Keyboard and Input Devices

Item

Specification

 

 

 

 

 

 

 

 

 

 

Keyboard controller

Winbond WPC8763L chipset

 

 

 

 

 

 

 

 

 

Vendor

Darfon

 

 

 

 

 

 

 

 

 

 

Model name

NSK-H3V1D, NSK-H3V0U

 

 

 

 

 

 

 

 

 

Features

5-degree curve, 88-/89-/93- key, inverted “T” cursor layout, 2.5 mm (minimum)

 

 

key travel, seamless touchpad, 12 function keys, four cursor keys, two

 

 

Windows keys, hotkey controls, embedded numeric keypad, international

 

 

language support, independent US and Euro dollar sign keys, media control

 

 

keys, and two easy-launch buttons

 

 

 

 

 

 

 

 

 

Combo Drive Interface

 

 

 

 

 

 

 

 

 

 

 

 

Item

Specification

 

 

 

 

 

 

 

 

 

Vendor

Sony

Philips BenQ

Toshiba

 

 

 

 

 

 

Model name

CRX880A

DS-24CZP

TS-L462D

 

 

 

 

 

 

Drive type

Internal Slim CD-RW/DVD combo drive

 

 

 

 

 

 

 

Data transfer rate

Write:

Read:

 

 

 

CD-R: 24X

DVD-ROM: 8X

 

 

 

CD-RW: 24X

CD-ROM: 24X

 

 

 

 

 

 

 

Buffer Memory

2 MB

N/A

 

 

 

 

 

 

 

 

Interface

IDE

 

 

 

 

 

 

 

Applicable disc format

CD-R, CD-RW (Multi speed, High speed, Ultra-speed and Ultra-speed plus)

 

 

CD-DA, CD-ROM (mode 1), CD-ROM XA (Mode 2, Form 1, Form 2), CD-I,

 

 

CD-i Bridge, Video-CD, Karaoke CD, Photo CD, Enhanced CD, CD Plus, CD

 

 

Extra, i-trax CD, CD-Text DVD-ROM, DVD-Video, DVD-Audio, SACD

 

 

(Hybrid), UDF DVD, DVD-R/RW, DVD+R/RW, DVD+/-R DL, DVD-RAM V1.0/

 

 

V2.1

 

 

 

 

 

 

 

 

 

 

Power supply

5 V DC

 

 

 

 

 

 

 

 

 

 

 

Chapter 1

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Acer 4315 manual Keyboard and Input Devices Specification, Combo Drive Interface Specification

4315 specifications

The Acer 4315 and Acer 4715Z are compact and reliable laptops from Acer's lineup, known for their blend of performance and affordability targeted at entry-level users. These models stand out due to their practical features and solid build quality, making them suitable for both educational and basic professional tasks.

The Acer 4315 is equipped with a 15.4-inch display that offers a resolution of 1280 x 800 pixels, providing clear visuals and decent color reproduction for everyday usage. It features a robust Intel Celeron processor, which ensures that it efficiently handles common computing tasks, including web browsing, word processing, and media consumption. This model often comes with a variety of RAM options, typically ranging from 512MB to 2GB, allowing users to choose according to their multitasking needs.

On the other hand, the Acer 4715Z is a step up in terms of specifications. It sports a larger 17-inch screen, which enhances the viewing experience for movies and presentations. Powered by either a Celeron or entry-level Pentium processor, it delivers commendable performance for users who need a bit more muscle without venturing into high-end territory. The laptop also supports more RAM options, often up to 4GB, which translates to better multitasking capabilities and smoother operation of applications.

Both models come with integrated Intel graphics, sufficient for casual gaming and basic graphic tasks. The storage options generally include a 80GB to 160GB hard drive, providing ample space for files, documents, and media. They also feature multiple connectivity ports, such as USB, VGA, and Ethernet ports, alongside an integrated webcam and microphone, catering to users with a need for video conferencing and online communication.

The design of both laptops is straightforward and ergonomic, emphasizing practicality. Their battery life is adequate for short to medium usage, appealing to students and professionals on the go. Overall, the Acer 4315 and 4715Z serve as excellent options for those seeking cost-effective and dependable laptops that can handle the fundamental demands of daily computing without breaking the bank.