Chapter 2: Installation

Fan Headers

The X7SLA-L/X7SLA-H has four fan headers. Fan1 ~ Fan3 are system cooling fans. MCH_FAN is used for the chipset fan. These fans are 4-pin fan headers. However, Pins 1~3 of the fan headers are backward compatible with the traditional 3-pin fans. (Note: Please use all 3-pin fans or all 4-pin fans on a motherboard. Please do not use 3-pin fans and 4-pin fans on the same board. Refer to the table on the right for pin definitions.

Note: The speeds of 4-pin (PWM) fans are controlled by Thermal Man- agement via BIOS Hardware Moni- toring in the Advanced Setting. (The default setting is Disabled.)

Note: MCH_FAN is used for the chipset only.

Fan Header

Pin Definitions

Pin# Definition

1Ground

2+12V

3Tachometer

4PWM_Control

AFan1

BFan2

CFan3

DMCH_FAN

KB/MOUSE

USB0/1

COM1

VGA

JPW1

FAN1

A

DIMM1B

DIMM1A

JF1

LAN1

LAN2

USA

JPL1

IN

JPL2

DESIGNED

 

JPL1-2:LAN1/2 1-2:ENABLE 2-3:DISABLE

945GC

CPU

Tested to Comply

With FCC Standards

FOR HOME OR OFFICE USE

R52

R53

SLOT7 PCI-E X4 in X8

 

PWR LED

 

HDD

 

NIC

 

NIC

 

OH /FF

 

X

 

RST

JF1

1 PWR ON

FAN_NB

14

FAN2

BT1

J3IDE

D

B

X7SLA-H

 

ICH7R

ICH3

 

I-SATA2

I-SATA3

 

TP

 

 

 

SLOT6 PCI-E X8

 

 

 

 

 

 

 

 

USB6JP4

I-SATA0

I-SATA1

FAN3

JP5

USB7

JL1:CHASSIS

INTRUSION

 

SLOT5 PCI 33MHZ

JBT1

 

 

 

 

JBT1:CMOS CLEAR

 

 

 

 

JPW2 for Device Power Only

 

 

 

 

COM2

 

 

 

 

 

 

USB4/5

 

 

 

 

J13

J46

J51

 

JL1

 

 

USB2/3

 

 

 

 

C

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SUPER MICRO Computer X7SLA-L, X7SLA-H user manual Fan Headers, Fan1 Fan2 Fan3

X7SLA-L, X7SLA-H specifications

Super Micro Computer has established itself as a leader in server and storage solutions, and their motherboards, particularly the X7SLA-H and X7SLA-L, showcase this commitment to quality and performance. These motherboards are designed for high efficiency and reliability, catering to a range of applications from entry-level servers to advanced computing environments.

The X7SLA-H and X7SLA-L are built on the Intel 5000 Series chipset, which allows them to leverage Intel's powerful Xeon processors. This enables users to experience superior performance, particularly in multi-threaded tasks, making them ideal for data-centric enterprises. Both motherboards support dual-socket configurations, increasing scalability and processing capabilities, which is essential for demanding workloads.

One of the standout features of the X7SLA series is its support for DDR2 ECC memory. This technology ensures data integrity by automatically correcting single-bit errors, a critical aspect for servers handling crucial data transactions. The X7SLA-H can support up to 16GB of memory, while its sibling, the X7SLA-L, is designed for maximum memory efficiency in less demanding environments. The incorporation of ECC memory is a significant advantage for businesses prioritizing reliability and uptime.

The X7SLA-H and X7SLA-L motherboards incorporate several advanced connectivity options. With multiple SATA ports and support for SATA RAID, they allow for flexible storage configurations that can enhance performance and reliability. These motherboards also provide users with Gigabit Ethernet ports, ensuring fast network communication essential for modern server environments.

Another noteworthy characteristic of the X7SLA series is its emphasis on thermal management. Both the X7SLA-H and X7SLA-L are designed with efficient cooling solutions to maintain optimal operating temperatures, which is crucial for sustaining the longevity of hardware components in high-availability scenarios.

In terms of expansion capabilities, the board features PCI Express slots, providing users with the flexibility to add additional network interfaces or storage controllers. This expandability aligns with Supermicro's commitment to delivering customizable solutions tailored to the specific needs of their customers.

In summary, the Super Micro Computer X7SLA-H and X7SLA-L motherboards bring together a robust architecture, reliable technologies, and extensive support for advanced computing needs. Their combination of performance, scalability, and reliability makes them a great choice for businesses looking to build efficient and powerful server solutions. These motherboards exemplify Supermicro's dedication to innovation in the computer hardware space, making them a staple in modern data centers.