Hard Disk Drive Interface (continued)

Item

 

 

 

 

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity (GB)

 

 

 

320

 

 

 

 

 

 

 

500

 

 

 

Vendor &

 

Seagate ST9320310AS

 

 

 

 

Seagate ST9500325AS

 

 

Model Name

 

HGST HTS545032B9A300

 

 

HGST HTS545050B9A300

 

 

 

Toshiba MK3265GSX

 

 

 

 

Toshiba MK5065GSX

 

 

 

 

WD WD3200BPVT-22ZEST0

 

 

WD WD5000BEVT-22A0RT0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bytes per

 

 

 

 

 

 

 

 

 

512

 

 

 

 

 

 

sector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data heads

 

3

 

 

 

 

2

 

2

 

 

 

 

4

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive Format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disks

 

2

 

2

 

1

 

 

 

1

 

2

 

2

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spindle speed

 

 

 

 

 

 

 

 

 

5400

 

 

 

 

 

 

(RPM)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer size

 

 

 

 

 

 

 

 

 

8 MB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interface

 

 

 

 

 

 

 

 

 

SATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max. Media

 

300

 

300

 

384

 

300

 

300

 

300

 

384

300

Transfer Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Mbytes/sec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max. Data

 

1175, 112000, 1273, 108544

 

 

1175, 112000, 1031, 108544

 

Transfer Rate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Mbytes/sec)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

5V ±5%

 

 

 

 

tolerance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hard Disk Drive Interface (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

 

 

 

 

 

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity (GB)

 

 

 

 

 

640

 

 

 

 

 

 

750

 

 

Vendor & Model Name

 

Toshiba MK6465GSX

 

 

Western Digital

 

 

 

 

 

 

 

Western Digital

 

 

 

WD7500BPVT-22HXZT1

 

 

 

 

 

 

WD6400BEVT-22A0RT0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bytes per sector

 

 

 

 

 

 

 

 

512

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data heads

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drive Format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Disks

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spindle speed (RPM)

 

 

 

 

 

 

5400

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer size

 

 

 

 

 

 

 

 

 

8 MB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interface

 

 

 

 

 

 

 

 

 

SATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max. Media Transfer Rate

 

 

 

 

 

 

300

 

 

 

 

 

(Mbytes/sec max.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Max. Data Transfer Rate (buffer

 

 

 

1273, 108544

 

 

 

 

TBD, 108544

 

to/from media)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Mbytes/sec)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage tolerance

 

 

 

 

 

 

 

 

 

5V ±5%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Chapter 1

Page 32
Image 32
Acer 4252, 4552G manual WD WD3200BPVT-22ZEST0 WD WD5000BEVT-22A0RT0, WD7500BPVT-22HXZT1

4252, 4552, 4552G specifications

The Acer 4552G, 4552, and 4252 series laptops are part of Acer's lineup that caters to users looking for a balance between performance, reliability, and affordability. This generation is designed primarily for everyday computing tasks, making it suitable for students, professionals, and casual users alike.

The Acer 4552G is particularly noteworthy for its robust hardware configurations. It is powered by AMD's Phenom II or Athlon processor options, delivering adequate processing power for multitasking and everyday applications. The laptop can support up to 8GB of RAM, allowing users to run multiple applications smoothly without significant slowdown.

Among the main features of the Acer 4552 series laptops is the integration of AMD Radeon graphics, specifically the Mobility Radeon HD 4000 series. This graphics capabilities offer a decent performance for light gaming and graphic-intensive tasks, which enhances its usability for media consumption and casual gaming.

Another key characteristic of these models is their display. The 15.6-inch widescreen LED-backlit display provides clear visuals and vibrant colors, making it suitable for watching movies and browsing the web. With a resolution of 1366 x 768 pixels, it meets the expectations for standard usage but may not satisfy users seeking higher definitions for graphic design work.

Connectivity options in the Acer 4552 series include multiple USB ports, HDMI output, and an integrated card reader, making it convenient to connect various peripherals and external devices. The inclusion of Wi-Fi and Ethernet ensures robust internet connectivity, which is essential in today's digital world.

Battery life is another aspect worth noting. The laptops typically come with a standard 6-cell battery that offers reasonable longevity, allowing users to get through a workday or study session without needing a recharge frequently.

In conclusion, the Acer 4552G, 4552, and 4252 laptops stand out for their thoughtful balance of features and technologies. With sufficient processing power, decent graphics capabilities, a good display, and ample connectivity options, these laptops are a solid choice for users seeking reliable performance at an affordable price. Their design and specifications cater well to the needs of everyday users while providing a platform for slight gaming and multimedia enjoyment.