Back to Contents Page

Technical Specifications

Dell™ PowerVault™ 220S and 221S Systems User's Guide


Table A-1. Technical Specifications

Drives

SCSI hard drives

support for up to fourteen 1-inch-by-3.5-inch LVD Ultra 160 and Ultra3 SCSI hot-plug hard drives, at speeds of 10K or 15K rpm and capacities of 18 GB or 36 GB (73 GB for 10K rpm drives)

SCSI

Buses

can be configured for a single 14-device SCSI bus, a single clustered 13-device SCSI bus, or two independent 7-device SCSI buses

Back-Panel Connectors

SCSI connector

68-pin shielded P-type SCSI for connection to host

Backplane Board Connectors

Hard drives

fourteen 80-pin SCA-2 connectors

Power supply/cooling module

2 high-current connectors

Enclosure management modules (EMM)

210-pin connector

Split-bus module

180-pin connector

Enclosure Modules

EMM

2 warm-pluggable modules

Split-bus module

1 warm-pluggable module with an external slide switch to change between split-bus, joined-bus, and cluster modes

SCSI terminator card

1 warm-pluggable module to the terminate SCSI bus in nonredundant EMM configurations

LED Indicators

Front panel

5 LED status indicators for power, fault, split bus, cluster mode, and over-temperature

Hard-drive carrier

1 single-color activity LED and 1 two-color LED status indicator per drive

EMM

3 LED status indicators for power, fault, and active status

Split-bus module

1 LED indicator for power

Power supply and cooling module

3 LED status indicators for power supply status, power supply fault, and AC status and 2 for cooling module fault

Power Supplies

Wattage

600 W

Heat dissipation

200 W

Voltage

100–240 V rated (actual 85–264 V)

Frequency

50–60 Hz

Amperage

9.4 A at 100 V, 4.6 A at 200 V

Physical

Height

13.26 cm (5.22 inches)

Width

44.58 cm (17.55 inches)

Depth

50.8 cm (20 inches)

Weight

PowerVault 220S

PowerVault 221S

 

32.4 kg (71.5 lb.) maximum redundant configuration with all hard drives installed

42.2 kg (93.0 lb.) maximum redundant configuration with all hard drives installed

Environmental

Temperature:

Operating

Storage

 

10° to 35°C (50° to 95°F)

–40° to 65°C (–40° to 149°F)

Relative humidity

Operating

Storage

 

8% to 80% (noncondensing)

8% to 95% (noncondensing)

Altitude

Operating

 

–16 to 3048 m (–50 to 10,000 ft)

BTU per hour

2750


Back to Contents Page