Samsung NT-R428I Manual do Utilizador descarregar pdf (Página 80)

Product Specications

The system specications may differ depending on the derived models. For detailed

system specications, refer to the product catalogue.

NP-P428/R428/R429/R439/R478

CPU (Optional)

Intel Core™ i5/ Core™ i4/ Core™ i3 / Intel Core 2 Duo/

Intel Pentium Dual Core Processor

Main Memory (Optional)

Memory type: DDR2 SODIMM

DDR3 SODIMM

Main Chipset (Optional)

HM55/PM55/PM45/GM45/GL40

Hard Disk Drive (Optional)

9.5mmH SATA HDD

Graphics (Optional)

Intel GMA 4500M (Internal)

Intel GMA 4500MHD (Internal)

Intel HD Graphics (Internal)

nVidia GeForce 310M (External)

nVidia GeForce GT 320M (External)

nVidia GeForce GT 330M (External)

ATI Radeon HD 545V (External)

ATI Radeon HD 5470 (External)

Operating Environment

Temperature : -5~40°C for storage, 10~32°C when operating

Humidity : 5~90% for storage, 20~80% when operating

Operating Voltage

100 - 240VAC

Frequency

50/60Hz

Output Power (Optional)

60W or 90W

Output Voltage (Optional)

19V 3.16A (60W) or 19V 4.74A (90W)

 Optional components may not be provided or different components may be provided

depending on the computer model.

 The system specications are subject to change without notice.

 You must use only memory modules with the specications (DDR2 or DDR3) printed

on the memory slot that appears when you open the memory compartment cover at the

bottom.

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Samsung NT-R428I Manual do Utilizador Página 80