Acer Extensa 4120 specs

Acer Extensa 4120 Specs

Acer Extensa 4120 specs including CPU speed, network adapter, wifi, power supply, sound, memory (RAM), chipset, hard drive, weight, dimensions, video card specs and cpu. Find specs for all Acer notebooks @ Premium Geeks.

The following Acer laptop specs, or specifications, are for informational purposes only. Please don’t blame me if they are wrong, I got these specs from the OEM themselves. If I’m wrong then they were wrong 😉


Extensa 4120 Model

Extensa 4120 Series Specifications

Part Number
Varies by specifications
Processor / Speed
Mobile AMD Sempron 3400+ (512 KB L2 cache, 1.8 GHz, 1600 MHz
HyperTransport bus) / 3500+ (512 KB L2 cache, 1.8 GHz, 1600 MHz
HyperTransport bus) / 3600+ (256 KB L2 cache, 2.0 GHz, 1600 MHz
HyperTransport bus).
Core Logic Chipset
ATI M690G chipset .
System Bus Speed
667 MHz.
Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GB using
two soDIMM modules (dual-channel support)
Video Subsystem
ATI Radeon X1250 with up to 896 MB of HyperMemory (256 MB of
dedicated system memory, up to 640 MB of shared system memory),
supporting Microsoft DirectX 9, PCI Express.
LCD Properties
14.1″ WXGA TFT LCD, 1280 x 800 pixel resolution, supporting
simultaneous multi-window viewing via Acer GridVista.
Hard Disk Drive
80/120/160/ GB hard disk drive with enhanced Acer DASP (Disk
Anti-Shock Protection).
Optical Drive
8X DVD-Super Multi double-layer


DVD/CD-RW combo

(varies by model)

Battery, Primary
44 W 4000 mAh 6-cell Li-ion battery pack.

3-hour battery life.

2.5-hour rapid charge system-off.

3.5-hour charge-in-use.

Sound Subsystem
High-definition audio support.

Two built-in Acer 3DSonic stereo speakers.

Built-in microphone.

MS-Sound compatible.

PCCard Support
1Type II PCCard slot
Pointing Device
Peripheral Subsystem
PC Card slot (Type II).

Integrated Acer Crystal Eye webcam.

5-in-1 card reader (SD, MMC, MS, MS PRO, xD).

Four USB 2.0 ports.

IEEE 1394 port.

Fast infrared (FIR) port.

External display (VGA) port.

S-video/TV-out (NTSC/PAL) port.

Serial port.

Headphones/speaker/line-out jack.

Microphone jack.

Line-in jack.

Ethernet (RJ-45) port.

Modem (RJ-11) port.

(varies by model)

56K ITU V.92 PPT approved, Wake-on-Ring ready
Acer InviLink 802.11b/g Wi-Fi CERTIFIED solution, supporting
Acer SignalUp wireless technology

Bluetooth 2.0+EDR (Enhanced Data Rate)

Gigabit Ethernet, supporting ASF (Alert Standard Format) 2.0,
Wake-on-LAN ready

(varies by model)

Dimensions / Weight
13.03 x 9.76 x 1.16/1.61 inches.

5.29 lbs. with 6-cell battery pack.

AC Power
100-240V AC AutoSensing Adapter


5 G max. pulse  /  40 G max. pulse


5-27HZ, 0.16″ p-p, 2g peak,  27-500HZ


+5ÂșC – +35ÂșC  /  -20ÂșC – +50ÂșC


10% – 90%  /  10% – 90%


10,000 ft  /  40,000 ft
Operating System
Genuine Windows Vista Business

Genuine Windows Vista Home Premium

Genuine Windows Vista Home Basic

Genuine Windows XP Professional (Service Pack 2)

(varies by model)

Date 01-23-09