System I/O address specifications, Intel

I/O address (hex)		System function (shipping configuration)

000	- 00F	DMA controller no. 1

010	- 01F	Unused

020	- 021	Interrupt controller no. 1

022	- 024	Opti chipset configuration registers

025	- 03F	Unused

02E - 02F		87334 “Super I/O” configuration for CPU

040	- 05F	Counter/timer registers

044	- 05F	Unused

060		Keyboard controller

061		Port B

062	- 063	Unused

064		Keyboard controller

065	- 06F	Unused

070	- 071	NMI enable/RTC

072	- 07F	Unused

080	- 08F	DMA page registers

090	- 091	Unused

092		Port A

093	- 09F	Unused

0A0 - 0A1		Interrupt controller no. 2

I/O Address (hex)		System Function (shipping configuration)

0A2 - 0BF		Unused

0C0 - 0DF		DMA controller no. 2

0E0 - 0EF		Unused

0F0 - 0F1		Coprocessor busy clear/reset

0F2 - 0FF		Unused

100	- 16F	Unused

170	- 177	Secondary fixed disk controller

178	- 1EF	Unused

1F0 - 1F7		Primary fixed disk controller

1F8 - 200		Unused

201		JoyStick (decoded in ESS1688)

202	- 21F	Unused

System I/O address specifications, Intel 121

DV5 specifications

The HP DV5 series, part of HP's Pavilion line, is a versatile notebook computer that has gained popularity for its stylish design and robust performance. Introduced in the late 2000s, the DV5 quickly became a favorite among students and casual users for its combination of performance and portability.

One of the main features of the HP DV5 is its sleek, modern aesthetic. The laptop often sports a metallic or brushed aluminum finish, providing a premium look and feel. The 15.4-inch display offers vibrant visuals, making it suitable for a variety of tasks, from watching movies to editing photos. With a resolution typically around 1280 x 800, the screen displays sharp images and allows for comfortable viewing angles.

In terms of performance, the HP DV5 is equipped with various Intel or AMD processors, depending on the model and configuration. These processors can handle everyday tasks with ease, such as browsing the internet, running office applications, and multimedia playback. With configurations that allow for up to 8GB of RAM and various hard disk drive options, including traditional HDDs and faster SSDs, users can enjoy a responsive computing experience.

The DV5 series also integrates sophisticated audio technology, often featuring HP’s Altec Lansing speakers and Dolby Advanced Audio. This setup makes the laptop an excellent choice for entertainment, providing an immersive sound experience for music, movies, and games.

Connectivity options on the HP DV5 include multiple USB ports, HDMI outputs, and an integrated card reader, allowing users to connect a range of devices. Additionally, built-in Wi-Fi and Bluetooth capabilities enable seamless wireless connectivity, vital for modern computing needs.

The HP DV5 is designed with user convenience in mind. The keyboard is typically full-sized and features a comfortable layout suitable for typing long documents. The touchpad is responsive, offering multi-touch gestures for intuitive navigation.

Overall, the HP DV5 series stands out for its blend of design, performance, and multimedia capabilities, catering to a wide array of users looking for a reliable and attractive laptop. Even as newer models emerge, the DV5 remains a noteworthy option for those seeking a solid balance of style and functionality.

HP DV5 manual System I/O address specifications, Intel

Models: DV5

System I/O address specifications, Intel

I/O address (hex)

System I/O address specifications, Intel 121

DV5 specifications