Dell PowerVault 725N (Rackmount NAS Appliance) - Manual (Page 18)

Expansion Bus
Bus type one PCI and one PCI-X
Expansion slots one PCI 64-bit, 33 MHz and one PCI-X 64-bit, 133 MHz
Memory
Architecture P C-2100 SDRAM
Memory module sockets three DIMM sockets
Memory module capacities at least 128-MB registered DDR SDRAM DIMMs
Minimum RAM 384 MB
Drives
Hard drives four 1-inch, internal IDE hard drives, each with capacities of not less than 40 GB
Ports and Connectors
Externally accessible:
Serial one 9-pin connector; UART 6550-compatible
USB two 4-pin connectors
NIC two RJ45 connector for integrated 10/100/1000 NICs
PS/2 style keyboard 6-pin mini-DIN connector
PS/2-compatible mouse 6-pin mini-DIN connector
Video one 15-pin connector
Video
Video type ATI Rage XL PCI video controller; VGA connector
Video memory 8 MB
Power
Power supply:
Wattage 250 W or 230W
Voltage 100–240 VAC, 50–60 Hz
Output hold up time 20 ms minimum
Maximum inrush
current
under typical line conditions and over the entire system ambient operating range, the inrush current may reach 30 A per
power supply for 10 ms or less
System battery 3.0-V lithium ion coin cell
Physical
Rack:
Height 4.2 cm (1.66 inches)
Width 42.7 cm (16.8 inches)
Depth 58.4 cm (23 inches)
Weight 12.27 kg (27 lb), maximum configuration
Environmental
Temperature:
Operating 10°C to 35°C (50°F to 95°F) at 10,000 feet above sea level
10°C to 40°C (50°F to 104°F) at sea level
Storage –40°C to 65°C (–40°F to 149°F)
Relative humidity: