The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot. The PCIe Serial Card

Includes:: a 1-to-4 break out cable, which enables you to add 4 serial ports to a single low profile slot. The serial adapter card features a native single-chip design that provides optimum reliability & speed, reducing the CPU load by up to 48% over conventional bridge-chip serial cards
- a cost-effective solution for connecting legacy serial devices to PCIe-enabled computers. The multi-port serial adapter

Includes:: both full profile/height & low profile/half-height brackets for compatibility with standard & small form factor computers, & is compatible with a broad range of operating systems, including Windows 7/ Server 2008 R2, 2003/ Vista/XP (32 & 64 bit), Linux Kernel 2.6.11 & up, as well as MAC OS 10.5 & above. This product is a replacement for the PEX4S552B card.




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Add 4 RS232 serial ports with 5V or 12V selectable power output to your computer, through a PCI slot. The PCI4S954PW 4-Port PCI Serial Card (with power output) turns a PCI slot into 4 RS232 (DB9) serial connections & enables compatible devices to draw power from the serial ports. Suitable for many RS232-powered serial applications, this PCI serial card offers a selectable 5V or 12V power option, capable of power output using pin 1, 4, 8 or 9, which enables you to configure the card to suit the requirements of your powered RS232 devices. A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card

Includes:: both low & full profile brackets while the included breakout cable helps to avoid cluttered connections.

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Add 4 RS232 serial ports with 5V or 12V selectable power output to your computer, through a PCI slot. The PCI4S954PW 4-Port PCI Serial Card (with power output) turns a PCI slot into 4 RS232 (DB9) serial connections & enables compatible devices to draw power from the serial ports. Suitable for many RS232-powered serial applications, this PCI serial card offers a selectable 5V or 12V power option, capable of power output using pin 1, 4, 8 or 9, which enables you to configure the card to suit the requirements of your powered RS232 devices. A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card

Includes:: both low & full profile brackets while the included breakout cable helps to avoid cluttered connections.

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Remotely manage 4 industrial RS232 or RS422/485 serial device over an IP network, with redundant 10/100 Ethernet ports. The Po E-powered NETRS42348PD 4-Port Industrial Serial Device Server lets you remotely manage up to four industrial RS232/422/485 serial devices over a local or wide area network (LAN/WAN), with redundant power inputs & dual 10/100 Mbps Ethernet ports. To minimize downtime, this intuitive dual Ethernet serial over IP solution maintains connection to your critical equipment by automatically switching to its secondary LAN port within 10 milliseconds of a network failure or disruption. Ideal for industrial environments, the serial to Ethernet device server accepts wide-range 12-48V DC power input via a terminal block, or through a Po E RJ45 port. Redundant power inputs keep the device server functional in the event of power surges or failures, & when used with a Po E-capable switch or injector, the serial device server can be conveniently installed in locations where terminal block power is unavailable. This device server supports baud rates up to 460.8 Kbps which provides a smooth, high-speed connection to your serial devices. The device server also offers support for HTTPS, SSH & SSL to ensure secure communication, while integrating remote Telnet configuration & support for IP, HTTP, ICMP, DHCP, ARP, TCP & UDP protocols. You can customize the serial device server to suit your application with versatile browser-based or virtual com port software configuration. Ensuring performance in harsh environments, this serial device server offers 8KV air, & 4KV contact ESD (Electrostatic Discharge) protection & features a rugged, IP-30 case design that is both DIN rail & wall-mountable. ...

Control up to 4 PC or Mac computers from a single keyboard, mouse & monitor & share any USB (Universal Serial Bus) device between all connected computers. The SV431USB 4 Port rack mountable VGA USB (Universal Serial Bus) KVM Switch with Hub offers simple control of up to four computers from a single monitor/display & USB (Universal Serial Bus) peripheral set (keyboard, mouse). The USB (Universal Serial Bus) KVM switch features an integrated 4 port USB (Universal Serial Bus) hub, allowing you to share connected USB (Universal Serial Bus) peripherals between the four controlled PC/ Mac computers as though the devices were connected directly. Offering convenient placement & installation options, the KVM switch features a 1U rack-mountable form factor & rear port connection to master & slave computers, allowing you to make the necessary device connections without disrupting your workspace. A cross-platform solution, the KVM switch supports high resolution applications at up to 1920x 1440 & provides a smooth operating experience when controlling mixed (Windows/ Mac OS/ Linux) environments. ...

Control 4 Dual Link DVI, USB (Universal Serial Bus) 3.0 equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. The SV431DLU3A 4-Port USB (Universal Serial Bus) 3.0 Dual-Link DVI KVM Switch lets you control 4 DVI, USB (Universal Serial Bus) 3.0-equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. For added convenience, the included KVM cables provide a ready-to-use KVM solution. This USB (Universal Serial Bus) 3.0 KVM Switch offers an integrated 2-port hub that supports USB (Universal Serial Bus) 3.0 data rates up to 5 Gbps, & is backward compatible with USB (Universal Serial Bus) 2.0 & 1.1/1.0 devices, ensuring flawless performance for your USB (Universal Serial Bus) peripherals. Offering support for high resolutions (up to 2560x 1600), this 4-port Dual-link DVI KVM switch has the ability to drive large Dual-link DVI displays with ease, making it ideal for graphical applications that require high-res video output. ...

Control 2 HDMI, USB (Universal Serial Bus) 3.0 equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. The SV431HDU3A 4-Port USB (Universal Serial Bus) 3.0 HDMI KVM Switch lets you control 4 HDMI, USB (Universal Serial Bus) 3.0-equipped PCs with a single monitor, keyboard, mouse & audio peripheral set. For added convenience, the included KVM cables provide a ready-to-use KVM solution. This USB (Universal Serial Bus) 3.0 KVM Switch offers an integrated 2-port hub that supports USB (Universal Serial Bus) 3.0 data rates up to 5 Gbps, & is backward compatible with USB (Universal Serial Bus) 2.0 & 1.1/1.0 devices, ensuring flawless performance for your USB (Universal Serial Bus) peripherals. Offering support for Full 1080p resolution, this 4-port HDMI KVM switch has the ability to drive large HDMI displays with ease, making it ideal for graphical applications that require high-res video output. ...

The ST4300USB3GB 4-Port Super Speed USB (Universal Serial Bus) 3.0 Hub means that you can add 4 additional USB (Universal Serial Bus) 3.0 ports from a single USB (Universal Serial Bus) 3.0 connection to the host computer system. Backward compatible with USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 1.x standards, this USB (Universal Serial Bus) 3.0 hub still supports older USB (Universal Serial Bus) devices & can also be used as a hub on older systems that do not have USB (Universal Serial Bus) 3.0 ports. With the capability to mix & match USB (Universal Serial Bus) 3.0/2.0/1.x devices & be used with or without the included external power adapter, this hub offers the best of versatility & portability. ...

Add 4 USB (Universal Serial Bus) 3.0 ports to your desktop computer through a PCI Express expansion slot. The PEXUSB3S4 4-Port PCI Express Super Speed USB (Universal Serial Bus) 3.0 Card (with SATA Power) adds 3 external USB (Universal Serial Bus) 3.0 ports & an internal USB (Universal Serial Bus) 3.0 port to any PCI Express-enabled computer system. With Super Speed USB (Universal Serial Bus) 3.0, you can reach data transfer speeds up to 5 Gbps, while still being backward compatible with existing USB (Universal Serial Bus) 2.0 devices at 480 Mbps. Enhanced with UASP support (USB Attached SCSI Protocol), this USB (Universal Serial Bus) 3.0 controller performs up to 70% faster than conventional USB (Universal Serial Bus) 3.0 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB (Universal Serial Bus) BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. With a built-in SATA power connector, each USB (Universal Serial Bus) port can provide up to 900m A of power to USB (Universal Serial Bus) 3.0 devices (500m A for USB (Universal Serial Bus) 2.0) by connecting to your computer power supply. For added versatility, the controller card is equipped with a standard profile bracket &

Includes:: a low-profile/half-height bracket for installation in small form-factor computers. UASP is supported in Windows 8, Server 2012 & Linux kernel 2.6.3 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB (Universal Serial Bus) 3.0 at peak performance. At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources. Test results were obtained using an Intel Ivy Bridge system, Star Tech.com add-on USB (Universal Serial Bus) 3.0 cards, a UASP-enabled Star Tech.com enclosure, & a SATA III solid state drive.

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Add 4 USB (Universal Serial Bus) 3.0 ports to your desktop computer through a PCI Express expansion slot. The PEXUSB3S4 4-Port PCI Express Super Speed USB (Universal Serial Bus) 3.0 Card (with SATA Power) adds 3 external USB (Universal Serial Bus) 3.0 ports & an internal USB (Universal Serial Bus) 3.0 port to any PCI Express-enabled computer system. With Super Speed USB (Universal Serial Bus) 3.0, you can reach data transfer speeds up to 5 Gbps, while still being backward compatible with existing USB (Universal Serial Bus) 2.0 devices at 480 Mbps. Enhanced with UASP support (USB Attached SCSI Protocol), this USB (Universal Serial Bus) 3.0 controller performs up to 70% faster than conventional USB (Universal Serial Bus) 3.0 when paired with a UASP supported enclosure (Note: UASP requires a compatible operating system). Using a more efficient protocol than the traditional USB (Universal Serial Bus) BOT (Bulk-Only Transport), UASP technology optimizes transfers by allowing multiple commands to be processed simultaneously, significantly increasing transfer speeds for less wait time on data transfers. With a built-in SATA power connector, each USB (Universal Serial Bus) port can provide up to 900m A of power to USB (Universal Serial Bus) 3.0 devices (500m A for USB (Universal Serial Bus) 2.0) by connecting to your computer power supply. For added versatility, the controller card is equipped with a standard profile bracket &

Includes:: a low-profile/half-height bracket for installation in small form-factor computers. UASP is supported in Windows 8, Server 2012 & Linux kernel 2.6.3 or later. In testing UASP performed with up to a 70% faster read / 40% faster write speed over traditional USB (Universal Serial Bus) 3.0 at peak performance. At the same peak in testing, UASP also showed up to an 80% reduction in required processor resources. Test results were obtained using an Intel Ivy Bridge system, Star Tech.com add-on USB (Universal Serial Bus) 3.0 cards, a UASP-enabled Star Tech.com enclosure, & a SATA III solid state drive.

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