Hard Disk Drive Interface

Item

 

 

 

 

 

Vendor & Model

2.5" 5400rpm 160GB

2.5" 5400rpm 250GB

2.5" 5400rpm 320GB

2.5" 5400rpm 500GB

2.5" 5400rpm 640GB

Name

HGST

HGST

HGST

HGST

WD WD6400BEVT-

 

HTS545016B9A300

HTS545025B9A300

HTS545032B9A300

HTS545050B9A300

22A0RT0

 

WD WD1600BEVT-

WD WD2500BEVT-

WD WD3200BEVT-

WD WD5000BEVT-

 

 

22ZCTO

22ZCT0

22ZCT0

22ZAT0

 

 

 

 

 

 

 

Capacity (MB)

160000

250000

320000

500000

640000

 

 

 

 

 

 

Bytes per sector

512

512

512

512

512

 

 

 

 

 

 

Data heads

3/4

2

3

4

 

 

 

 

 

 

 

Drive Format

 

 

 

 

 

 

 

 

 

 

 

Disks

2

1

2

2

 

 

 

 

 

 

 

Spindle speed

5400 RPM

5400 RPM

5400 RPM

5400 RPM

5400 rpm

(RPM)

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

Buffer size

8MB

8MB

8MB

8MB

8MB

 

 

 

 

 

 

Interface

SATA

SATA

SATA

SATA

SATA

 

 

 

 

 

 

Max. media

540

875

875

875

875

transfer rate

 

(Max. 3.0 Gbit/s

(Max. 3.0 Gbit/s

(Max. 3.0 Gbit/s

(Max. 3.0 Gbit/s

(disk-buffer,

 

Buffer-host data

Buffer-host data

Buffer-host data

Buffer-host data

Mbytes/s)

 

transfer)

transfer)

transfer)

transfer)

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

Voltage

5V(DC) +/- 5%

5V(DC) +/- 5%

5V(DC) +/- 5%

5V(DC) +/- 5%

5V(DC) +/- 5%

tolerance

 

 

 

 

 

Optical Disc Drive

Item

 

Specification

Vendor & model name

HLDS Super-Multi Drive DL 8X GT30N LF

 

PANASONIC Super-Multi Drive DL 8X UJ890A LF

 

PLDS Super-Multi Drive DL 8X DS-8A4SH LF

 

SONY Super-Multi Drive DL 8X AD-7585H LF

 

TOSHIBA Super-Multi Drive DL 8X TS-L633C LF

 

 

 

 

Performance Specification

With CD Diskette

 

With DVD Diskette

 

 

 

 

Transfer rate (KB/sec)

Sustained:

 

Sustained:

 

Max 3.6Mbytes/sec

 

Max 10.08Mbytes/sec

 

 

 

 

Buffer Memory

2MB

 

 

 

 

 

 

Interface

SATA

 

 

 

 

 

 

16

Chapter 1

Page 24
Image 24
Acer 5340, 5740D manual Hard Disk Drive Interface, Optical Disc Drive

5340, 5740D specifications

The Acer 5740D, 5740, 5740G, and 5340 series of laptops introduced a range of features and technologies designed to cater to various computing needs, from everyday tasks to more demanding applications. These models became notable for their performance, affordability, and versatile specifications.

The Acer 5740D is primarily recognized for its integrated Graphics Media Accelerator, which makes it suitable for light gaming and multimedia functions. It is powered by Intel's processors, delivering reliable performance for standard productivity tasks like web browsing, word processing, and streaming videos. This model offers a 15.6-inch display, providing a balance between portability and screen real estate, making it an ideal choice for students and casual users alike.

On the other hand, the Acer 5740 and 5740G elevate the performance with dedicated graphics options. The 5740G, in particular, is furnished with NVIDIA GeForce graphics, which enhances gaming capabilities and graphics-intensive tasks such as video editing. This feature is crucial for users who seek a machine that performs well under load and can handle modern gaming titles at reasonable settings. Both these models also sport a 15.6-inch display but feature better resolution options compared to the 5740D.

The Acer 5340 series also shares some similarities with the 5740 variants but is positioned within a more budget-friendly range. It typically features a slightly lower-end Intel processor, making it ideal for users who need a reliable machine for basic tasks without the need for high-performance hardware. The 5340 offers a robust battery life, making it well-suited for students or professionals who require portability and longevity in their devices.

Each of these laptops includes a chiclet-style keyboard, which enhances typing comfort and accuracy. They also offer diverse connectivity options, including USB ports, HDMI, and Ethernet, allowing easy integration into various setups.

In summary, the Acer 5740D, 5740, 5740G, and 5340 series cater to a diverse user base, from casual users to more demanding consumers. Their blend of performance, connectivity, and affordability solidifies their status as reliable options in the competitive laptop market, appealing to individuals who seek functional devices without breaking the bank.