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SUPERSERVER 2028R-TXR User's Manual
Processor
Each serverboard supports up to two Intel® Xeon® E5-2600 v3/v4 processors in
an LGA 2011 socket (Socket R3). Each processor supports dual full-width Intel
QuickPath Interconnect (QPI) links (of up to 9.6 GT/s one direction per QPI). Refer
to our website for a complete listing of supported processors.
Memory
Each serverboard has 16 DIMM slots that can support up to 2TB ECC 3DS
of Load Reduced (LRDIMM) registered memory or up to 512GB of registered
(RDIMM) DDR4 ECC modules, 2400/2133/1866/1600 MHz.
Note: Refer to Section 5-6 before installing memory and the Supermicro website
for recommended DIMMs.
Onboard SATA
A SATA controller is integrated into the chipset for 10 SATA3 (6Gbps) ports that
supports RAID 0, 1, 5, and 10. The SATA drives are hot-swappable units.
PCIe Expansion Slots
The system has ten low profi le PCIE-E 3.0 x8 and one PCI-E 2.0 x4 (in x8) slots
for a total of eleven PCI expansion slots.
I/O Ports
The rear I/O ports include one COM port, a VGA (monitor) port, two USB 2.0 ports,
two USB 3.0 ports, a dedicated IPMI LAN port and two Gb Ethernet LAN ports.