Lenovo ThinkSystem SR665, Setup Manual

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Table 1. Server specifications (continued)
Specification Description
Electrical input The server supports up to two power supplies for redundancy.
Table 2. Electrical input for power supplies
Power supply 100–127 V
ac
200–240 V ac 240 V dc -48 V dc
500-watt 80 PLUS
Platinum
√ √ √
750-watt 80 PLUS
Platinum
√ √ √
750-watt 80 PLUS
Titanium
√ √
1100-watt 80 PLUS
Platinum
√ √ √
1100-watt 80 PLUS
Platinum
√
1800-watt 80 PLUS
Platinum
√ √
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.
Minimal configuration
for debugging
• One processor
• One DIMM in slot 14
• One power supply
• One heatsink
• One HDD/SSD drive, one M.2 drive, or one 7mm drive (if OS is needed for debugging)
• Five system fans
Chapter 1
.
Introduction
9