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HomeComputersComputer ComponentsController CardsSerial RS-422/RS-232 Cards

Serial RS-422/RS-232 Cards

28 Items
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StarTech 4-Port RS-232 Serial Native PCIe Adapter Card with 16550 UART

StarTech 4-Port RS-232 Serial Native PCIe Adapter Card with 16550 UART

B&H # STPEX4S553 MFR # PEX4S553
Key Features
  • 4 x RS-232 Serial Ports
  • 128 Kb/s Data Transfer Rate
  • Native Single-Chip Design
  • 4 x Half-Height/Low-Profile Brackets
$10899
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping
Black Box IC199A-R4 USB to RS-232 Converter (3.5')

Black Box IC199A-R4 USB to RS-232 Converter (3.5')

B&H # BLIC199AR4 MFR # IC199A-R4
Key Features
  • Port Speeds up to 230 kbps.
  • Configurable COM Port Assignment
  • No External Power Required
$4595
In Stock
Free Shipping for this Item

Marshall Electronics USB to RS-485/RS-422 Converter

B&H # MACVUSBRS485 MFR # CV-USB-RS485
Key Features
  • Compatible with Select Marshall Cameras
$2899
In Stock

ATEN USB Type-A Male to RS-232/DB-9 Serial Male Adapter Cable (13.8")

B&H # ATUC232A MFR # UC232A
2 Reviews
Key Features
  • Connects RS-232 COM/DB9 Devices to USB
  • Windows, Linux & Mac Compatible
  • Up to 230 Kb/s Data Transfer Rate
  • Full USB Specification Compliance
$1449
In Stock

TRENDnet USB 1.1 Type-A to Serial Converter Cable (v3.0R)

B&H # TRTUS9V3 MFR # TU-S9
Key Features
  • USB 1.1 Type-A Host Connection
  • 9-Pin RS-232 Serial Interface
  • Data Transfer Rate up to 6 Mb/s
  • Supports Bus Power
$1199
In Stock

StarTech 16" 9-Pin Serial Male to 10-Pin Motherboard Header Slot Plate (Gray)

B&H # STPLATE9M16 MFR # PLATE9M16
1 Review
Key Features
  • Easy to Use and Install
  • Connects to Motherboard
  • 1 x IDC Female
  • 1 x DB-9 Male
$699
Special Order
Expected availability: 2-4 Weeks
Shipping Charges Apply

TRENDnet TU-S910 USB to Serial Converter (10')

B&H # TRTUS910 MFR # TU-S910
$1299
Special Order
Expected availability: 2-3 Business Days
Free Shipping for this Item

Manhattan USB to Serial Converter (18")

B&H # MA205146 MFR # 205146
1 Review
Key Features
  • Compatible with USB 1.0/1.1
  • Supports RS-232 Serial Interface
  • Overcurrent Protection
  • Data Transfer Rates up to 115 kbps
$1599
In Stock
Free Shipping for this Item

ATEN IC485S RS-232 to RS-485 2-Way Interface Converter

B&H # ATIC485S MFR # IC485S
1 Review
$5750
Temporarily Out of Stock
Free Expedited Shipping

ATEN UC2324 4-Port USB to Serial RS-232 Hub

B&H # ATUC2324 MFR # UC2324
$6395
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

5

Pieces

ATEN UC232A USB to Serial Converter (5-Pack)

B&H # ATUC232A5PK MFR # UC232A5PK
1 Review
$7245
In Stock
Free Expedited Shipping

StarTech 4-Port RS-232 PCIe Serial Card with Breakout Cable

B&H # STPEX4S553B MFR # PEX4S553B
Key Features
  • Native Single-Chip Design
  • Up to 48% CPU Load Reduction
  • 2.5 Gb/s Single-Lane PCIe Throughput
  • CTS/RTS & DSR/DTR Flow Control
$11699
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping

ATEN SN3401 1-Port RS-232/422/485 Secure Serial Device Server

B&H # ATSN3401 MFR # SN3401
$15495
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN3101 One Port Serial Device Server

B&H # ATSN3101 MFR # SN3101
$16650
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN3401P 1-Port RS-232/422/485 Secure Serial Device Server with PoE

B&H # ATSN3401P MFR # SN3401P
$18350
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN3402 2-Port RS-232/422/485 Secure Serial Device Server

B&H # ATSN3402 MFR # SN3402
$21850
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN3402P 2-Port RS-232/422/485 Secure Serial Device Server with PoE

B&H # ATSN3402P MFR # SN3402P
$25495
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

StarTech 8-Port USB-to-Serial Adapter Hub

B&H # STICUSB23208 MFR # ICUSB23208FD
Key Features
  • 8 x RS-232 Serial Ports
  • 1 x USB Type-B Port
  • 1 x USB Type-A Port for Daisy-Chaining
  • 921.6 kb/s Baud Rate per Port
$30399
Special Order
Expected availability: 2-4 Weeks
Free Standard Shipping
  • This item cannot be canceled or returned.

Kramer FC-26 Ethernet to Serial Port and IR Controller

B&H # KRFC26 MFR # FC-26
$34000
Special Order
Expected availability: 7-10 Business Days
Free Standard Shipping

ATEN 16-Port Serial Console Server

B&H # ATSN9116 MFR # SN9116
$1,33650
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN 8-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0108A MFR # SN0108A
$1,41495
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN9116CO 16-Port Serial Console Server

B&H # ATSN9116CO MFR # SN9116CO
Key Features
  • Secure In and out band Remote Serial Access
  • Versatile Serial Operating Modes
  • Auto-Sensing DTE/DCE Feature
  • Online/Offline Detection of Connected devices
$1,76895
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping
  • This item cannot be canceled or returned.

ATEN 16-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0116A MFR # SN0116A
$1,81350
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN0108COD 8-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0108COD MFR # SN0108COD
$1,87895
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN0108CO 8-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0108CO MFR # SN0108CO
$1,87895
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN0116COD 16-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0116COD MFR # SN0116COD
$2,40495
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN0132COD 32-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0132COD MFR # SN0132COD
$3,21750
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping

ATEN SN0148COD 48-Port Serial Console Server with Dual Power/LAN

B&H # ATSN0148COD MFR # SN0148COD
$4,49750
Special Order
Expected availability: 7-14 Business Days
Free Standard Shipping