. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table A-9 Continued

Pin

Signal

Pin

Signal

 

 

 

 

51

External Mouse Data Line

86

Wavetable RESET

52

External Mouse Clock Line

87

Ground

53

Game Port SWC

88

Battery Voltage Bus

54

Game Port SWD

89

Battery Voltage Bus

55

Select NIC or Printer Port Signals

90

Battery Voltage Bus

56

Ground

91

IDE Data D0

57

Ground

92

IDE Data D1

58

Audio Signal from CD Drive - Right Channel

93

IDE Data D4

59

Battery Voltage Bus

94

IDE Data D5

60

Battery Voltage Bus

95

IDE Data D8

61

Hard drive RESET

96

IDE Data D9

62

+5V Supply - Off when in Suspend

97

IDE Data D12

63

IDE Data D2

98

IDE Data D13

64

IDE Data D3

99

IDE Data D15

65

IDE Data D6

100

IDE Write Strobe

66

IDE Data D7

101

IDE Hard Drive Channel Ready

67

IDE Data D10

102

IDE IRQ14

68

IDE Data D11

103

IDE IO16

69

IDE Data D14

104

IDE Address A0

70

Ground

105

IDE Address A2

71

IDE Read Strobe

106

IDE Diagnostics

72

Ground

107

IDE ChipSelect 1

73

Port 84 Select

108

IDE Acknowledge

74

Ground

109

Ground

75

IDE Address A1

110

Game Port TB

76

Ground

111

Game Port TD

77

IDE ChipSelect 3

112

Game Port TC

78

Ground

113

External Audio Present

79

Ground

114

I2C Clock Line

80

Ground

115

I2C Data Line

81

Game Port - TA

116

Audio Output Signal - Right Channel

82

Ground

117

External Audio Right Ground

83

Master Battery Signal for Battery Protocol

118

Audio Output Signal - Left Channel

84

Wavetable Clock Signal

119

External Audio Left Ground

85

Wavetable Serial Data

120

Ground

 

 

 

 

Connector Pin Assignments

A-5

Page 183
Image 183
Compaq 4150T, 4130T, 4140T, 4131T, 4200, 4120 Table A-9, IDE Data D4, IDE Data D11 103, Ground 117 External Audio Right Ground

4130T, 4200, 4115, 4150, 4131T specifications

The Compaq 4160T Slimline, along with its variants – 4125D, 4150, 4120T, and 4150T – represents a series of personal computers that were engineered during the early 1990s. These systems were particularly popular for their compact design and efficient performance, catering to both individual users and businesses seeking reliable computing solutions.

The Compaq 4160T Slimline was designed with portability in mind. It featured a slim form factor that allowed it to fit easily into limited spaces, making it an ideal choice for environments where desk space was at a premium. One of the standout characteristics of the 4160T was its lightweight design, which aided in ease of transport.

The 4125D variant was notable for its robust performance capabilities. It utilized an Intel 486 processor, which provided enhanced processing power for multitasking and running memory-intensive applications. The system came equipped with an array of RAM options and upgradable storage, making it adaptable to various user needs.

The Compaq 4150 and 4150T models built upon the strong foundation of their predecessors, offering improved specifications. These models supported a greater range of peripheral devices, including external drives, printers, and modems, thanks to their extensive connectivity options. The 4150T further featured advanced graphics capabilities, making it suitable for light gaming and multimedia tasks.

The 4120T targeted users who prioritized a balance between performance and cost. With its value-driven design, this model provided essential computing features and was often utilized in educational settings and small offices. Its reliability and ease of use made it a favored choice for individuals who required straightforward functionality.

All models in this series showcased Compaq's commitment to innovation, featuring technologies such as integrated memory management and support for DOS-based applications. Additionally, the systems were equipped with customizable options, allowing users to choose specific configurations that best suited their unique requirements.

In summary, the Compaq 4160T Slimline and its counterparts presented a solution that combined compact design with practical performance. Their legacy continues to remind us of the evolution of personal computing and the foundational role that systems like these played in the development of modern PCs. These models represented a bridge between earlier computing technology and the more sophisticated devices that followed, paving the way for advancements in the industry.