Technical Specifications

Dell™ PowerEdge™ 6650 Systems User's Guide

Microprocessor

Expansion Bus

Microprocessor

Microprocessor type

up to four Intel® Xeon™ processors with a minimum internal operating frequency of
1.4 GHz

Front-side bus (external) speed

400 MHz

Internal cache

1.4 GHz, 256 KB L2 and 512 KB L3 cache
1.5 GHz, 256 KB L2 and 512 KB L3 cache
1.6 GHz, 256 KB L2 and 1 MB L3 cache

Microprocessor
Microprocessor type	up to four Intel® Xeon™ processors with a minimum internal operating frequency of 1.4 GHz
Front-side bus (external) speed	400 MHz
Internal cache	1.4 GHz, 256 KB L2 and 512 KB L3 cache 1.5 GHz, 256 KB L2 and 512 KB L3 cache 1.6 GHz, 256 KB L2 and 1 MB L3 cache

Expansion Bus

Bus type

PCI and PCI-X

Expansion slots

seven full-length PCI/PCI-X slots (64-bit, 100-MHz) and one PCI slot (full-length 32-bit, 33-MHz)

Expansion Bus
Bus type	PCI and PCI-X
Expansion slots	seven full-length PCI/PCI-X slots (64-bit, 100-MHz) and one PCI slot (full-length 32-bit, 33-MHz)

Memory

Architecture

72-bit ECC PC-1600 compliant, DDR SDRAM registered DIMMs, with 4-way interleaving

Memory module sockets

sixteen 72-bit wide, 168-pin DIMM sockets on two memory riser cards

Memory module capacities

128-, 256-, 512-MB, or 1-GB registered SDRAM DIMMs

Minimum RAM

512 MB

Maximum RAM

16 GB

Memory
Architecture	72-bit ECC PC-1600 compliant, DDR SDRAM registered DIMMs, with 4-way interleaving
Memory module sockets	sixteen 72-bit wide, 168-pin DIMM sockets on two memory riser cards
Memory module capacities	128-, 256-, 512-MB, or 1-GB registered SDRAM DIMMs
Minimum RAM	512 MB
Maximum RAM	16 GB

Drives

Diskette drive

3.5-inch, 1.44-MB diskette drive

SCSI hard drives

up to five 1-inch, internal Ultra3 SCSI hard drives

CD or DVD drive

24X IDE CD or DVD drive

Drives
Diskette drive	3.5-inch, 1.44-MB diskette drive
SCSI hard drives	up to five 1-inch, internal Ultra3 SCSI hard drives
CD or DVD drive	24X IDE CD or DVD drive

Ports and Connectors

Externally accessible from the rear of the system:

SCSI

optional 68-pin Ultra3 SCSI connector

Serial

9-pin connector

USB

two 4-pin connectors

NIC

two RJ45 connectors for integrated 10/100/1000 NICs

Video

15-pin connector

PS/2-style keyboard

6-pin mini-DIN connector

PS/2-compatible mouse

6-pin mini-DIN connector

Ports and Connectors
Externally accessible from the rear of the system:
SCSI	optional 68-pin Ultra3 SCSI connector
Serial	9-pin connector
USB	two 4-pin connectors
NIC	two RJ45 connectors for integrated 10/100/1000 NICs
Video	15-pin connector
PS/2-style keyboard	6-pin mini-DIN connector
PS/2-compatible mouse	6-pin mini-DIN connector

Video

Video type

ATI Rage XL PCI video controller; VGA connector

Video memory

8 MB

Video
Video type	ATI Rage XL PCI video controller; VGA connector
Video memory	8 MB

Power

System Heat Dissipation

3073 BTU/hr maximum

Power supply:

Wattage

up to two 900-W power supplies in a 1 + 1 redundant configuration (900 usable watts)

Voltage

100–240 VAC, 50/60 Hz, 9–4.5 A

Maximum inrush current

under typical line conditions and over the entire system ambient operating range, the inrush current may reach 55 A per power supply for 10 ms or less

System battery

CR2032 3.0-V lithium coin cell

Power
System Heat Dissipation	3073 BTU/hr maximum
Power supply:
Wattage	up to two 900-W power supplies in a 1 + 1 redundant configuration (900 usable watts)
Voltage	100–240 VAC, 50/60 Hz, 9–4.5 A
Maximum inrush current	under typical line conditions and over the entire system ambient operating range, the inrush current may reach 55 A per power supply for 10 ms or less
System battery	CR2032 3.0-V lithium coin cell

Physical

Height

17.3 cm (6.8 inches)

Width

44.2 cm (17.4 inches)

Depth

68.6 cm (27 inches)

Weight

43.1 kg (95 lbs), maximum configuration

Physical
Height	17.3 cm (6.8 inches)
Width	44.2 cm (17.4 inches)
Depth	68.6 cm (27 inches)
Weight	43.1 kg (95 lbs), maximum configuration

Environmental

Operating

10° to 35°C (50° to 95°F)

Storage

–40° to 65°C (–40° to 149°F)

Relative humidity:

Operating

20% to 80% (non-condensing) with a humidity gradation of 10% per hour

Storage

5% to 95% (non-condensing)

Maximum vibration:

Operating

0.25 G at 3 to 200 Hz for 15 minutes

Storage

0.5 G at 3 to 200 Hz for 15 minutes

Maximum shock:

Operating

one shock pulse in the negative z axis (one pulse on system bottom) of 41 G for up to 2 ms

Storage (non-operational)

six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 71 G for up to 2 ms

Altitude:

Operating

–16 to 3,048 meters (–50 to 10,000 feet)

Storage

–16 to 10,600 meters (–50 to 35,000 feet)

NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary."

Environmental
Operating	10° to 35°C (50° to 95°F)
Storage	–40° to 65°C (–40° to 149°F)
Relative humidity:
Operating	20% to 80% (non-condensing) with a humidity gradation of 10% per hour
Storage	5% to 95% (non-condensing)
Maximum vibration:
Operating	0.25 G at 3 to 200 Hz for 15 minutes
Storage	0.5 G at 3 to 200 Hz for 15 minutes
Maximum shock:
Operating	one shock pulse in the negative z axis (one pulse on system bottom) of 41 G for up to 2 ms
Storage (non-operational)	six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 71 G for up to 2 ms
Altitude:
Operating	–16 to 3,048 meters (–50 to 10,000 feet)
Storage	–16 to 10,600 meters (–50 to 35,000 feet)
NOTE: For the full name of an abbreviation or acronym used in this table, see the "Glossary."

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