Notebook Features

Front View

Component

Description

 

 

 

1

Stereo speakers (2)

Produce stereo sound.

 

 

 

2

Power/standby light

On: Notebook is turned on.

 

 

Blinking: Notebook is in Standby.

 

 

Off: Notebook is off or in

 

 

Hibernation.

 

 

 

3

Display release latch

Opens the notebook.

4IDE (Integrated Drive Electronics) light; also referred to as hard drive/optical drive activity light

On: The internal hard drive or optical drive bay is being accessed.

5

Battery light

On: Battery pack is charging.

 

 

Blinking: Battery pack has reached

 

 

a low-battery condition.

 

 

Off: AC power is applied with

 

 

battery pack either fully charged or

 

 

not installed, or no AC power is

 

 

applied.

 

 

 

6

Wireless on-off button

Turns optional internal wireless

 

 

device(s) on or off.

 

 

 

3–8

Startup Guide

Page 28
Image 28
Compaq 335401-001 manual Front View

335401-001 specifications

The Compaq 335401-001 is a versatile and efficient power supply unit designed for use in Compaq desktop computers. Featuring a form factor that is intended for compact spaces, this power supply is ideal for users looking to upgrade or replace their existing hardware with a reliable and robust solution.

One of the main features of the Compaq 335401-001 is its wattage output. With a power rating of 250 watts, it is capable of supplying consistent power to various components within the PC, including the motherboard, graphics cards, storage drives, and peripheral devices. This level of power is suitable for a range of everyday computing tasks, from office applications to casual gaming.

The Compaq 335401-001 employs several advanced technologies to ensure optimal performance. It includes built-in protections such as over-voltage, under-voltage, and short-circuit protections, which safeguard critical components from electrical faults. Moreover, it features Active Power Factor Correction (PFC), which enhances energy efficiency and ensures that the power supply operates effectively under varying loads.

In terms of characteristics, the Compaq 335401-001 is designed to meet industry-standard specifications, making it compatible with various Compaq desktop models and other systems requiring similar power connectors. It typically includes a 20-pin ATX connector for the motherboard, which is standard for power supplies, as well as additional connectors for IDE and SATA drives, ensuring comprehensive compatibility with modern storage devices.

Another notable feature of the Compaq 335401-001 is its cooling system. The unit generally incorporates a quiet, efficient fan, which helps to dissipate heat during operation, ensuring that the internal components are kept within optimal temperature ranges. This is particularly important in preventing thermal issues that could lead to system instability or hardware failure.

Compact in design, the Compaq 335401-001 adheres to space-saving principles while providing sufficient mounting options for easy installation. Its reliable performance, combined with the essential safety features and compatibility, makes it an excellent choice for both upgrades and replacements, catering to users looking for stability and efficiency in their computing experience. In summary, the Compaq 335401-001 stands out as a solid power supply option for users demanding a balance of performance and reliability in their desktop environments.