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Intel ® Server Board SE7520JR2 (DDR2)Outstanding performance, dependability,and manageability for high-density solutionsIntel ® Server Board SE7520JR2(DDR2, SCSI)High-density optimized server board forentry-level parallel computing and frontendsolutionsIntel ® Server Board SE7520JR2Outstanding performance, dependability,and manageability for high-density solutionsIntel ® Server Board SE7520JR2 (SCSI)Outstanding performance, dependability,and manageability for high-density solutionsOrder Code SE7520JR2ATAD2 SE7520JR2SCSID2 SE7520JR2ATAD1 SE7520JR2SCSID1Intel ® ServerChassis SupportIntel ® Server Chassis SR1400 (1U)Intel ® Server Chassis SR2400 (2U)Intel ® Server Chassis SR2400 (2U)Intel ® Server Platform SR1435VP2 (see 1Uplatform section for details)Intel ® Server Chassis SR1400 (1U)Intel ® Server Chassis SR2400 (2U)Intel ® Server Chassis SR1400 (1U)Intel ® Server Chassis SR2400 (2U)Processor Support 1 64-bit Intel ® Xeon processor 64-bit Intel ® Xeon processor 64-bit Intel ® Xeon processor 64-bit Intel ® Xeon processorNumber ofProcessors Supported2 2 2 2System Bus Speed 800 MHz 800 MHz 800 MHz 800 MHzChipset Intel ® E7520 chipset Intel ® E7520 chipset Intel ® E7520 chipset Intel ® E7520 chipsetIndependent PCI Buses 4 4 4 4Total Slots 2 (1U)1 x Intel ® Adaptive Slot 2 (1U)2 (1U)6 (2U)6 (2U)6 (2U)Slot Types1U Option 1: 1 x PCI-X 133-MHzand 1 x PCI-X 100-MHz1U Option 2: 1 x PCI Express* x8and 1 x PCI-X 100-MHz2U Option 1: 6 x PCI-X 66/100/133-MHz2U Option 2: 2 x PCI-X 133-MHz 3 (Active)and 4 x PCI-X 66/100-MHz2U Option 3: 2 x PCI Express* x4and 4 x PCI-X 66/100-MHz 31U Option 1: 1 x PCI Express* x4and 1 x PCI-X 66-MHz1U Option 2: 2 x PCI-X 66-MHz2U: 1 x PCI Express x4 and3 x PCI-X 66-MHz1U Option 1: 1 x PCI-X 100-MHzand 1 PCI-X 133-MHz1U Option 2: 1 x PCI Express* x8and 1 x PCI-X 100-MHz2U Option 1: 6 x PCI-X 66/100/133-MHz2U Option 2: 4 x PCI-X 66/100-MHz 3and 2 x PCI-X 133-MHz (Active)2U Option 3: 2 x PCI Express* x4and 4 x PCI-X 66/100-MHz 3Memory Capacity Up to 16 GB DDR2 400 (6 DIMMs) Up to 16 GB DDR2 400 (6 DIMMs) Up to 24 GB DDR 266 or 16 GB DDR 333(6 DIMMs)1U Option 1: 2 x PCI-X 100-MHz1U Option 2: 1 x PCI Express* x8and 1 x PCI-X 100-MHz2U Option 1: 6 x PCI-X 66/100-MHz2U Option 2: 2 x PCI-X 133-MHz (Active)and 4 PCI-X 66/100-MHz 32U Option 3: 2 x PCI Express* x4and 4 x PCI-X 66/100-MHz 3Up to 24 GB DDR 266 or 16 GB DDR 333(6 DIMMs)Integrated ATA Two channels supporting up to 4 IDE devices Not available Two channels supporting up to 4 IDE devices Two channels supporting up to 4 IDE devicesIntegrated Serial ATA Two channels supporting RAID 0 and 1 2 Two channels supporting RAID 0 and 1 2 Two channels supporting RAID 0 and 1 2 Two channels supporting RAID 0 and 1 2Integrated Ultra320 SCSI Not available Not available Not available Two channels with integrated RAID 0 and 1 2Integrated LAN Two Intel ® PRO/1000 ServerNetwork ConnectionsTwo Intel ® PRO/1000 ServerNetwork ConnectionsTwo Intel ® PRO/1000 ServerNetwork ConnectionsTwo Intel ® PRO/1000 ServerNetwork ConnectionsIntegrated Graphics ATI RAGE* with 8 MB of memory ATI RAGE* with 8 MB of memory ATI RAGE* with 8 MB of memory ATI RAGE* with 8 MB of memoryIntel ® ServerManagement SupportIntel ® RAID Controller SupportIntel ® Server Management 8 with optionalIntel ® Management Module upgradeIntel ® Server Management 8Intel ® Server Management 8 with optionalIntel ® Management Module upgradeVisit www.intel.com/support/motherboards/server/sb/cs-010727.htm for a current list of Intel ® RAID Controllers supported by these boards.Intel ® Server Management 8 with optionalIntel ® Management Module upgradeIntel ® Server Boards77