*NOTE* These specs are for the Dell™ PowerEdge™ 840 Tower Server in general. The system in this ad is configured according to the features listed in the "Description" of the ad. System Upgrades are available.

• Processors

Processor type:

Dual-Core Intel® Xeon® processor 3000 Sequence




Inte® Pentium® processor




Intel® Celeron® processor

Processor Sockets: 1




Internal cache: Up to 4 MB (depending on your processor)




Front Side Bus or Hyper Transport: Up to 1066 MHz

• Expansion Buses

Bus Type:

PCIe




PCI-X




PCI

Expansion slots:

PCIe:

(1) 3.3-V, x1




(1) 3.3-V, x8

PCI-X:

(2) full-height, full-length, 3.3-V




(1) 64-bit, 133-MHz

PCI:

(1) 5-V, 32-bit, 33-MHz

• Memory

Architecture: 72-bit ECC unbuffered DDR2 533/667 MHz, SDRAM DIMMs, single- or dual-channel




Memory module sockets: Four 240-pin




Memory module capacities: 512 MB, 1 GB, or 2 GB




Minimum RAM: 512 MB (one 512-MB module)




Maximum RAM: 8 GB

• Drives

Hard Drives:

SATA:

Up to four internal, 1-inch-high (3.5-inch form factor) drives connected to integrated drive controller




RAID controller card (non-hot plug)




SAS backplane (hot plug)

SAS:

Up to (4) internal, 1" (3.5" formfactor) drives connected to optional SAS backplane (hot-plug)




SAS controller card (non-hot plug)

NOTE: Mixing of SATA and SAS drives is notsupported

Optical drive:

(1) IDE CD, DVD, or combinationCD-RW/DVD

NOTE: DVD devices are data only.

Diskette drive: (1) optional 3.5-inch, 1.44-MB




Tape drive: (1) optional IDE in optical drive bay

• Connectors

Externally accessible:

Back:

NIC: (1) RJ-45 (for integrated 1-Gigabit NIC)




PS/2-style keyboard: 6-pin mini-DIN




PS/2-compatible mouse: 6-pin mini-DIN




Serial: 9-pin, DTE, 16550-compatible




USB: (2) 4-pin, USB 2.0-compliant




Video: 15-pin VGA

Front:

Video: 15-pin VGA




USB: (2) 4-pin, USB 2.0-compliant

Internally accessible:

IDE channel: 40-pin




SATA channels: (2) 7-pin

• Video

Video type: Integrated ATI ES1000 SVGA controller




Video memory: 16 MB

• Power

AC power supply:

Wattage: 420 W




Voltage: 100240 VAC, 50/60 Hz




Heat dissipation: 2275 BTU/hr maximum




Maximum inrush current: Under typical line conditions and over the entire system ambient operating range, the inrush current may reach 55 A for 10 ms or less or 25 A at 150 ms or less.

System battery: CR 2032 3.0-V lithium ion coin cell

• Physical

Height: 43.9 cm (17.3 in)




Width: 19.8 cm (7.8 in)




Depth: 50.0 cm (19.7 in)




Weight: 19.1 kg (42 lb)

• Environmental

NOTE: For additional information about environmental measurements for specific system configurations,see www.dell.com/environmental_datasheets.

Temperature:

Operating: 10° to 35°C (50° to 95°F)




Storage: 40° to 65°C (40° to 149°F)

Relative humidity:

Operating: 20% to 80%(noncondensing)




Storage: 5% to 95% (noncondensing)

Maximum vibration:

Operating: 0.26 G (half-sine wave) at a sweep of 3 to 200 MHzfor 15 minutes




Storage: 0.5 G at 3200 Hz for 15 min

Maximum shock:

Operating: (6) consecutively executed shock pulses in thepositive and negative x, y, and z axes (one pulse oneach side of the system) of 36 G for up to 2.6 ms




Storage: (6) consecutively executed shock pulses in thepositive and negative x, y, and z axes (one pulse oneach side of the system) of 71 G for up to 2 ms

Altitude:

Operating: 16 to 3048 m (50 to 10,000 ft)




Storage: 16 to 10,668 m (50 to 35,000 ft)