The SCB-1739 is a 1U Rack-Mount network appliance. It is based on Intel® Snow Ridge with increased CPU cores up to 24 for higher performance and better efficiency.The SCB-1739 has 2x channels DDR4 register ECC RDIMM (up to 2933 MHz), and maximum memory capacity is up to 128GB. With 32 PCI Express lanes, the SCB-1739 features up to two Network Expansion Modules to support multiple different ethernet modules for building fiexible configuration with options of 1/10/40/100 Gigabit fiber, Gigabit Copper/Fiber with or without BYPASS function.The strong IO elements of SCB-1739 include two management port (one for management, another for option IPMI function), a console port, USB ports, etc. In addition, the SCB-1739 also supports internal 2.5” SATA HDD/SSD and onboard m-SATA/miniPCI-E slot for network storage application. FeaturesSupport Snow Ridge P5300 Series, 2106 Ball FCBGASupport Max 128GB DDR4 2133/2400/2667/2933 MHz RDIMM or UDIMMSupport 2x PCIe 3.0 x8 slots for Expansion Module baysOptional BMC/IPMI CardOrdering Information SCB-1739A 1U Rack-Mount, Intel Snow Ridge P5362 Processor,4DDR4 slot,2 copper RJ45,8 SFP+ 10G GbE,4 GbERJ45(Intel i350-AM4),Bypass, 2 PCle xB Slot forNIC, Console,USB,SATA,mSATA,IPMI,RedundantPSU SCB-1739B 1U Rack-Mount, Intel Snow Ridge P5362 Processor, 4DDR4 slot,2 copper RJ45,8 SFP+ 10G GbE,4 GbERJ45(Intel i350-AM4),Bypass, 2 PCle x8 Slot forNIC,Console,USB, SATA ,mSATA,IPMI,Single PSU