Dell M4500 Specifikace stáhnout pdf (Strana 45)

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Specifications

DellPrecision™MobileWorkstationM4500ServiceManual

System Information

Fingerprint Reader (Optional)

Processor

Ports and Connectors

Memory

Drives

Video

Display

Audio

Keyboard

Communications

Touchpad

ExpressCard

Battery

PC Cards

AC Adapter

Secure Digital (SD) Memory Card Reader

Physical

Contactless Smart Cards (Optional)

Environmental

NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start® Help and Support and select the

option to view information about your computer.

SystemInformation

Chipset

Mobile Intel

5 series chipset (QM57)

Data bus width

64 bits

DRAM bus width

dual-channel 64 bits



NOTE: You must install memory in pairs for the

dualchannelmodetowork.

Flash EPROM

SPI 32 Mbits

PCI bus

32 bits, 33 MHz

Processor

Types

IntelCore™i5series

Intel Core i7 series

L2 cache

Intel Core i5-520M/540 M Dual Core — 3 MB

Intel Core i7-620M Dual Core — 4 MB

Intel Core i7-720QM Quad Core — 6 MB

Intel Core i7-820QM Quad Core — 8 MB

Intel Core i7-920XM Quad Core Extreme — 8MB

External bus frequency

1333 MHz

Memory

Type

DDR3

Speed

1066 MHz or 1333 MHz



NOTE: IntelCorei5andi7dualcoreandIntelCorei7

quad core processors shipped with your computer

support both1066 MHz and 1333 MHz memory

modules. However, the dual core processors will

operateat1066MHzonly.

Connectors

two SODIMM connectors

Module capacities

1 GB, 2 GB, 4 GB

Minimum memory

2 GB

Maximum memory

8 GB



NOTE: Only 64-bit operating systems can detect

memory capacities greater than 4 GB.

Video

Type

discrete video controller

Data bus

PCI-Express 16 Gen1 (for 620M, 540M, or 520M

processors)

PCI-Express16Gen2(for920XM,820QM,or720QM

processors)

Controller

NVIDIA Quadro FX 880M

NVIDIA Quadro FX 1800M

Output

15-pin VGA connector

20-pin DisplayPort connector

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