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Intel SC5300BD2 Product Specification - Page 53

Fan Control, FAN Header Connector Descriptions

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System Cooling Intel® Server Chassis SC5300 5U Kit TPS 4.2 Fan Control The fans in the Intel® Server Chassis SC5300 are designed for server boards which support fan control. The front panel of the chassis has an active temperature sensor (i.e., Dallas* 1621) connected to the front panel's bus. Based on the inlet temperature measured, the server board's firmware will adjust the fan voltage. This will maintain proper system cooling of all components and peripherals, while minimizing the acoustic noise level. To hot swap a fan, the user should remove the failed fan, wait at least 30 seconds, and then insert the replacement fan. The firmware will then re-arm the fan sensor. The correct Field Replaceable Unit (FRU)/Sensor Data Record (SDR) must be installed to ensure proper functionality of the fan control. 4.3 FAN Header Connector Descriptions Fan #1 and #2 headers on the supported server boards are different from Fan #3 and #4 headers due to the use of new pulse width modulated(PWM) fans used for cooling the processors in the chassis. Fan #1 and #2 are the standard 3-pin fan headers used with 3-wire fans (pwr, tach, gnd). These fans are commonly called "TAC Fans". Fan #3 and #4 headers are a combination of 3-pin and 2-pin fan headers. The 3-pin connector can be used for a standard 3-wire fan (pwr, tach, gnd). New for the Server Chassis SC5300 series is a 6-pin fan connector, which can span the two connectors required for the added hot swap functions. The empty pin is a key, so that these fan header connectors cannot mistakenly be plugged into headers #5 and #6. Fan #5 and #6 are the new 6-pin fan headers for the new 4-wire fans (pwr, tach, gnd, pwm) plus the hot swap signals. All 6 pins are used on this connector. The new 4-wire fans used for cooling the processors allows the RPM to vary from 20% to 100% of full speed. This expanded speed range provides better acoustics and thermal control. The older 3-wire fans are limited to a 60% to 100% RPM range. Fans #1 through #4 on the supported server boards remain compatible with more common (older) 3-pin fan headers. 52 Revision 1.31

Section	Page
Introduction	13
1.1 Intel® Server Chassis SC5300 Design Features	13
1.2 Intel® Server Chassis SC5300BASE Summary	15
1.3 Intel® Server Chassis SC5300BRP Summary	16
1.4 Intel® Server Chassis SC5300LX Summary	16
2. Chassis Features	18
2.1 Chassis Dimensions and Weight	18
System Colors	18
2.2.1 Pedestal and Rack Mount Features	18
2.3 Security	19
2.4 I/O Panel	19
2.5 Standard and Optional Hot Swap Drive Bays	20
2.6 5.25-inch Half-height Peripheral Bays	20
2.7 Chassis Views	21
3. Chassis Power Subsystem	23
3.1 600-W Power Supply	23
3.1.1 Mechanical Outline	23
3.1.2 Output Wire Harness	24
3.1.2.1 Baseboard power connector (P1)	27
3.1.2.2 Processor Power Connector (P2)	27
3.1.2.3 Power Signal Connector (P13)	28
3.1.2.4 Peripheral Power Connectors (P3, P4, and P6, P8 – P11)	28
3.1.2.5 Floppy Power Connector (P6)	29
3.1.2.6 PCI Express Connector (P15)	29
3.1.3 600-W Power Supply Airflow and Temperature Rise	29
3.1.4 AC Specifications	29
3.1.4.1 AC Inlet Connector	30
3.1.4.2 AC Input Voltage Specification	30
3.1.4.3 Efficiency	30
3.1.4.4 AC Line Dropout / Holdup	30
3.1.4.5 AC Line Fuse	30
3.1.5 600-W DC Output Specifications	31
3.1.5.1 Grounding	31
3.1.5.2 Output Voltage and Currents	31
3.1.5.3 Voltage Regulation	32
3.1.5.4 Standby Operation	32
3.1.6 600-W Protection Circuits	32
3.1.6.1 Over Voltage Protection	33
3.1.6.2 Over Temperature Protection	33
3.1.7 600-W Power Supply Control and Indicator Functions	33
3.1.7.1 PSON# Input Signal	33
3.1.7.2 PWOK (Power OK) Output Signal	33
3.1.8 Mean Time Between Failures (MTBF)	33
3.2 730-W Power Supply	33
3.2.1 730W Power Supply Mechanical Outline	34
3.2.2 Output Wire Harness	35
3.2.3 Airflow Requirements and Temperature Rise	35
3.2.4 AC Specifications	35
3.2.4.1 AC Input Voltage Specification	35
3.2.4.2 Efficiency	35
3.2.4.3 AC Line Fuse	36
3.2.5 730-W DC Specifications	36
3.2.5.1 Output Module Edge Connector	36
3.2.5.2 Output Power / Currents	37
3.2.5.3 Standby Outputs	37
3.2.5.4 Stand By Operation	38
3.2.5.5 Voltage Regulation	38
3.2.6 730-W Protection Circuits	38
3.2.6.1 Over Current Protection	38
3.2.6.2 Over Voltage Protection and Over Temperature	38
3.2.7 730-W Power Supply Control and Indicator Functions	39
3.2.7.1 PSON# Input Signal	39
3.2.7.2 PWOK Output Signal	39
3.2.7.3 PSKILL Signal Requirements	39
3.2.8 730-W Mean Time Between Failure (MTBF)	39
3.2.9 Redundant (1+1) Hot Swap Mode	39
3.3 730-W Power Distribution Board	39
3.3.1 Power Distribution Mechanical Overview	40
3.3.2 Temperature Operational Limits	42
3.3.3 Electrical Specification	42
3.3.3.1 Input Connectors	42
3.3.3.2 Baseboard Power Connector (P1)	43
3.3.3.3 Processor Power Connector (P2)	44
3.3.3.4 Peripheral Power Connectors (P3 - P5, P7 - P12)	44
3.3.3.5 Floppy Power Connector (P6)	44
3.3.3.6 Power Signal Connector P13	45
3.3.3.7 12V Output Load Requirements	45
3.3.3.8 DC/DC Converters Loading	46
3.3.3.9 Voltage Regulation	46
3.3.3.10 Fan-less Operation in Stand-by Mode	47
3.3.4 Protection Circuits	47
3.3.4.1 Over Current Protection (OCP) / 240VA Current Limit	47
3.3.4.2 Over Voltage Protection (OVP)	47
3.3.5 Control and Indicator Functions	47
3.3.5.1 PSON# Input and Output Signals	48
3.3.5.2 PSKILL	48
3.3.5.3 PWOK (Power OK) Input and Output Signals	48
3.3.5.4 lert# Output Signal	48
3.4 SMBus Monitoring Interface	48
3.4.1 Mean Time Between Failures (MTBF)	49
4. System Cooling	50
4.1 Fan Configuration	50
4.1.1 Processor Passive Heat Sink Cooling Solution	50
4.1.2 Base Cooling Solution	51
4.1.2 Redundant Cooling Solution	51
4.2 Fan Control	53
4.3 FAN Header Connector Descriptions	53
5. Hard Disk Drive Bays	54
5.1 Server Chassis SC5300 4HDD and 6HDD SCSI HSBP Overview	54
5.1.1 SCSI Enclosure Management Controller	54
5.1.2 SCSI Interface	55
5.1.2.1 I2C Serial Bus Interface	55
5.1.2.2 Temperature Sensor	55
5.1.2.3 Serial EEPROM	55
5.1.3 External Memory Device	55
5.1.4 Hot Swap Power Controller	55
5.1.5 SCSI Drive Connectors	55
5.1.6 Power Connectors	56
5.1.7 SCA2 SCSI Connector	56
5.1.8 68-Pin SCSI Connector	57
5.1.9 IPMB (I2C) Header	59
5.1.10 Power Budget	59
5.1.11 Hard Drive Activity and Fault LED	59
5.1.12 SCSI Backplane Status LEDs.	60
5.1.13 SCSI Hot Swap Drive Bay Upgrade Kits	62
5.2 SATA/SAS Hot Swap Backplane	62
5.2.1 Enclosure Management Controller	64
5.2.2 SATA/SAS Interface	64
5.2.3 I2C Serial Bus Interface	64
5.2.3.1 I2C Bus Address and Loading	65
5.2.3.2 Temperature Sensor	66
5.2.3.3 Serial EEPROM	66
5.2.4 General Purpose Input/Output (GPIO)	66
5.2.5 External Memory Device	68
5.2.6 LEDs	68
5.2.7 SATA/SAS Drive Connectors	68
5.2.8 Power Connectors	69
5.2.9 Clock Generation and Distribution	69
5.2.10 7-Pin SATA/SAS Connector – Drive0-Drive5	70
5.2.11 IPMB Header - IPMB	70
5.2.12 SATA/SAS Host I2C Header - I2C_1	71
5.2.13 Power Budget	71
5.2.14 Board Layout	71
5.2.15 Connector Specifications	72
5.2.16 SATA/SAS Hot Swap Drive Cage Upgrade Kit	73
6. Front Panel	74
6.1 Front Panel Board Layout	74
6.1.1 Front Panel Connectors	74
6.1.2 Front panel JP2 Header (17x2) Pin-out.	75
6.1.3 I2C Connectors at J1 and J2 (Not Installed) Pin-out	76
6.1.4 Front Panel Controls and Indicators	76
6.2 Chassis Interconnect	79
6.3 Chassis Internal Cables	80
6.3.1 Front Panel Cable	80
6.3.2 USB Cable and Connectors	81
6.3.3 Hot Swap Fan Cables and Connectors	81
6.3.4 SCSI Cable	83
6.3.5 Serial Cable	84
6.3.6 SATA Cable	84
6.3.7 IPMB cable for 6-Drive Bays (4-pin)	85
6.3.8 I2C Cable for 6-Drive Bays (3-pin)	85
7. System-Compatible Server Boards	86
8. Upgrade Accessories	87
8.1 AXX6SCSIDB and AXX4SCSIDB Hot Swap SCSI Drive Bays	87
8.2 SATA/SAS Hot Swap Drive Bay Upgrade Accessory AXX6SASDB	87
8.3 External SCSI Adapter Cable AXXEXTSCSICBL	87
8.4 Rack Conversion Kit ARIGRACK	87
9. Reliability, Serviceability, and Availability	88
9.1 MTBF	88
9.2 Serviceability	88
10. Environmental Limits	90
10.1 System Office Environment	90
10.2 System Environmental Testing	90
11. Product Regulatory Compliance	91
11.1 Product Safety Compliance	91
11.2 Product EMC Compliance	91
11.3 Product Regulatory Compliance Markings	91
11.4 Electromagnetic Compatibility Notices	92
11.4.1 USA	92
11.4.2 FCC Verification Statement	93
11.4.3 ICES-003 (Canada)	93
11.4.4 Europe (CE Declaration of Conformity)	93
11.4.5 Japan EMC Compatibility	93

Match case Limit results 1 per page

System Cooling

Intel® Server Chassis SC5300 5U Kit TPS

Revision 1.31

4.2

Fan Control

The fans in the Intel® Server Chassis SC5300 are designed for server boards which support fan

control. The front panel of the chassis has an active temperature sensor (i.e., Dallas* 1621)

connected to the front panel’s

bus.

Based on the inlet temperature measured, the server

board’s firmware will adjust the fan voltage.

This will maintain proper system cooling of all

components and peripherals, while minimizing the acoustic noise level. To hot swap a fan, the

user should remove the failed fan, wait at least 30 seconds, and then insert the replacement

fan.

The firmware will then re-arm the fan sensor.

The correct Field Replaceable Unit

(FRU)/Sensor Data Record (SDR) must be installed to ensure proper functionality of the fan

control.

4.3

FAN Header Connector Descriptions

Fan #1 and #2 headers on the supported server boards are different from Fan #3 and #4

headers due to the use of new pulse width modulated(PWM) fans used for cooling the

processors in the chassis.

Fan #1 and #2 are the standard 3-pin fan headers used with 3-wire fans (pwr, tach, gnd). These

fans are commonly called “TAC Fans”.

Fan #3 and #4 headers are

a combination of 3-pin and 2-pin fan headers. The 3-pin connector

can be used for a standard 3-wire fan (pwr, tach, gnd).

New for the Server Chassis SC5300

series is a 6-pin fan connector, which can span the two connectors required for the added hot

swap functions. The empty pin is a key, so that these fan header connectors cannot mistakenly

be plugged into headers #5 and #6.

Fan #5 and #6 are the new 6-pin fan headers for the new 4-wire fans (pwr, tach, gnd, pwm) plus

the hot swap signals. All 6 pins are used on this connector.

The new 4-wire fans used for cooling the processors allows the RPM to vary from 20% to 100%

of full speed. This expanded speed range provides better acoustics and thermal control.

The

older 3-wire fans are limited to a 60% to 100% RPM range.

Fans #1 through #4 on the

supported server boards remain compatible with more common (older) 3-pin fan headers.