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Showing posts with the label BC0LICENSE01

Tecal E9000 Blade Server Power Supply System

The power supply system for the E9000 chassis consists of six PSUs. PSUs include direct current (DC) and alternating current (AC) PSUs. When the E9000 is fully configured with PSUs, the rated power of the chassis is 9000 W to 15,000 W. The rated input voltage for AC PSUs is 100 V AC to 130 V AC, 200 V AC to 220 V AC or 220 V AC to 240 V AC (50 Hz to 60 Hz). The input voltage for DC PSUs is -48 V DC to -60 V DC or 260 V DC to 400 V DC. Figure 3 shows the installation positions of the PSUs and slot numbers in the chassis. PSU hibernation Multiple redundant PSUs waste power when the chassis power is lower. The PSU hibernation feature sets extra PSUs to the hibernation mode to save energy based on the PSU configurations and current chassis power. The 2000 W, 2500 W, and 3000 W PSUs all support this feature under an appropriate voltage. The feature automatically sets redundant PSUs to the hibernation mode. When the chassis power increases caused by newly-installed components or a PSU ...

huawei server E6000 GE & FC switching modules

The E6000 supports gigabit Ethernet (GE) switching modules, fabric channel (FC) switching modules, and straight-through modules. GE and FC switching modules connect to the server blades and management modules (MMs) through the backplane for exchanging data packets, and control and management packets. This provides high-speed data transmission. Straight-through modules connect to the server blades through the backplane for providing external network ports for the server blades. Switching modules provides three switching planes A, B, and C that are independent of each other. The three switching planes are described as follows:   *  Plane A consists of the switching modules installed in slots A1 and A2.   *  Plane B consists of the switching modules installed in slots B1 and B2.   *  Plane C consists of the switching modules installed in slots C1 and C2. Switching plane A (slots A1 and A2) supports GE switching modules. Switching planes B (slots B1 a...