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Dell Dimension 4550 Specs
Please find below the dell dimension 4550 specs
Microprocessor
Microprocessor type
Intel Pentium 4 microprocessor that runs at 1.80, 1.90, 2.0, or 2.20 GHz internally and 400 MHz externally; or 2.26, 2.4, 2.53, 2.66, 2.8, or 3.06 GHz internally and 533 MHz externally
L1 cache
8 KB first-level
L2 cache
integrated 256-KB or 512-KB at full microprocessor speed
System Information
System chip set
Intel 845PE
DMA channels
four
Interrupt levels
15
System BIOS chip
4 Mb (512 KB)
System clock
100 MHz X 4 for 400 FSB or 133 MHz X 4 for 533 FSB - data rate
Expansion Bus
Bus types
PCI and AGP
Bus speed
PCI: 33 MHz; AGP: 66 MHz
AGP connector
one
AGP connector size
172 pins
AGP connector data width (maximum)
32 bits
AGP bus protocols
4x/2x modes at 1.5 V
PCI connectors
four
PCI connector size
120 pins
PCI connector data width
(maximum)
32 bits
Memory
Architecture
DDR SDRAM
Memory connectors
two
Memory capacities
128-, 256-, and 512-MB non-ECC DDR SDRAM
Minimum memory
128 MB
Maximum memory
1 GB
Memory type
DDR 333 (non-ECC) only on computers with a 533-MHz system clock speed
DDR 266 (non-ECC) on computers with either a 400- or a 533-MHz system clock speed
BIOS address
F8000h
Drives
Externally accessible
two 5.25-inch bays
two 3.5-inch bays
Internally accessible
two bays for 1-inch–high IDE hard drives
Available devices
ATA-100 Ultra DMA hard drive, CD drive, Zip drive, DVD drive, DVD+RW drive, and CD-RW drive
Ports and Connectors
Externally accessible:
Serial
9-pin connector; 16550C-compatible
Parallel
25-hole connector (bidirectional)
Video
15-hole connector
Keyboard
6-pin mini-DIN connector or USB connector
Mouse
6-pin mini-DIN connector or USB connector
USB
two front-panel and four back-panel USB 2.0–compliant connectors
NIC
RJ45 connector
Headphone
front-panel miniature connector
Audio1
three miniature connectors for line-in, line-out, and microphone
Internally accessible:
Primary IDE channel
40-pin connector on PCI local bus
Secondary IDE channel
40-pin connector on PCI local bus
Floppy drive
34-pin connector
1 Present only on computers with integrated audio capabilities.
Audio2
Audio controller
1981A Codec
2 Present only on computers with integrated audio capabilities.
Network
NIC controller
Integrated Intel 10/100 Ethernet/Intel 82562ET (10/100)
Video
Video controller
AGP 4X
Controls and Lights
Power control
push button
Power light
green light on power button—blinking green in sleep state; solid green for power-on state
Hard-drive access light
green
Diagnostic code lights
four bicolor (amber and green) located on back panel
Power
DC power supply:
Wattage
250 W
Heat dissipation
853 BTU (fully-loaded computer without monitor)
Voltage (switch-selectable
on back panel)
90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese computers
Backup battery
3-V CR2032 coin cell
Physical
Height x Width x Depth
42.5 x 18.1 x 44.7 cm
(16.7 x 7.1 x 17.6 inches)
Weight
12.7 kg (28 lb)
Environmental
Temperature:
Operating
10º to 35ºC (50º to 95ºF)3
Storage
–40º to 65ºC (–40º to 149ºF)
Relative humidity
20% to 80% (noncondensing)
Maximum vibration:
Operating
0.25 G at 3 to 200 Hz at 1/2 octave/min
Storage
0.5 G at 3 to 200 Hz at 1/2 octave/min
Maximum shock:
Operating
bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec)
Storage
23-G faired-square wave with a velocity change of 508 cm/sec (200 inches/sec)
Altitude:
Operating
–15.2 to 3048 m (–50 to 10,000 ft)3
Storage
–15.2 to 10,670 m (–50 to 35,000 ft)
3 At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
Dell dimension 4550 specs sheet updated
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