Supermicro 2028GR-TR

Key Features
• Up to 4 GPU

1. Dual socket R3 (LGA 2011) supports
Intel® Xeon® processor E5-2600 v3
family; QPI up to 9.6GT/s

2. Up to 1TB ECC, up to DDR4 2133MHz;
16x DIMM sockets

3. 4x PCI-E 3.0 x16 slots (GPU/MIC, opt.),
1x PCI-E 3.0 x8 (in x16) low-profile slot

4. Intel® i350 Dual-Port GbE LAN

5. 10x Hot-swap 2.5" SATA Drive Bays

6. 2000W Redundant Power Supplies
Platinum Level (94%+)

7. 5x heavy duty cooling fans

8. Smart server management tools

Available Colors:

Black

Drivers & Utilities

BIOS

IPMI

Tested Memory

Tested HDD

Manuals

OS Certification Matrix

Quick-References


Processor/Cache

CPU	Intel® Xeon® processor E5-2600 v3 family (up to 145W TDP )** Dual Socket R3 (LGA 2011)
Cores / Cache	Up to 18 Cores / Up to 45MB Cache
System Bus	QPI up to 9.6 GT/s
Note	** Please contact your Supermicro sales representative for additional details.


System Memory

Memory Capacity	16x 288-pin DDR4 DIMM sockets Up to 1TB ECC LRDIMM, 512GB ECC RDIMM
Memory Type	2133/1866/1600MHz ECC DDR4 SDRAM 72-bit
DIMM Sizes	RDIMM: 32GB, 16GB, 8GB, 4GB LRDIMM: 64GB, 32GB
Memory Voltage	1.2 V
Error Detection	Corrects single-bit errors


On-Board Devices

Chipset	Intel® C612 Express chipset
SATA	Intel C612 Controller SATA3 (6Gbps) with RAID 0, 1, 5, 10
IPMI	Support for Intelligent Platform Management Interface v.2.0 IPMI 2.0 with virtual media over LAN and KVM-over-LAN support ASPEED AST2400 BMC
Network Controllers	Intel® i350 Dual Port Gigabit Ethernet Virtual Machine Device Queues reduce I/O overhead Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output
Graphics	ASPEED AST2400 BMC


Input / Output

SATA	10x SATA3 (6Gbps) ports
LAN	2x RJ45 Gigabit Ethernet LAN ports 1x RJ45 Dedicated IPMI LAN port
USB	4x USB 3.0 ports (2 rear, 2 via header) 2x USB 2.0 ports (2 via headers)
Video	1x VGA Connector
Serial Port	1x Serial header


System BIOS

BIOS Type	128Mb SPI Flash EEPROM with AMI® BIOS
BIOS Features	Plug and Play (PnP) APM 1.2 DMI 2.3 PCI 2.2 ACPI 1.0 / 2.0 USB Keyboard support Hardware BIOS Virus protection SMBIOS 2.3 UEFI RTC (Real Time Clock) Wakeup


Dimensions and Weight

Height	3.5" (89mm)
Width	17.2" (437mm)
Depth	31" (787mm)
Package	26.5" (H) x 11" (W) x 44.5" (D)
Weight	Net Weight: 39.5 lbs (17.9 kg) Gross Weight: 54 lbs (24.5 kg)
Available Color	Black


Front Panel

Buttons	Power On/Off button System Reset button
LEDs	Power LED Hard drive activity LED 2x Network activity LEDs System Overheat LED / Fan fail LED / UID LED


Expansion Slots

PCI-Express	4x PCI-E 3.0 x16 slots (support GPU/Xeon Phi cards, option) 1x PCI-E 3.0 x8 (in x16) low-profile slot



System Cooling

Fans	5x 8cm heavy duty fans with optimal fan speed control


Power Supply

2000W 1U Redundant Power Supply
AC Input	1000W @ 100-120V, 12.5A Max., 50-60Hz 2000W @ 200-240V, 10A Max., 50-60Hz
DC Output	1000W: +12V/83.3A; +12Vsb/3.5A 2000W: +12V/166.7A; +12Vsb/3.5A
Certification	Platinum Level (Cert. in progress)


PC Health Monitoring

CPU	Monitors for CPU Cores,+1.5V, +3.3V, +5V, +12V, +5 Stdby, +3.3 Stdby, VBAT, Memory Voltages. 5 Phase-switching voltage regulator
FAN	Total of five 4-pin PWM fans 5x fans with tachometer monitoring Status monitor for speed control Status monitor for on/off control Low noise fan speed control
Temperature	Monitoring for CPU and chassis environment CPU thermal trip support Thermal Control for 10x Fan Connectors PSU I²C temperature sensing logic Thermal Monitor 2 (TM2) support PECI
LED	Power Fail / Overheat LED Suspend-state Indicator LED UID LED
Other Features	SDDC Support


Operating Environment / Compliance

RoHS	RoHS Compliant
Environmental Spec.	Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-operating Temperature: -40°C to 70°C (-40°F to 158°F) Operating Relative Humidity: 8% to 90% (non-condensing) Non-operating Relative Humidity: 5% to 95% (non-condensing)

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