Lenovo ThinkSystem SR630 Maintenance Manual page 19

Table 1. Server specifications (continued)
Specification
Electrical input
Environment
Description
apply to you and your server installation. The actual sound pressure levels in your
installation depend upon a variety of factors, including the number of racks in the
installation; the size, materials, and configuration of the room; the noise levels
from other equipment; the room ambient temperature, and employee's location in
relation to the equipment. Further, compliance with such government regulations
depends on a variety of additional factors, including the duration of employees'
exposure and whether employees wear hearing protection. Lenovo recommends
that you consult with qualified experts in this field to determine whether you are in
compliance with the applicable regulations.
One or two hot-swap power supplies for redundancy support:
Table 3. Electrical input for power supplies
Power supply 100–127 V
500-watt 80 PLUS
Platinum
750-watt 80 PLUS
Platinum
1100-watt 80
PLUS Platinum
1800-watt 80
PLUS Platinum
750-watt 80 PLUS
Titanium
1100-watt
CAUTION:
• 240 V dc input (input range: 180-300 V dc) is supported in Chinese Mainland
ONLY.
• Power supply with 240 V dc input cannot support hot plugging power cord
function. Before removing the power supply with dc input, please turn off
server or disconnect dc power sources at the breaker panel or by turning off
the power source. Then, remove the power cord.
The server is supported in the following environment:
• Air temperature:
– Operating:
– ASHRAE class A2: 10–35°C (50–95°F); when the altitude exceeds 900 m
(2953 ft), the maximum ambient temperature value decreases by 1°C (1.8°F)
with every 300 m (984 ft) of altitude increase.
– ASHRAE class A3: 5–40°C (41–104°F); when the altitude exceeds 900 m
(2953 ft), the maximum ambient temperature value decreases by 1°C (1.8°F)
with every 175 m (574 ft) of altitude increase.
– ASHRAE class A4: 5–45°C (41–113°F); when the altitude exceeds 900 m
(2953 ft), the maximum ambient temperature value decreases by 1°C (1.8°F)
with every 125 m (410 ft) of altitude increase.
– Server off: 5–45°C (41–113°F)
– Shipping or storage: -40–60°C (-40–140°F)
200–240 V ac
ac
√ √
√ √
√ √
√
√
240 V dc -48 V dc
√
√
√
√
√
√
.
Chapter 1 Introduction
9