System I/O Addresses

Specifications

Table 6-12

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 IO” 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/real time clock

072	- 07F	Unused

080	- 08F	DMA page registers

090 - 091		Unused

092		Port A

093	- 09F	Unused

0A0 - 0A1		Interrupt controller no. 2

Maintenance and Service Guide

6–13

N410c specifications

The Compaq N410c is a versatile and reliable laptop that was part of the Compaq Presario line, designed primarily for the budget-conscious consumer who sought functionality without compromising performance. Launched in the early 2000s, the N410c captured attention for its blend of essential features and portable design, making it suitable for both students and professionals alike.

At the core of the Compaq N410c is its durable build quality, which meets the needs of users who require a robust device for daily use. Weighing in at around 5.5 pounds, it offered a good balance between portability and performance. The 14.1-inch TFT display provided decent brightness and clarity, ensuring effective viewing for various tasks, whether it was for school projects, business presentations, or simple web browsing.

Equipped with a Pentium 4 processor, the N410c delivered adequate processing power for typical applications of its time. It supported up to 512 MB of RAM, which, though modest by contemporary standards, was sufficient for basic multitasking and running essential software. Additionally, the laptop featured a hard drive capacity of up to 60 GB, providing ample space for documents, media, and applications.

Connectivity options on the Compaq N410c included integrated Ethernet and a 56K modem, which catered to users in both home and office environments. The presence of USB ports allowed for easy connections with peripherals such as printers, external drives, and mice, enhancing the user experience.

In terms of software, the Compaq N410c typically shipped with Windows XP, an operating system known for its user-friendly interface and support for a wide range of applications. Users appreciated the laptop's compatibility with various productivity tools, which made it an attractive choice for everyday tasks.

Overall, the Compaq N410c combined practical features with reasonable performance, securing its place as a popular model among budget-friendly laptops of its era. While it may not possess the cutting-edge technologies of modern devices, its emphasis on durability, functionality, and user experience made it a respected option during its heyday, particularly for those who required a solid workhorse for everyday computing needs.

Compaq N410c manual System I/O Addresses

Models: N410c