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S
S
UPER
ERVER 1027R-WC1R/1027R-WC1RT User's Manual
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Serverboard Features
The SuperServer 1027R-WC1R/1027R-WC1RT is built around the X9DRW-CF31/
CTF31, a dual processor serverboard based on the Intel C602J chipset and
designed to provide maximum performance. Below are the main features of the
X9DRW-CF31/CTF31. (See Figure 1-1 for a block diagram of the chipset.)
Processors
The X9DRW-CF31/CTF31 supports single or dual Intel® Xeon E5-2600 Series
processors in LGA2011 sockets (Socket R). Please refer to the serverboard descrip-
tion pages on our web site for a complete listing of supported processors (www.
supermicro.com).
Memory
The X9DRW-CF31/CTF31 has 16 DIMM slots that can supports up to 1024 GB of
ECC Load-Reduced (LRDIMM), up to 512 GB of ECC Registered (RDIMM) or up
to 128 GB of ECC/non-ECC unbuffered (UDIMM) DDR3-1866/1600/1333/1066/800
SDRAM in 16 DIMM sockets. See Chapter 5 for details.
SAS
A total of eight SAS 3.0 ports are provided with an LSI 3108 SAS controller, which
sits on a mezzanine card. RAID levels 0, 1, 5, 6, 10, 50 and 60 are supported.
Note: The operating system you use must have RAID support to enable the hot-
swap capability and RAID function of the SAS drives.
Serial ATA
A SATA controller is also integrated into the chipset to provide two SATA 3.0 (6/
Gbps) and two SATA 2.0 (3 Gbps) ports, which are RAID 0, 1, 5 and 10 supported.
The SATA drives are hot-swappable units.
PCI Expansion Slots
The X9DRW-CF31/CTF31 has two proprietary PCI-E 3.0 x16 slots and two pro-
prietary SPEC slots, only one of which may be used in the 1027R-WC1R/1027R-
WC1RT. PCI slots are controlled by CPUs: both CPUs must be installed to utilize
all slots. See Chapter 5 for details.
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