Dell Optiplex 320DT számítógép Cel 440 2G 512M 160G 320DT 16 Technikai adatlap

Tech. Spec. Info : Dell Optiplex 320 Desktop - Intel Celeron 440 CR 2GHz/512KB/800MHz, 512MB DDR2 667MHz (1*512MB), ATI Radeon Xpress 1100 chipset, 160GB 7200rpm SATA HDD, Win XP Pro Hun, FDD, 16x DVD-ROM meghajtó, beép


Microprocessor

Microprocessor type
Intel® Pentium® or Celeron® processor

internal cache
up to 2 MB pipelined-burst, eight-way set associative, write-back SRAM



Memory

Type
533- or 667-MHz DDR2 SDRAM

Memory connectors
2

Memory modules supported
256-MB, 512-MB, or 1-GB non-ECC

Minimum memory
256 MB

Maximum memory
2 GB

BIOS address
F0000h



Computer Information

Chipset
ATI Radeon Xpress 200 Professional

Data bus width
64 bits

Address bus width
32 bits

DMA channels
eight

Interrupt levels
24

BIOS chip (NVRAM)
4 Mb

NIC
integrated network interface capable of 10/100 communication:

Green — A good connection exists between a 10-Mbps network and the computer.
Orange — A good connection exists between a 100-Mbps network and the computer.
Off — The computer is not detecting a physical connection to the network.



Video

Type
integrated ATI Radeon Graphics



Audio

Type
ADI1983 High-Definition Audio

Stereo conversion
24-bit analog-to-digital; 24-bit digital-to-analog



Controllers

Drives
up to two SATA hard drives, one optional floppy drive and one optional SATA or IDE optical drive



Expansion Bus

Bus type
PCI 2.3
PCI Express 1.0A
SATA
USB 2.0

Bus speed
PCI: 133 MB/s
PCI Express x16: 8 GB/s bidirectional speed
SATA: 3.0 Gbps
USB: 480 Mbps

Cards
low-profile cards supported

PCI:


connectors
two

card size
low profile

connector size
120 pins

connector data width

(maximum)
32 bits

PCI Express:


connectors
one x16

card size
low profile

power
25 W maximum

connector size
164 pins

connector data width (maximum)
sixteen PCI Express lane



Drives

Externally accessible
one 3.5-inch drive
one bay for CD/DVD or optional second hard drive

Internally accessible
one bay for a 1-inch-high hard drive



Connectors

External connectors:

Serial
9-pin connector; 16550C-compatible

Parallel
25-hole connector (bidirectional)

Video
15-hole VGA connector

Network adapter
RJ-45 connector

USB
two front-panel and four back-panel USB 2.0–compliant connectors

Audio
three back-panel connectors for line-in, line-out, and microphone; one front-panel connector for headphones

System board connectors:

IDE
40-pin connector (supports one device)

SATA
four 7-pin connectors

Floppy drive
34-pin connector

Serial
12-pin connector for optional serial port card

Fan
5-pin connector

PCI 2.3
two low-profile 120-pin connectors

PCI Express x16
low-profile 164-pin connector

CD drive audio interface
4-pin connector

Front panel
40-pin connector

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