Key Features:
Four hot-pluggable systems (nodes) in a 2U form factor. Each node supports the following:
• Intel® Xeon® processor 5600/5500 series, with QPI up to 6.4 GT/s
• Up to 192GB DDR3 1333/ 1066/ 800MHz ECC Registered DIMM / 48GB
   Unbuffered DIMM
• 1 (x16) PCI-E 2.0 (Low Profile)
• Integrated IPMI 2.0 with KVM and Dedicated LAN
• Intel® 82576 Dual-Port Gigabit Ethernet Controll
• 3x Hot-swap SATA Drive Bays
• 1400W Gold-level High-efficiency Redundant Power Supply
• Mellanox ConnectX QDR Infiniband 40Gbps Controller w/ QSFP connector Learn More

Key Features:
• Dual Intel® 64-bit Xeon® Support up to 3.60 GHz
• Up to 16GB DDR 333 SDRAM (or)
   Up to 32GB DDR 266 SDRAM
• 6 Low-Profile Expansion Slots
   2 (x8) PCI-Express,
   1 x 64-bit 133MHz PCI-X,
   2 x 64-bit 100MHz PCI-X,
   1 x 32-bit 33MHz PCI Slots
• 2x Intel® 82541GI Single-port Gigabit Ethernet Controllers
• 6 x 3.5" hot-swap SATA Drive Bays
• Redundant 500W power supply with I2C for remote management. Learn More

Key Features:
• Dual Intel® 64-bit Xeon® Quad-Core or Dual-Core, with 1600 / 1333 /
   1066 MHz FSB
• Up to 64GB DDR2 800 / 667 / 533 SDRAM Fully Buffered DIMM
   (FB-DIMM)
• 1 Universal I/O (UIO) Slot,
   3 (x8) Full-height/length PCI-E,
   2 (x8) Low-Profile PCI-E Slots
• Intel® 82575EB Dual-port Gigabit Ethernet Controller
• 8x 3.5" Hot-swap Drives Trays 6x SATA Hard Drives Supported
• 700W High-efficiency Redundant Power Supply Learn More

Key Features:
• Dual Intel® 64-bit Xeon® Quad-Core or Dual-Core, with 1333 / 1066 MHz FSB
• Up to 48GB 667/533MHZ DDR2 ECC Register SDRAM
• 1 Universal I/O (UIO) Slot, 3 (x8) Full-height/length PCI-E Expansion Slots
• Intel® 82575EB Dual-port Gigabit Ethernet Controller
• 8x 3.5" Hot-swap Drives Trays, 6x SATA Hard Drives Supported
• 700W High-efficiency Redundant Power Supply Learn More