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UPERSERVER 6015W-UR/6015W-U/6015W-NTR/6015W-NT User's Manual
1-2 Serverboard Features
At the heart of the SuperServer 6015W-UR/6015W-U/6015W-NTR/6015W-NT lies
the X7DWU, a dual processor serverboard based on Intel's 5400 chipset. Below
are the main features of the X7DWU (see Figure 1-1 for a block diagram of the
chipset).
Processors
The X7DWU supports single or dual Intel Xeon LGA-771 5400/5300LV/5200/5100LV
series processors at a FSB speed of 1600/1333/1066 MHz. Please refer to the
serverboard description pages on our web site for a complete listing of supported
processors.
Memory
The X7DWU has eight 240-pin DIMM sockets that can support up to 64 GB of
ECC FBD (Fully Buffered DIMM) DDR2-800, DDR2-667 or DDR2-533 SDRAM.
The memory is an interleaved confi guration, which requires modules of the same
size and speed to be installed in pairs. Please refer to Chapter 5 for memory speed
jumper settings.
UIO (6015W-UR/6015W-U)
The X7DWU is a specially-designed serverboard that features Supermicro's UIO
(Universal I/O) technology. UIO serverboards have a PCI-Express x8 connector
that can support any one of several types of UIO card types to add SAS ports,
additional LAN ports, etc. to the serverboard. This allows the user to tailor the
serverboard to their own needs. Note: the 6015W-UR/6015W-U does not come
with a UIO card installed.
Serial ATA
An on-chip (ESB2) SATA controller is integrated into the X7DWU to provide a six-
port, 3 Gb/sec Serial ATA subsystem, which is RAID 0, 1 and 10 supported.The
SATA drives are hot-swappable units. Note: The operating system you use must
have RAID support to enable the hot-swap capability and RAID function of the
Serial ATA drives.
Onboard Controllers/Ports
One fl oppy drive controller and one onboard ATA/100 controller are provided to
support up to two IDE hard drives or ATAPI devices. The color-coded I/O ports