*NOTE* These specs are for the Dell Optiplex GX620 Tower in general. The system in this ad is configured according to the features listed in the "Description" of the ad. System Upgrades are available.

• Microprocessor

Microprocessor type: Intel Pentium or Celeron processor

 

Level 1 (L1) cache: 32 KB

 

Level 2 (L2) cache: 512-KB, 1-MB, or 2-MB pipelined-burst, eight-way set associative, write-back SRAM

• Memory

Type: 533-MHz and 667-MHz DDR2 SDRAM

 

Memory connectors: 4

 

Memory modules supported: 256 MB, 512 MB, 1 GB, or 2 GB non-ECC

 

Minimum Memory:

dual-channel: 512 MB

single-channel: 256 MB

Maximum Memory: 4 GB

 

BIOS address: F0000h

• Computer Information

Chipset: Intel 945 Express

 

Data bus width: 64 bits

 

Address bus width: 32 bits

 

DMA channels: eight

 

Interrupt levels: 24

 

BIOS chip (NVRAM): 4 Mb

 

Memory speed: 533 MHz and 667 MHz

 

NIC: integrated network interface with ASF 1.03 and 2.0 support as defined by DMTF. Capable of 10/100/1000 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.

Yellow: A good connection exists between a 1-Gb (or 1000-Mbps) network and the computer.

Off: The computer is not detecting a physical connection to the network.

• Video

Types:

integrated Intel Graphic Media Accelerator 950

PCI Express x16 graphics card

• Audio

Type: AC97, Sound Blaster emulation

 

Stero conversion: 16-bit analog-to-digital; 20-bit digital-to-analog

• Controllers

Drives:

(4) serial ATA controllers supporting one device each

(1) parallel Ultra ATA/100 IDE supporting two devices per channel with one channel

• Expansion Bus

Bus type:

PCI: 2.3
SATA: 1.0a and 2.0
USB: 2.0

PCI Express: 1.0a

Bus speed:

PCI: 33 MHz
SATA: 1.5 and 3.0 Gbps
USB: 480 Mbps

PCI Express x1: 5 Gbps

PCI Express x16: 80 Gbps

Cards: (full-height cards supported)

PCI:

connector: 2

connector size: 120 pins

connector data width (maximum): 32 bits

PCI Express:

connector: one x1 and one x16

power: 10 W (x1) and 75 W (x16) maximum

connector size: 36 pins (x1) and 120 pins (x16)

connector data width (maximum):

one PCI Express lane

16 PCI Express lanes (x16)

• Drives

Externally accessible:

(1) 3.5-inch drive
(2) 5.25-inch drive bays

Internally accessible: (2) 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: RJ45 connector

Optional PS/2 with secondary serial port adapter: (2) 6-pin mini-DINs

USB:

(2) front-panel

(6) back-panel USB 2.0 compliant connectors

Audio:

(3) connectors for line-in, line-out, and microphone

(2) front-panel connector for headphones

System board connectors:

Primary IDE drive: 40-pin connector

Serial ATA: (4) 7-pin connectors

Floppy drive: 34-pin connector

Serial: 12-pin connector for optional second serial port card

Fan: 5-pin connector

PCI 2.2: 120-pin connector

CD drive audio interface: 4-pin connector

Front panel: 40-pin connector

• Key Combinations

Ctrl-Alt-Del: in Microsoft Windows XP, brings up the Windows Security window; in MS-DOS mode, restarts (reboots) the computer

 

F2 or Ctrl-Alt-Enter: starts embedded system setup (during system start-up only)

 

Ctrl-Alt-b: automatically starts the computer from the network environment specified by the remote boot environment (PXE) rather than from one of the devices in the system setup Boot Sequence option (during start-up only)

 

F12 or Ctrl-Alt-F8: displays a boot device menu that allows the user to enter a device for a single boot (during system start-up only) as well as options to run hard-drive and system diagnostics

• Control and Lights

Power control: Push button

 

Power light:

Green light : Blinking green indicates a sleep mode; solid green indicates the power-on state.

Amber light: Blinking amber indicates a problem with an installed device; solid amber indicates an internal power problem.

Hard-drive access light: green

 

Link light: solid green light indicates network connection




Link integrity light (on integrated network adapter):

green light for 10-Mb operation;

orange light for 100-Mb operation;

yellow light for a 1000-Mb (1-Gb) operation

Activity light (on integrated network adapter): yellow blinking light

 

Diagnostic lights: four lights on the back panel.

 

Standby power light: AUX_PWR on the system board

• Power

DC external power supply:

Wattage: 305 W

Heat dissipation: 1041 BTU/hr (NOTE: Heat dissipation is calculated based upon the power supply rating.)

Voltage: manual selection power supplies: 90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz

Backup battery: 3-V CR2032 lithium coin cell

• Physical

Height: 16.3 inches

 

Width: 7.3 inches

 

Depth: 17.3inches

 

Weight: 27.2 lb

 

• Environmental

Temperature range:

Operating: 50 to 95 degrees F

Storage: -40 to 149 degrees F

Relative humidity: 20% to 80% (noncondensing)

 

Maximum vibration:

Operating: 0.25 G at 3 to 200 Hz at 0.5 octave/min

Storage: 0.5 G at 3 to 200 Hz at 1 octave/min

Maximum shock:

Operating: Bottom half-sine pulse with a change in velocity of 20 inches/sec

Storage: 27-G faired square wave with a velocity change of 200 inches/sec

Altitude:

Operating: -50 to 10,000 ft

Storage: -50 to 35,000 ft