI 64/32bit 3.3V/5V PCI Ver 3.0, 2.3, 2.2, 2.1 -No. of Port: 4-port -IRQ & IO: Assigned by System -FIFO: 128 byte (Hardware) -Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI -Baud rate: 50 bps to 115.2 Kbps -Data bit: 5,6,7,8 -Stop bit: 1,1.5,2 -Parity: None, Even, Odd, Space, Mark -Flow Control: None, Xon/Xoff, RTS/CTS -Protection: +/-2KV ESD protection for each signal Human Body Model (HBM) -PCB connector: DB44 Female Driver Support -Windows Client: XP/Vista/7/8/8.1 (X86/X64) -Windows Server: 2000 / 2003 / 2008 / 2008 R2 / 2012 / 2012 R2 (X86/X64) -Windows Embedded: Windows CE 4.2/5.0/6.0 XP Embedded / POSReady 2009 / POSReady 7 / Embedded System -Linux: Linux 2.4.x / 2.6.x / 3.x ...
- Model #: SER5056A+L
- $221.99 –
- Free Shipping

Quick View
UOTEK RS485/422 Hub Industrial Grade RS-485/422 to 4 Ports RS-485/422 Hub with 3KA Lightning Surge Protection for Outdoors
- Model #: CLAWB09YCQNGW1
- $149.99 –
- Free Shipping

Quick View
UOTEK Industrial 4 Port PCI-E to RS485/422 Multi Serial Card PCIE to RS-485 RS-422 PC Serial Expansion Card with Serial Cable 9-pin Com Port with DR44 Female UT-794
- Model #: CLAWB09GXL2P1W
- $178.99 –
- Free Shipping

Quick View
FDC10U12S9-C Replacement Cooler Fan for RX 570 RS R9 285 390X RX580 Graphics Cards - 87mm, 4-Pin, DC 12V(Fan and case)
- Model #: DEEXB0H14SQJTY
- $74.99 –
- Free Shipping

Quick View
- $319.00 –
- More options from $319.00 - $413.20
- Free Shipping

Quick View
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 #: YWC-SCV-CAS143983
- $77.88 –
- More options from $77.88
- Free Shipping

Quick View
SYBA 4 Port RS-232 DB9 Serial M.2 B+M Key Controller Card - SY-PEX15066
- Type: RS-232 DB9 Serial M.2 B+M Key Controller Card
- External Ports: 4 x Serial Ports
- Internal Ports: 1 x M.2 B+M Key
- Operating Systems Supported: Windows 7, 8, 10, Linux Kernal 2.6.15 , Android 1.x-5.x
- Model #: SY-PEX15066
- $43.99 –
- Free Shipping

Quick View
CORN USB Smart Card Reader, DOD Military USB CAC Memory Card Reader compatible with Windows, Linux/Unix, MacOS X - Build in SDHC/SDXC/SD Card Reader & Micro SD Card Reader for SIM and MMC RS & 4.0
- Color: Black
- Model #: DZ-DKQ-004
- $20.49 –
- Free Shipping

Quick View
Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
- Model #: TOLDB0FY3F9QMM
- $100.99 –
- Free Shipping

Quick View
UOTEK RS232 RS485 to RS485 Hub 4 Ports RS-485 Din Rail Hub Industrial Grade RS485 Serial Converter Hub with 600W Lightning Surge Protection UT-5204
- Standards: RS-232C?RS-485 EIA/TIA
- LEDs: PWR TXD, RXD, and E1-E4 activity
- Power Input: 9-30VDC/350mA
- Temperature: -40? to 85?
- Model #: UT-5204
- $81.19 –
- Free Shipping

Quick View
Refurbished For PCI-1612B 4-port RS-232/422/485 serial communication card
- Model #: 731029998152
- $217.00 –
- $5.00 Shipping

Quick View
- $144.95 –
- Free Shipping

Quick View
Refurbished For CP-114 4-port RS-232/422/485 pci multi-serial card
- Model #: 731029973104
- $145.00 –
- $5.00 Shipping

Quick View
Refurbished For CP-114EL RS-232/422/485 PCI-E 4 Serial Port Card
- Model #: 731029997476
- $217.00 –
- $5.00 Shipping

Quick View
Refurbished For PCI-1610 REV. A1 4-port RS-232 PCI communication Card
- Model #: 731029994017
- $116.00 –
- $5.00 Shipping

Quick View
CORSAIR RS120 ARGB PWM 120mm Fan - Simplified Control - Daisy-Chain 4-Pin PWM and +5V ARGB Connections - Concentrated AirGuide Cooling - Magnetic Dome Bearing
- Brand: Corsair
- Fan Size: 120mm
- LED: ARGB
- Type: Case Fan
- Model #: CO-9050180-WW
- $19.99 –
- Free Shipping

Quick View
CORSAIR RS140 PWM 140mm Fans Dual Pack - Simplified Control - Daisy-Chain 4-Pin PWM Connection - Concentrated AirGuide Cooling - Magnetic Dome Bearing
- Type: Case Fan
- Bearing Type: Magnetic Dome
- RPM: 0, 330 - 1700 RPM +/- 10%
- Air Flow: 14.6 - 95.5 CFM
- Model #: CO-9050191-WW
- $34.99 –
- Free Shipping

Quick View
in 30 days
CORSAIR RS120 ARGB PWM 120mm Fans Triple Pack - White - Simplified Control - Daisy-Chain 4-Pin PWM and +5V ARGB Connections - Concentrated AirGuide Cooling - Magnetic Dome Bearing- Brand: Corsair
- Fan Size: 120mm
- LED: ARGB
- Type: Case Fan
- Model #: CO-9050185-WW
- $52.99
- $39.99 –
- Save: $13.00 (24%)
- Free Shipping

Quick View
CORSAIR RS120-R ARGB 120mm PWM Reverse Fans Triple Pack – Reverse Fan Blade – Eight Vibrant RGB LEDs – Magnetic Dome Bearing – Daisy-Chain 4-Pin PWM and +5V ARGB Connections
- Brand: Corsair
- Fan Size: 120mm
- LED: ARGB
- Type: Case Fan
- Model #: CO-9050196-WW
- $59.99
- $51.99 –
- Save: $8.00 (13%)
- Free Shipping

Quick View
in 30 days
CORSAIR RS120 PWM 120mm Fans Triple Pack - Simplified Control - Daisy-Chain 4-Pin PWM Connection - Concentrated AirGuide Cooling - Magnetic Dome Bearing- Brand: Corsair
- Fan Size: 120mm
- LED: Non-LED
- Type: Case Fan
- Model #: CO-9050189-WW
- $44.99
- $41.99 –
- Save: $3.00 (6%)
- More options from $41.99 - $58.22
- Free Shipping

Quick View
D1769 SD CF XD MS All in 1 Otg Card Reader Adapter
Limited time offer, ends 09/13
- Model #: LJ12-1132-C731
- $39.59 –
- Free Shipping

Quick View
CORSAIR RS120 ARGB PWM 120mm Fans Triple Pack - Simplified Control - Daisy-Chain 4-Pin PWM and +5V ARGB Connections - Concentrated AirGuide Cooling - Magnetic Dome Bearing
- Brand: Corsair
- Fan Size: 120mm
- LED: ARGB
- Type: Case Fan
- Model #: CO-9050181-WW
- $61.99
- $39.99 –
- Save: $22.00 (35%)
- $1.99 Shipping

Quick View
Vszerda 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
- Model #: C745-Lsy715-2266
- $58.99 –
- Free Shipping

Quick View
CORSAIR RS120-R ARGB 120mm PWM Reverse Fans Triple Pack – White – Reverse Fan Blade – Eight Vibrant RGB LEDs – Magnetic Dome Bearing – Daisy-Chain 4-Pin PWM and +5V ARGB Connections
- Brand: Corsair
- Fan Size: 120mm
- LED: ARGB
- Type: Case Fan
- Model #: CO-9050197-WW
- $59.99
- $39.99 –
- Save: $20.00 (33%)
- $0.99 Shipping

Quick View
SUNIX 8-Port RS-232 Serial PCI-E Card Model SER5466A
- Specifications: Interface : RS-232 Controller: SUNIX SUN1999 (16C950 UART Compatible) Bus: PCI Express one lane (x1) No. of Port: 8-port IRQ & IO: Assigned by System FIFO: 128 byte (Hardware) Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND Baud rate: 50 bps to 115.2 Kbps Data bit: 5,6,7,8 Stop bit: 1,1.5,2 Parity: None, Even, Odd, Space, Mark Flow Control: None, Xon/Xoff, RTS/CTS
- Dimensions: 127 x 98 mm
- Model #: SER5466A
- $318.99 –
- Free Shipping




