Supermicro H11DSi User Manual

19
Chapter 1: Introduction
1.5 ACPI Features
ACPI stands for Advanced Conguration and Power Interface. The ACPI specication denes
a exible and abstract hardware interface that provides a standard way to integrate power
management features throughout a computer system including its hardware, operating system
and application software. This enables the system to automatically turn on and off peripherals
such as network cards, hard disk drives and printers.
In addition to enabling operating system-directed power management, ACPI also provides a
generic system event mechanism for Plug and Play and an operating system-independent
interface for conguration control. ACPI leverages the Plug and Play BIOS data structures
while providing a processor architecture-independent implementation that is compatible with
Windows 2012/R2 operating systems.
1.6 Power Supply
As with all computer products, a stable power source is necessary for proper and reliable
operation. It is even more important for processors that have high CPU clock rates. In areas
where noisy power transmission is present, you may choose to install a line lter to shield
the computer from noise. It is recommended that you also install a power surge protector to
help avoid problems caused by power surges.
1.7 Super I/O
The Super I/O (Aspeed AST2500 chip) includes a data separator, write pre-compensation
circuitry, decode logic, data rate selection, a clock generator, drive interface control logic and
interrupt and DMA logic. The wide range of functions integrated onto the Super I/O greatly
reduces the number of components required for interfacing with oppy disk drives.
The Super I/O provides one high-speed, 16550 compatible serial communication port
(UART), which supports serial infrared communication. This UART includes a 16-byte send/
receive FIFO, a programmable baud rate generator, complete modem control capability and
a processor interrupt system. This UART provides legacy speed with baud rate of up to
115.2 Kbps as well as an advanced speed with baud rates of 250 K, 500 K, or 1 Mb/s, which
support higher speed modems.
The Super I/O provides functions that comply with ACPI (Advanced Conguration and Power
Interface), which includes support of legacy and ACPI power management through a SMI
or SCI function pin. It also features auto power management to reduce power consumption.
The IRQs, DMAs and I/O space resources of the Super I/O can be exibly adjusted to meet
ISA PnP requirements, which support ACPI and APM (Advanced Power Management).

Supermicro H11DSi Specifications

General

ECC	Yes
Memory voltage	1.2 V
Memory slots type	DIMM
Number of memory slots	12
Supported memory types	DDR4-SDRAM
Maximum internal memory	2000 GB
Supported memory clock speeds	2666 MHz
Component for	PC
Motherboard chipset	System on Chip
Motherboard form factor	Extended ATX
Motherboard chipset family	AMD
PS/2 ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Number of SATA III connectors	10
Number of DIMM slots	16
Supported RDIMM module capacity	8GB, 16GB, 32GB, 64GB
BIOS type	AMI
ACPI version	5.1
BIOS memory size	128 Mbit
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 %
Wi-Fi	No
Ethernet interface type	Gigabit Ethernet
PCI Express x8 (Gen 3.x) slots	3
Processor socket	Socket SP3
Supported storage drive interfaces	SATA III

Weight and Dimensions

Depth	331 mm
Width	305 mm