Intel-SR1600UR - Xeon® 5500 SR1600UR 3 x SAS/SATA
  1. Supports Two Intel® Xeon® Quad-core Processors 5500 Series
  2. Intel® 5520P Chipset, 12 DIMM sOTMax.2GB ECC FBDIMM
  3. 3 x SAS/SATA Drive Bay, Hot-swappable
  4. High Speed PCI Express 2.0 I/O
  5. Business-critical RAS & Optimized Energy Efficiency

RX-186 - 1U Intel® Xeon® 5500 4 x SAS/SATA RPS
  1. Supports Dual Xwon Quad-core 5500 Series & PCIe 2.0
  2. 18 x DDR3 DIMM Slots / 9 x DIMM slots per CPU
  3. Two Riser - Dual PCIe 2.0 x8 Slots
  4. 4 x 3.5" SAS/SATA drive bay, hot-swappable & Max 8TB SATA
  5. 6x Turbulent redundancy fan with speed control -System Cooling