Lenovo 5457 Installation And Service Manual page 22

Drives (depending on the model):
• Hard disk drives: up to eight 2.5-inch hot-swap SATA/SAS or four 3.5-inch hot-swap SATA/SAS
• One of the following SATA attached optical drives:
– DVD-ROM
Drive bays (depending on the model):
• Two 5.25-inch half-high bays (one optical drive installed).
• Eight 2.5-inch hard disk drive bays
• Four 3.5-inch hard disk drive bays
Attention: As a general consideration, do not mix standard 512-byte and advanced 4-KB format drives
in the same RAID array because it might lead to potential performance issues.
Integrated functions:
• Integrated management module II (IMM2), which consolidates multiple management functions in a
single chip
• BroadCom 5717 Gb Ethernet controller with TCP/IP Offload Engine (TOE) and Wake on LAN support
• Integrated SATA controller
• Seven Universal Serial Bus (USB) ports:
– Two USB 3.0 ports on the front. (Due to the limitation of USB 3.0, the front USB is not usable for
RHEL 5.10, Vmware 5.1 and Vmware 5.5.)
– Four USB 2.0 ports on the rear
– One internal USB 2.0 port for an optional tape drive
• Six SATA ports (blue-colored ports for DVD drive or optional tape drive)
• One serial port
• Two Ethernet ports
• One VGA port
Heat output:
Approximate heat output:
• Minimum configuration: 341 Btu per hour (100 watts)
• Maximum configuration: 1726 Btu per hour (506 watts)
Expansion slots:
• One PCI Express x16 slot
• One PCI Express x8 slot
• One PCI Express x8 slot
• One PCI Express x4 slot
Electrical input:
• Sine-wave input (50-60 Hz) required
• Input voltage low range:
– Minimum: 100 V AC
– Maximum: 127 V AC
• Input voltage high range:
Lenovo System x3100 M5 Installation and Service Guide
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