Item

 

 

 

Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disks

2

 

2

 

1

 

1

2

1

Spindle

 

 

 

 

 

5400

 

 

speed

 

 

 

 

 

 

 

 

 

(RPM)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer size

 

 

 

 

 

8MB

 

 

 

 

 

 

 

 

 

 

 

Interface

 

 

 

 

 

SATA

 

 

 

 

 

 

 

 

 

Internal

 

 

 

3GB/s maximum

 

1.5GB/s

transfer

 

 

 

 

 

 

 

 

maximum

rate (Gbits/

 

 

 

 

 

 

 

 

 

sec., max)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I/O data

 

875 Mbits/s maximum

 

845 Mbits/s

775Mbits/s

729Mbits/s

transfer

 

 

 

 

 

 

maximum

maximum

maximum

rate

 

 

 

 

 

 

 

 

 

(Mbytes/

 

 

 

 

 

 

 

 

 

sec max)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

+5.0V ± 5%.

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

Specifications

 

 

 

 

 

 

 

Vendor & Model

Toshiba

Toshiba

 

Toshiba

Toshiba

Name

MK1655GSX

MK2555GSX

 

MK3255GSX

MK5055GSX

 

 

 

 

 

 

 

 

 

 

 

Capacity (GB)

160

250

 

320

500

 

 

 

 

 

 

Bytes per sector

512

512

 

512

512

 

 

 

 

 

 

Data heads

2

2

 

4

4

 

 

 

 

 

 

Drive Format

 

 

 

 

 

 

 

 

 

 

 

Disks

1

1

 

2

2

 

 

 

 

 

 

Spindle speed

 

 

5400

 

(RPM)

 

 

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

Buffer size

 

 

8MB

 

 

 

 

 

 

Interface

 

 

SATA

 

 

 

 

 

 

Internal transfer

 

 

363 ~ 952 typical

 

rate (Mbits/sec,

 

 

 

 

 

max)

 

 

 

 

 

 

 

 

 

 

I/O data transfer

 

 

300

 

rate

 

 

 

 

 

(Mbytes/sec

 

 

 

 

 

max)

 

 

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

5V ±5%

 

 

 

 

 

 

 

Item

 

Specifications

 

 

 

 

 

 

 

Vendor & Model

Western Digital

Western Digital

 

Western Digital

Western Digital

Name

WD1600BEVT-

WD2500BEVT-22ZCT0

 

WD3200BEVT-22ZCT0

WD5000BEVT-22ZAT0

22ZCTO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity (GB)

160

250

 

320

500

 

 

 

 

 

 

Bytes per sector

 

 

512

 

 

 

 

 

 

 

Data heads

2

4

 

3

4

 

 

 

 

 

 

16

Chapter 1

Page 26
Image 26
Acer 1820TP manual Rpm

1820TP specifications

The Acer 1820TP is a compact and versatile laptop introduced by Acer that caters to the needs of both casual users and professionals seeking portability and performance. With its blend of advanced features, innovative technologies, and user-friendly design, the 1820TP stands out as a reliable choice for those on the go.

One of the defining characteristics of the Acer 1820TP is its lightweight and slim profile, making it an ideal companion for individuals who travel frequently. The laptop boasts an 11.6-inch display, which strikes a balance between size and usability, ensuring a comfortable viewing experience while still being compact enough to fit in a backpack or briefcase. The display features a resolution of 1366x768 pixels, providing crisp visuals that enhance productivity and entertainment.

Under the hood, the Acer 1820TP is powered by Intel's Core i5 processor, offering a perfect blend of performance and energy efficiency. This dual-core processor is designed to handle multitasking effortlessly, enabling users to run applications, browse the web, and stream media simultaneously without experiencing significant lag. Coupled with 4GB of RAM, the system ensures smooth performance across various tasks.

The 1820TP also features a solid-state drive (SSD) option, providing faster boot times and improved overall system responsiveness compared to traditional hard drives. This enhances the user experience by minimizing waiting times and allowing quick access to files and applications.

A notable highlight of the Acer 1820TP is its multi-touch display, which supports intuitive gesture-based controls. This feature enhances user interaction, allowing for seamless navigation through Windows and other applications. The touchscreen capability also makes it an excellent tool for creative tasks, drawing, and note-taking.

In terms of connectivity, the laptop comes equipped with multiple USB ports, an HDMI output, and an integrated webcam, allowing users to connect to various devices and peripherals easily. Additionally, it offers Wi-Fi and Bluetooth capabilities, ensuring a reliable connection to the internet and other devices.

Overall, the Acer 1820TP is a feature-rich laptop that combines portability, performance, and versatility. Its lightweight design, robust processing power, multi-touch display, and extensive connectivity options make it an excellent choice for users who seek a compact yet powerful computing solution. Whether for work or leisure, the Acer 1820TP delivers a balance of performance and convenience that appeals to a wide range of users.