AC Adapter

Item

 

Specification

 

 

Vendor

Delta

 

• 65 W ADP-65JH DB

 

• 90 W ADP-90CD DB

 

Liteon

 

65 W PA-1650-22AC

 

90 W PA-1900-34AR

 

Hipro

 

65 W HP-A0652R3B

 

• 90 W HP-A0904A3 B1LF

 

 

Input

90 - 264 Vac

 

 

Output

19 V / 3.42 - 4.74 A

 

 

 

Battery Pack

Item

Specification

 

 

Vendor

Panasonic/Sanyo/Sony/Simplo

 

 

Battery Type

Li-ion

 

 

Pack capacity

6-cell 4400 mAh

 

 

Number of battery cell

6

 

 

Package configuration

3 cells in series, 2 series in parallel

 

 

System Power Management

ACPI mode

 

Power Management

 

 

Mech. Off (G3)

All devices in the system are turned off completely.

 

 

Soft Off (G2/S5)

OS initiated shutdown. All devices in the system are turned off completely.

 

 

Working (G0/S0)

Individual devices such as the CPU and hard disc may be power managed in

 

this state.

 

 

 

Suspend to RAM (S3)

CPU set power down

 

VGA Suspend

 

PCMCIA Suspend

 

Audio Power Down

 

Hard Disk Power Down

 

CD-ROM Power Down

 

Super I/O Low Power mode

 

 

Save to Disk (S4)

Also called Hibernation Mode. System saves all system states and data onto

 

the disc prior to power off the whole system.

 

 

 

Physical Specifications

Item

Specification

 

 

Dimension (W×D×H)

343mm x 245mm x 26.1 - 32.6mm

 

 

Weight

< 2.2kg

 

 

Environmental Requirements

 

Item

Specification

 

 

 

 

 

 

Operating temperature

5 to 35 °C (41 to 95 °F)

 

 

 

 

 

 

Operating humidity

20% to 80% RH non-condensing

 

 

 

 

 

 

 

 

 

20

Chapter 1

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Acer 4740Z, 4740G AC Adapter, Battery Pack, System Power Management, Physical Specifications, Environmental Requirements

4740, 4740G, 4740Z, 4740ZG specifications

The Acer 4740 series, which includes models like the 4740ZG, 4740Z, 4740G, and 4740, presents a versatile range of laptops that cater to both casual users and professionals seeking reliable performance. With an emphasis on a blend of functionality and affordability, these devices have garnered attention since their release.

One of the standout features of the Acer 4740 series is its sleek, compact design. The aesthetics appeal to a wide audience, making it suitable for various environments, whether in the office, classroom, or home. The laptop's lightweight build enhances portability, allowing users to carry it effortlessly.

The display of the 4740 models is another critical aspect. Featuring a 14-inch HD screen, these laptops provide vibrant colors and sharp visuals, suitable for multimedia consumption, presentations, or simple web browsing. The LED backlighting contributes to energy efficiency while enhancing overall viewing experiences.

In terms of performance, the Acer 4740 series is powered by Intel processors, which differ across models. The 4740ZG typically includes the more powerful graphics capabilities than its Z and basic G counterparts, catering to users who might engage in light gaming or graphic-intensive tasks. The incorporation of dedicated NVIDIA GeForce graphics in the 4740ZG lends added versatility for users requiring enhanced visual performance.

Memory and storage options are abundant, with configurations often ranging up to 4GB of RAM and various hard drive capacities. This adaptability allows users to choose a setup that best fits their computing needs, ensuring smooth multitasking and sufficient data storage.

Connectivity is robust in the 4740 series, incorporating multiple USB ports, HDMI outputs, and VGA options to facilitate a seamless connection to external devices. Additionally, Wi-Fi and Bluetooth capabilities keep users connected in a myriad of environments, further enhancing the device's usability.

Battery life is commendable, allowing for several hours of usage on a single charge, which is critical for users on the go. The Acer 4740 series strikes an admirable balance between performance and battery efficiency.

In conclusion, the Acer 4740ZG, 4740Z, 4740G, and 4740 models exemplify a thoughtful compilation of features conducive to diverse computing needs, pairing reliable performance with practical design. Their comprehensive characteristics make them an excellent choice for users seeking a dependable laptop experience.