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SUPERSERVER 2028GR-TR/TRT/TRH/TRHT User's Manual
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Serverboard Features
At the heart of the server is the X10DRG-H/HT, a dual processor serverboard based
on the Intel PCH C612 chipset. Below are the main features. (See Figure 1-1 for
a block diagram)
Processors
The X10DRG-H/HT supports two Intel E5-2600v3 series processors in LGA 2011
sockets (Socket R3). Refer to the serverboard description pages on our web site
for a complete listing of supported processors (www.supermicro.com).
Memory
The serverboard has 16 DIMM slots that can support up to 1TB of registered
(RDIMM)/Load Reduced (LRDIMM) DDR4 ECC 2133/1866/1600 MHz RDIMMs.
See Chapter 5 for details.
Serial ATA
The serverboard supports a 10-port SATA 3.0 subsystem. RAID 0, 1, 5 and 10 can
be enabled. The SATA drives are hot-swappable.
PCI Expansion Slots
The serverboard has four PCI-Express 3.0 x16 slots to support up to six double-
width GPU cards using riser cards. The 2028GR-TR/THT supports up to four GPUs
and the 2028GR-TRH/TRHT supports up to six GPUs.
An additional slot supports one low profile PCI-Express 3.0 x8 (in x16 slot) card.
Note that both CPUs must be installed for full use of the PCIe slots.
Input/Output Ports
The rear I/O ports include a VGA (monitor) port, two USB 3.0 ports, two Ethernet
LAN ports (1Gb for X10DRG-H, 10Gb for X10DRG-HT) and one dedicated IPMI
LAN port.
IPMI
IPMI (Intelligent Platform Management Interface) is a hardware-level interface
specification that provides remote access, monitoring and administration for
Supermicro server platforms. IPMI allows server administrators to view a server's
hardware status remotely, receive an alarm automatically if a failure occurs, and
power cycle a system that is non-responsive.
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