Product SKUs
X7DCA-3
Physical Stats
Form Factor
Extended ATX
Dimensions
13.05" x 12.075 " (33.15cm x 30.67cm)
Processor/Cache
CPU
Dual 771-pin LGA Sockets
Supports up to Dual Intel® 64-bit Xeon®processor(s) of the same type below:
Quad-Core Intel®
Xeon®Processor
5400/5300 sequence (Harpertown
/Clovertown processor)
up to 3.16 GHz
Dual-Core Intel®
Xeon®Processor
5200/5100 sequence (Wolfdale/Woodcrest processor) up to 3.40 GHz
System Bus
1333 / 1066 MHz system bus
Operating System Software
Supports 64-bit Operating Systems
Supports 32-bit Operating Systems
System Memory
Memory Capacity
Six 240-pin DIMM sockets
Supports up to 48GB 667/533MHz DDR2 ECC Register memory
Memory must be populated in pairs
Memory Type
667/533MHz Register DDR2 ECC SDRAM 72-bit, 240-pin gold-plated DIMMs
DIMM Sizes
512MB, 1GB, 2GB, 4GB, 8GB**
Memory Voltage
1.8V only
Error Detection
Corrects single-bit errors
Detects double-bit errors (using ECC memory)
On-Board Devices
Chipset
Intel® 5100 (San Clemente) chipset
Intel® ICH9R + PXH-V
SAS
LSI SAS1068E
RAID 0, 1, 10 support
(Optional: AOC-IButton68) RAID 5 support
SATA
Intel ICH9R SB SATAII Controller
RAID 0, 1, 5, 10 support (Windows only)
RAID 0, 1, 10 support (Linux)
IPMI
Support for Intelligent Platform Management Interface v.2.0
200-pin IPMI slot (SIMLP)
(Optional: AOC-SIMLP-B)
(Optional: AOC-SIMLP-3) with 3rd LAN support
NOTE: KVM-over-LAN not supported - there is no DVO signal to the IPMI slot
Network Controllers
Intel® Dual 82573V/L Gigabit Ethernet Controller
Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output
Audio
High Definition 7.1 Channel Audio
Super I/O
Winbond W83627HG-AW chip
Clock Generator
CK505 chip
Input / Output
SAS
8 SAS / SATA ports
Serial ATA
Six Serial ATA ports
Six SATA hard drives supported
IDE
Single EIDE channel supports up to two UDMA IDE devices(IDE-M, IDE-S) including CF card
Supports UDMA Mode 5, PIO Mode 4, and ATA/100
Floppy
1 Floppy controller; 1.44 MB
LAN
2x RJ45 LAN ports
USB
4x USB rear ports
6x USB internal header
10 total USB ports, 2.0 Compliant
Audio
High Definition 7.1 Channel Audio
Line-in / Line-out / Microphone Ports
Keyboard / Mouse
PS/2 keyboard and mouse ports
Serial Port / Header
1 Fast UART 16550 serial port
1 Header
Parallel Port
1x ECP / EEP Parallel Port
Chassis ( Optimized for X7DCA-3)
Tower / 4U Rackmount
CSE-743TQ-865
CSE-743TQ-865-SQ (OEM Only)
CSE-743T-645
Important Chassis Notes
To ensure system stability, a 500W (minimum) ATX power supply
[4-pin (+12V), 8-pin (+12V) and 24-pin are required]
Expansion Slots
PCI-Express
1 (x16) PCI-e slot
1 (x4) PCI-e (using x16) slot
PCI-X
2x 64-bit 133/100MHz PCI-X (3.3V) slots
PCI
2x 32-bit 33MHz PCI (5V) slots
System BIOS
BIOS Type
8Mb Flash EEPROM with Phoenix ® BIOS
BIOS Features
Plug and Play (PnP)
DMI 2.3
PCI 2.2
ACPI 1.0/2.0
ACPI 1.0 (limited)
USB Keyboard support
Hardware BIOS Virus protection
Management
Software
Optional IPMI (Intelligent Platform Management Interface) v1.5 / 2.0
SuperDoctor® III
Watch Dog
NMI
Power Configurations
ACPI / ACPM Power Management
Main Switch Override Mechansim
Wake-On-Ring (WOR) header
Wake-On-LAN (WOL) header
Keyboard Wakeup from Soft-Off
CPU Fan auto-off in sleep mode
Power-on mode for AC power recovery
Internal/External modem remote ring-on
Suspend to RAM (STR)
PC Health Monitoring
Voltage
Monitors for CPU Cores,+1.8V, +3.3V, +5V, ±12V, +3.3V Stdby, +5 Stdby, VBAT, HT, Memory, Chipset
CPU Core 6-Phase-switching voltage regulator with auto-sense from 0.8375V-1.60V
FAN
Eight 4-pin fans
8x fans with tachometer monitoring
Status monitor for speed control
Status monitor for on/off control
Support for 3-pins
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 8x Fan Connectors
PSU I2C temperature sensing logic
Thermal Monitor 2 (TM2) support
PECI
LED
CPU / System Overheat LED
Suspend-state Indicator LED
+5V Standby alert LED
Other Features
Chassis Intrusion Detection
Chassis Intrusion Header
SDDC Support
Operating Environment / Compliance
RoHS
RoHS Compliant 6/6, Pb Free
Environmental Spec.
Operating Temperature: 10° to 35°C (50° to 95°F)
Non-operating Temperature: -40° to 70°C (-40° to 158°F)
Operating Relative Humidity: 8% to 90% (non-condensing)
Non-operating Relative Humidity: 5 to 95% (non-condensing)