Model
Brand	Supermicro
MBD-X9DRW-CF31 -O	X9DRW-CF31 (Standard Retail Pack)
MBD-X9DRW-CF31 -B	X9DRW-CF31 (Bulk Pack)
Processor/Cache
CPU	Dual Socket R (LGA 2011) Intel® Xeon® processor E5-2600 and E5-2600 v2 family† (up to 135W TDP **)
Cache	Up to 30MB
QPI	QPI up to 8 GT/s
Note	† BIOS version 3.0 or above is required. Motherboard supports this maximum TDP. Please verify your system can thermally support.
System Memory
Memory Capacity	16x 240-pin DDR3 DIMM sockets Up to 1TB DDR3 ECC LRDIMM Up to 512GB DDR3 ECC RDIMM Up to 128GB DDR3 ECC/non-ECC UDIMM
Memory Type	1866/1600/1333/1066/800MHz ECC DDR3 SDRAM 72-bit, 240-pin gold-plated DIMMs Support ECC and non-ECC UDIMMs
DIMM Sizes	32GB, 16GB, 8GB, 4GB, 2GB, 1GB, 64GB LRDIMM
Memory Voltage	1.5 V, 1.35 V
Error Detection	Corrects single-bit errors Detects double-bit errors (using ECC memory)
On-Board Devices
Chipset	Intel® C602J chipset
SATA	SATA3 (6Gbps) with RAID 0, 1, 5, 10 SATA2 (3Gbps) with RAID 0, 1, 5, 10
SAS	SAS3 support via AOM w/ LSI 3108 HW RAID 0, 1, 5, 6, 10, 50, 60 support Supports up to 16 devices as default, more HDD devices support is also available as an option * * For special sku, please contact your Supermicro Sales.
IPMI	Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support Renesas SH7757 BMC
Network Controllers	Intel® i350-AM2 Dual Port Gigabit Ethernet Virtual Machine Device Queues reduce I/O overhead Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output 1x Realtek RTL8211E PHY (dedicated IPMI)
Video	G200 (Nuvoton WPCM450 BMC)
Input / Output
Serial ATA	2x SATA3 (6Gbps) ports 2x SATA2 (3Gbps) ports
SAS	8x SAS 3.0 (12Gbps) ports
Video	1x VGA port
LAN	2x RJ45 Gigabit Ethernet LAN ports 1x RJ45 Dedicated IPMI LAN port
USB	4x USB 2.0 ports total (4 rear)
TPM	1x TPM 1.2 20-pin Header
DOM	1x DOM (Disk on Module) power connector
Serial Port	1x Fast UART 16550 port / 1 header
System BIOS
BIOS Type	128Mb SPI Flash EEPROM with AMI BIOS
BIOS Features	Plug and Play (PnP) APM 1.2 PCI 2.3 ACPI 1.0 / 2.0 / 3.0 / 4.0 BIOS rescue hot keys USB Keyboard support SMBIOS 2.7.1 UEFI 2.3.1
Chassis
1U Chassis	CSE-116AC-R700WB
Important Chassis Notes	To support the new generation Intel® Xeon® processor-based motherboards, Revision M chassis is recommended. Please talk to your sales representative for details.
SuperServer(s) with X9DRW-CF31
Model(s)or	SYS-1027R-WC1R
Dimensions
Form Factor	Proprietary WIO
Dimention	12.3" x 13" (31.2cm x 33.0cm)
Management
Software	SuperDoctor® 5 Watch Dog NMI SMCBU and SMM IPMI 1.5 / 2.0 Intel Node Manager
Power Configuration	ACPI / APM Power Management Power-on mode for AC power recovery
Expansion Slots
PCI-Express	1 (x32) PCI-E 3.0 (left riser slot) 1 (x16) PCI-E 3.0 (right riser slot) 1 (x16) PCI-E 3.0 (HBA Mezzanine slot)
Operating Environment
Operating Temperature Range	10°C - 35°C (50°F - 95°F)
Non-Operating Temperature Range	-40°C - 70°C (-40°F - 158°F)
Operating Relative Humidity Range	8% - 90% (non-condensing)
Non-Operating Relative Humidity Range	5% - 95% (non-condensing)
PC Health Monitoring
Voltage	Monitors for CPU Cores, +1.8V, +12V, +3.3V, +5V, +12V Standby, +3.3V Standby, VBAT, Memory Voltages. 6+1 Phase-switching voltage regulator
Fan	6x 4-pin fan headers 6x fans with tachometer monitoring Status monitor for speed control Status monitor for on/off control Low noise fan speed control Pulse Width Modulated (PWM) fan connectors
Temperature	Monitoring for CPU and chassis environment CPU thermal trip support Thermal Control for 6x Fan Connectors Thermal Monitor 2 (TM2) support PECI
LED	CPU / System Overheat LED indicator Suspend static indicator LED UID/Remote UID
Other Features	Chassis intrusion detection Chassis intrusion header SDDC Support RoHS Dual cooling zones