Lenovo x3250 m6, Installation And Service Manual

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• Maximum: 64 GB
• Types: PC4-17000 (dual-rank), 2133 MHz, error correcting code (ECC), double-data-rate 4 (DDR4)
unbuffered dual inline memory modules (DIMMs) only
• Slots: four DIMM slots, two-way interleaved
Note: When a 4 GB or more of memory (physical or logical) is installed, part of the memory is reserved
for various system resources and is unavailable to the operating system. The amount of memory that
is reserved for system resources depends on the operating system, the server configuration, and
the configured PCI options.
Optical drive:
• UltraSlim DVD-ROM combo
• Multi-burner
Hard disk drive expansion bays (depending on the model):
• Four 2.5-inch hot-swap SAS/SATA hard disk drive bays
• Four 2.5-inch simple-swap SAS/SATA hard disk drive bays
• Eight 2.5-inch hot-swap SAS/SATA hard disk drive bays
• Eight 2.5-inch simple-swap SAS/SATA hard disk drive bays
• Four 3.5-inch hot-swap SAS/SATA hard disk drive bays
• Four 3.5-inch simple-swap SATA hard disk drive bays
Attention: As a general consideration, do not mix standard 512 byte and advanced 4 KB format drives
in the same Redundant Array of Independent Disks (RAID) array because doing so might lead to
potential performance issues.
Peripheral Component Interconnect (PCI) Express expansion slots:
The server supports two PCIe riser slots on the riser card:
• Slot 1: dedicated to the ServeRAID M1210 SAS/SATA controller
• Slot 2: supports one PCI Express Gen3 x8 half-length, full-height adapter
Power supply (depending on the model):
• One fixed 300-watt power supply
• One or two 460-watt power supplies (hot-swap when two installed)
RAID controller:
ServeRAID C110 capabilities that support RAID levels 0, 1, 5, and 10
Integrated functions:
• Integrated Management Module II (IMM2), which consolidates multiple management functions in a
single chip
• Intel i350-AM2 Gigabit Ethernet controller and Wake on LAN support
• Universal Serial Bus (USB):
– Two USB 3.0 connectors on the front
Note: Due to the limitation of USB 3.0 connectors, the front USB connectors are not usable
for the VMware ESXi 5.5 hypervisor.
– Two USB 3.0 connectors on the rear
Chapter 2
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About the Lenovo System x3250 M6 server
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