Name: DELL 331-7947 notebook dock/port replicator Docking Black
Brand: DELL
SKU: 331-7947
Price: 93 GBP

DELL

DELL 331-7947 Notebook Dock & Port Replicator Computer

331-7947

The technology that enables connectivity of the device, e.g. wired or wireless.

Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.

Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.

Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.

The number of parallel ports. Parallel ports, also known as printer ports, are a type of interface found on computers (personal and otherwise) for connecting peripherals. In computing, a parallel port is a parallel communication physical interface. Parallel ports were common in the 1980s and '90s (mostly conforming to industry standard IEEE 1284) but are now being replaced by USBs and other ports.

The number of serial ports in a computer or peripheral. A serial port is a serial communication physical interface through which information transfers in or out one bit at a time. The term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface with a modem or with a similar communication device. In modern computers and peripherals, serial ports have largely been replaced by USBs and other interfaces.

The number of PS/2 connectors for keyboards and mice. Its name comes from the IBM Personal System/2.

The socket/plug where the DC electricity supply connects to the device.

The nunber of eSATA/USB 2.0 ports (connection sockets).

An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.

Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device.  Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.

The device includes a card reader e.g. a card reader in the disk bay of a computer or thin client to permit log-on using smart/pin cards.

The colour e.g. red, blue, green, black, white.

The measurement or extent of something from side to side.

The distance from the front to the back of something.

The measurement of the product from head to foot or from base to top.

Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

DELL 331-7947. Connectivity technology: Docking. Product colour: Black. Width: 287 mm, Depth: 170.2 mm, Height: 53.3 mm

DELL 331-7947, Docking, Black, 287 mm, 170.2 mm, 53.3 mm, 1.04 kg

DELL 331-7947 Notebook Dock & Port Replicator Computer

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Description

DELL 331-7947 notebook dock/port replicator Docking Black

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