Input/Output Interfaces

5.6.1 USB Connector

These systems provide type-A USB ports as shown in Figure 5-7.

1 2 3 4

Figure 5-7. Universal Serial Bus Connector (as viewed from rear of chassis)

 

 

 

Table 5-6.

 

 

 

USB Connector Pinout

 

 

 

 

 

 

 

 

Pin

Signal

Description

 

Pin

Signal

Description

 

 

 

 

 

 

 

1

Vcc

+5 VDC

 

3

USB+

Data (plus)

 

 

 

 

 

 

 

2

USB-

Data (minus)

 

4

GND

Ground

 

 

 

 

 

 

 

5.6.2 USB Cable Data

The recommended cable length between the host and the USB device should be no longer than sixteen feet for full-channel (12 MB/s) operation, depending on cable specification (see following table).

Table 5-7.

USB Cable Length Data

Conductor Size

Resistance

Maximum Length

 

 

 

20 AWG

0.036 

16.4 ft (5.00 m)

 

 

 

22 AWG

0.057 

9.94 ft (3.03 m)

 

 

 

24 AWG

0.091 

6.82 ft (2.08 m)

 

 

 

26 AWG

0.145 

4.30 ft (1.31 m)

 

 

 

28 AWG

0.232 

2.66 ft (0.81 m)

NOTE: For sub-channel (1.5 MB/s) operation and/or when using sub-standard cable shorter lengths may be allowable and/or necessary.

The shield, chassis ground, and power ground should be tied together at the host end but left unconnected at the device end to avoid ground loops.

Table 5-8.

USB Color Code

Signal

Insulation color

Signal

Insulation Color

 

 

 

 

Data +

Green

Vcc

Red

 

 

 

 

Data -

White

Ground

Black

 

 

 

 

5-10

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Technical Reference Guide

Page 60
Image 60
HP 8200 tower manual USB Cable Data, USB Connector Pinout, USB Cable Length Data, USB Color Code

8200 tower specifications

The HP 8200 Tower is a robust desktop computer designed for professional environments, delivering performance and expandability for a variety of business needs. This workstation is part of HP's Elite series, known for its reliability and advanced technologies, making it a sound choice for companies requiring consistent operation.

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The system also provides a range of storage options, including traditional hard disk drives and faster solid-state drives, allowing users to select the balance of capacity and speed that best suits their needs. Additionally, the HP 8200 supports RAID configurations, enhancing data redundancy and performance, thereby protecting critical business data.

In terms of expandability, the HP 8200 Tower offers multiple PCIe slots for adding graphic cards, sound cards, or other expansion cards. This capability makes it adaptable for various purposes, whether that involves improving graphics performance for video editing or integrating specialized hardware for specific business functions.

The design of the HP 8200 Tower ensures efficient cooling and quiet operation. It features a tool-less chassis, allowing for easy upgrades and maintenance. The internal layout maximizes airflow, keeping components cool even under heavy workloads, an important feature for maintaining long-lasting performance.

Connectivity options are plentiful, with USB 2.0 and USB 3.0 ports, enabling speedy data transfer and peripheral connectivity. Additionally, integrated Gigabit Ethernet offers reliable networking capabilities, essential for seamless communication within a business environment.

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