Supermicro H11DSi-NT User Manual

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Chapter 2: Installation
Fan Headers
There are eight fan headers on the motherboard. These are 4-pin fan headers; pins 1-3
are backward compatible with traditional 3-pin fans. The onboard fan speeds are controlled
by Thermal Management (via Hardware Monitoring) in the BIOS. When using Thermal
Management setting, please use all 3-pin fans or all 4-pin fans.
Fan Header
Pin Denitions
Pin# Denition
1 Ground (Black)
2 +12V (Red)
3 Tachometer
4 PWM Control
Headers
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to the header to inform you when the chassis is opened.
Chassis Intrusion
Pin Denitions
Pins Denition
1 Ground
2 Intrusion Input
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connectors at JSD1 and JSD2 provide 5V power to a
solid-state DOM storage device connected to one of the SATA ports. See the table below for
pin denitions.
DOM Power
Pin Denitions
Pin# Denition
1 5V
2 Ground
3 Ground
SATA Ports
The H11DSi / H11DSi-NT has eight (8) available SATA 3.0 ports (CPU1-SATA0~3, CPU2-
SATA0~3) on two iPASS connectors that are supported by CPU1 and CPU2. These use an
iPASS breakout cable to support 4 ports per connector. There are also two (2) SATA ports
(P2-SATA0, P2-SATA1) that are supported by CPU2 and also provides integrated DOM (Disc
On Module) power.

Supermicro H11DSi-NT Specifications

General

USB 2.0 ports quantity	4
Ethernet LAN (RJ-45) ports	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Number of DIMM slots	16
Supported DIMM module capacities	8GB, 16GB, 32GB, 64GB, 128MB
ECC	Yes
Memory voltage	1.2 V
Memory channels	Octa-channel
Supported memory types	DDR4-SDRAM
Maximum internal memory	2048 GB
Supported memory clock speeds	2666 MHz
BIOS type	EEPROM
ACPI version	5.1
System Management BIOS (SMBIOS) version	3.1.1
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA III
On-board graphics card model	Aspeed AST2500
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	8 - 90 %
AMD Opteron series	7000
Processor manufacturer	AMD
Processor number of cores supported	32, 28
Wi-Fi	No
Ethernet interface type	10 Gigabit Ethernet
Number of SATA III connectors	10
Trusted Platform Module (TPM) version	2.0
Sustainability certificates	RoHS
Motherboard form factor	Extended ATX
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	331 mm
Width	305 mm