Intel® Server Board SE7520JR2

For processing performance, the Server Board SE7520JR2 supports up to two Intel® Xeon® processors with an 800-MHz system bus and the purpose-built Intel® E7520 chipset. A reliable, high-capacity memory subsystem is provided through support for six dual-channel Registered Error-Correcting Code (ECC) DIMM sockets available in a DDR2 400 configuration and with memory sparing and mirroring. The Server Board SE7520JR2 also includes versatile networking through dual integrated Intel® PRO/1000 Server Network Connections and flexible and powerful I/O with up to two slots in a 1U system3 supporting next-generation PCI Express* as well as PCI and PCI-X. In addition, the Intel Server Board SE7520JR2 provides highly reliable and scalable storage through dual-channel ATA 100 supporting up to four IDE devices, dual-channel Serial ATA supporting RAID 0 and 1, and optional integrated dual-channel Ultra320 SCSI with embedded SCSI striping and mirroring. Finally, a number of Intel server technologies supported in the Server Board SE7520JR2 help to maintain system robustness while simplifying administration, management, and maintenance.

Key Features

Support for one or two Intel® Xeon® processors with an 800MHz system bus
Intel® E7520 chipset
Dual-channel memory with support for six Registered Error-Correcting Code (ECC) DIMM sockets and memory sparing and mirroring; available in DDR 266/333
Support for PCI Express*, PCI-X, and PCI accessed through two riser slots: two adapter slots on a 1U system and up to six adapter slots on a 2U system
Two integrated Intel® PRO/1000 MT Server Network Connections (Intel® 82546GB controller)

Product Overview
Product Brief
Comparison Charts

Specifications

Part Numbers
Part Number		Description
SE7520JR2ATAD1		Intel® Server Board SE7520JR2 Boxed Board - DDR 266/333 SATA
Input / Output
External USB Ports		2
Internal USB Connections		2 headers up to up to four additional external USB ports.
USB Standards Supported		1.1 / 2.0
VGA		1
Keyboard / Mouse		Two PS/2 ports, 8240A compatible
Serial Ports		One asynchronous RJ45 Serial B port with DH10 10-pin internal serial A header.
Parallel Port		n/a
Physical Specifications
Form Factor		SSI Thin E-Bay v1.1
Dimensions		12" x 13" (305 mm x 269 mm)
Processor Information
CPU Socket		FC-mPGA
Supported CPUs		Intel® Xeon® Processor
Thermal Solutions Supported		Passive
System Bus Speed		800MHz
Supported Chassis
Rack
	1U	Intel® Server Chassis SR2400
	2U	Intel® Server Chassis SR1400 and SR1450
	Small Depth	n/a
	Pedestal Conversion	n/a
Pedestal		n/a
System Memory		SE7520JR2ATAD1	SE7520JR2ATAD2 SE7520JR2SCSID1 SE7520JR2SCSID2
Number of DIMM Sockets		Six DIMM sockets for up to 24 GB of Registered ECC DDR 266 or 16 GB of Registered ECC DDR 333	Six DIMM sockets for up to 24 GB of Registered ECC DDR 266 or 16 GB of Registered ECC DDR 333 or DDR2 400
Total Memory Supported		24GB
Minimum number of DIMMs		2
Dual Channel Support		Yes
Memory Type		Registered ECC DDR2 400 SDRAM 72-bit, 184-pin gold-plated DIMMs;
DIMM Sizes Supported		256MB, 512MB, 1GB, 2GB and 4GB
Memory Voltage		2.5V
Memory Reliability
	Error Detection	Corrects single-bit errors and detect double-bit errors (using ECC memory); supports x4 Intel® Single Device Data Connection (SDDC), scrubbing, retry on uncorrectable errors, memory mirroring, memory sparing.
	Memory Sparing	Yes
	Memory Mirroring	Yes
	Hot Swap Memory	No
Expansion Slots
PCI-Express		adapter slots on risers; 1U system Option 1: two PCI-X 100MHz, Option 2: one PCI Express* x8 and one PCI-X 100MHz; 2U system Option 1: six PCI-X 66/100MHz, Option 2: two PCI-X 133MHz (active) and four PCI-X 66/100MHz, Option 3: two PCI Express* x4 and four PCI-X 66/100MHz1.
PCI-X
PCI
Adaptive
System BIOS
BIOS Type		AMI*
BIOS Features
	Rolling BIOS	Yes
	SMBIOS	SMBIOS 2.3
	PnP	Yes
	APM
	DMI
	PCI
	ACPI
	Other Features
On-Board Devices		SE7520JR2ATAD1 SE7520JR2ATAD2	SE7520JR2SCSID1 SE7520JR2SCSID2
Chipset		Intel® E7520 Server Chipset	Intel® E7520 Server Chipset
SATA
	Controller	ESB	N/A
	Number of Drives	2	N/A
	Number of Ports	2	N/A
	RAID Support	RAID 0 and 1	N/A
SAS
	Controller	N/A	N/A
	Number of Drives	N/A	N/A
	Number of Ports	N/A	N/A
	RAID Support	N/A	N/A
SCSI		N/A	only for SCSI skus
	Controller	N/A	LSI Logic* LSI53C1030 controller
	RAID Support	N/A	HostRAID* embedded SCSI striping/mirroring (RAID 0 and 1)
IDE
	Number of IDE Devices Supported	4
	IDE Modes Supported	ATA 33/66/100
Floppy Controller		1.44 MB and 2.88 MB, 3-mode support
Network Adaptor
	Controller	Intel® 82546GB controller
	Speeds	10BASE-T, 100BASE-TX, and 1000BASE-T
	Number of Ports	Two
Graphics		ATI* RAGE* XL SVGA PCI video controller with 8 MB of video memory
Super I/O		National Semiconductor* PC87427
Clock Generator		ATI Rage XL for Video
LED Diagnostics		Processor, memory, power, POST LED
Management
Supported Standards		IPMI, DMI, CIM, SNMP, ICMB
Software		Intel® Server Manager 8 family of software; upgradeable to support HP Unicenter, Tivoli, and LANDesk* Management Suite 8.
Hardware Module Support		Intel® Management Module Professional Edition, Advanced Edition
Power Configurations
PC Health Monitoring
CPU		Via BIOS or ISM
FAN
Temperature
Intrusion Detection

Components

Parts List
Description	MM#	Qty	Description
Motherboard SE7520JR2ATAD1 SE7520JR2ATAD2 SE7520JR2SCSID1 SE7520JR2SCSID2	879639 879638 879640 876248	1	SE7520JR2ATAD1 SE7520JR2ATAD2 SE7520JR2SCSID1 SE7520JR2SCSID2
Quick Start Guide	N/A	1	Printed Quick start user guide
Insert SE7520JR2ATAD1 SE7520JR2ATAD2 SE7520JR2SCSID1 SE7520JR2SCSID2	C51513-009 C51513-003 C51513-009 C51513-009	1	Attention Document
Resource CD	C77652-005	1	Utilities, drivers, documentation and technical information
I/O Shield	C73759-001	1	SSI EEB 3.5- compliant I/O shield
Gasket	C73760-001	1	ATX
Board-configuration Label	C7160-001	1	Three-in-one configuration label

* See special requirements for Intel® Xeon® processor support at http://support.intel.com/support/motherboards/server/sb/cs-021620.htm