www.packardbell.com

Hard disk drive

Item

Models

Seagate

Seagate

Seagate

Seagate

WD

 

ST9160314AS

ST9250315AS

ST9320325AS

ST9500325AS

WD6400BEVT-22A

 

Toshiba

Toshiba

Toshiba

Toshiba

0RT0

 

MK1655GSX

MK2555GSX

MK3263GSX

MK5055GSX

 

 

HGST

HGST

HGST

HGST

 

 

HTS545016B9A

HTS545025B9A

HTS545032B9A

HTS545050B9A

 

 

300

300

300

300

 

 

WD

WD

WD

WD

 

 

WD1600BEVT-

WD2500BEVT-22Z

WD3200BEVT-22Z

WD5000BEVT-22Z

 

 

22ZCTO

CT0

CT0

AT0

 

 

 

 

 

 

 

Capacity (MB)

160000

250000

320000

500000

640000

 

 

 

 

 

 

Bytes per sector

512

512

512

512

 

 

 

 

 

 

 

Data heads

3/4

4

4

4

 

 

 

 

 

 

 

Drive Format

 

 

 

 

 

 

 

 

 

 

 

Disks

2

2

2

2

 

 

 

 

 

 

 

Spindle speed

5400 RPM

5400 RPM

5400 RPM

5400 RPM

5400 RPM

(RPM)

 

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

Buffer size

8 MB

8 MB

8 MB

8 MB

8 MB

 

 

 

 

 

 

Interface

SATA

SATA

SATA

SATA

SATA

 

 

 

 

 

 

Max. media

540

540

850

3.0 GB/s (Max.)

3.0 GB/s

transfer rate

 

 

 

Buffer to Host

 

(disk-buffer,

 

 

 

 

 

Mbytes/s)

 

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

Voltage

5V (DC) +/- 5%

5V (DC) +/- 5%

5V (DC) +/- 5%

5V (DC) +/- 5%

5V (DC) +/- 5%

tolerance

 

 

 

 

 

 

 

 

 

 

 

Optical drive

Item

Specification

 

 

 

 

 

Models

HLDS Super-Multi Drive GT30N

HLDS BD Combo 1CT21N

 

PLDS Super-Multi Drive DS-8A4SH

PLDS BD Combo DS-4E1S

 

Sony Super-Multi Drive AD-7585H

Pioneer BD Combo BDC-TD01RS

 

Toshiba Super-Multi Drive TS-L633C

Sony BD Combo 4X BC-5500H

Performance Specification

 

 

 

 

 

Transfer rate

Sustained:

Sustained:

(KB/sec)

n

with CD: Max 3.6Mbytes/sec

n

with CD: Max 3.6Mbytes/sec

 

n

with DVD: Max 10.08Mbytes/sec

n

with DVD: Max 10.8Mbytes/sec

 

 

 

n

with BD: Max 11Mbytes/sec

 

Buffer Memory

2MB

n

n

for CD/DVD: 2MB

for BD: 4.5MB

Interface SATA

9

Page 15
Image 15
Acer ENTJ76, ENTJ77, ENTJ75, ENTJ78 manual Hard disk drive, Optical drive

ENTJ78, ENTJ77, ENTJ76, ENTJ75 specifications

The Acer ENTJ series, comprising models ENTJ75, ENTJ76, ENTJ77, and ENTJ78, represents a significant leap in technology and performance within the Acer family of products. These models are designed to cater to a range of users, from professionals to gamers, featuring advanced specifications, innovative technologies, and a commitment to enhancing user experience.

Starting with the ENTJ75, this model showcases a sleek design coupled with powerful processing capabilities. Equipped with the latest Intel or AMD processors, the ENTJ75 ensures seamless multitasking and accelerated performance. The incorporation of a high-refresh-rate display enhances visual fluidity, making it ideal for both work and entertainment purposes. With options for high-resolution displays, users can expect stunning visuals that bring content to life.

The ENTJ76 builds upon the strengths of its predecessor by incorporating advanced cooling technologies. Acer's thermal management ensures that the device remains cool under pressure, maintaining optimal performance during intense gaming sessions or heavy software usage. This model also expands on connectivity options, featuring multiple USB ports, HDMI outputs, and Wi-Fi 6 for faster internet speeds and better network efficiency.

Model ENTJ77 introduces enhanced graphics capabilities, including dedicated graphics cards that enable users to dive into gaming or graphic design without compromise. The high-quality sound system further elevates the multimedia experience, providing immersive audio that complements the exceptional visuals.

Meanwhile, the ENTJ78 is the flagship model of the series, pushing boundaries with cutting-edge technologies such as 5G connectivity, allowing for lightning-fast internet access. This model also prioritizes security, incorporating biometric authentication methods that safeguard user data effectively. The ENTJ78 aims to be the all-in-one solution for productivity and entertainment.

Across the ENTJ series, Acer has maintained a focus on user-centric designs. Features such as ergonomic keyboards, customizable RGB lighting, and lightweight chassis offer convenience and style. Battery life is another priority, with all models being equipped to support extended use without frequent charging.

In summary, the Acer ENTJ75, ENTJ76, ENTJ77, and ENTJ78 blend performance, technology, and user experience into a cohesive product lineup that caters to a diverse audience. Whether for professional applications, gaming, or multimedia consumption, these models are designed to meet the demands of today's tech-savvy users.