2-8
High voltage DC power supplies
Table2-4 High voltage DC power supply specifications
Model
Rated input voltage
range
Maximum output
current
Maximum power
PSR450-12AHD
AC input
100 VAC to 240 VAC @
50/60 Hz
7 A
450 W
High
voltage
DC input
240 VDC to 380 VDC
3.5 A
450 W
DC power cords
A DC power cord is used for connecting a DC power supply on the device to the external DC power
supply system.
describes DC power cord available for the PSR450-12D power supply.
Table2-5 DC power cord specifications
Product code
Power cord length
Cross-sectional area
0404A00E
2 m (6.56 ft)
2 × 3.3 mm
2
(0.0051 in
2
)
Fan trays
The device provides three fan tray slots. Slots FAN1 and FAN2 are used for installing fan trays, and
slot FAN3 is reserved for future use. The fan trays are hot swappable. With two fan trays present in
the device, you can hot swap a fan tray.
Table2-6 FAN-80-1 specifications
Item
Specifications
Maximum rotating speed
16500 RPM
Maximum air flow rate
71.3 CFM
Number of fans
2
Automatic speed adjustment
Yes
Anti-misinsertion
Yes
Hot swappable
Yes
SATA drives
Table2-7 SATA HDD specifications
Model
Capacity
Rate
Rotating speed
HDD-500G-SATA-3G-5.4K-SFF
500 GB
3 Gbps
5400 RPM
HDD-2T-SATA-6G-5.4K-SFF
2 TB
6 Gbps
5400 RPM
NS-HDD-1T-SATA-SFF
1 TB
3 Gbps
5400 RPM
