Quick reference (1.0)
S
UPERMICR
R
ContaCt InformatIon
MNL-0875 -QRG
• www.supermicro.com(Email:support@supermicro.com)
• Manuals:http://www.supermicro.com/support/manuals
• Drivers&Utilities:ftp://ftp.supermicro.com
• Safety:http://www.supermicro.com/about/policies/safety_information.cfm
© 2012 Supermicro Computer Inc. All rights reserved. Reproduction of this document whether in part or in whole is strictly prohibited without Supermicro's written
consent. All Trademarks are property of their respective entities. All information provided is deemed accurate at the time of printing; however, it is not guaranteed.
PaCkage Contents
(Appliestoindividual-packonly)
PDsm4+ / PDsme+
motherboarD QuICk referenCe guIDe
• One(1)SupermicroMotherboard
• One(1)IDECable
• Four(4)SATACables(forPDSME+only)
• Two(2)SATACables(forPDSM4+only)
• One(1)FloppyDriveRibbonCable
• One(1)SCSICable(PDSM4+only)
• One(1)I/OShield
• OneQuickReferenceGuide
PCI-X 133 MHz
S
REPU
®
Dural Core CPU
LGA 775
KB/MS
COM1
GLAN1
Fan5
North Bridge
LAN
CTRL
JPL1
SCSI
SATA1
Buzzer
JLED
EDI
24-Pin ATX PWR
ICH7R
DIMM#1A (Blue)
DIMM#2A (Blue)
DIMM#1B (Black)
DIMM#2B (Black)
1FJ
South Bridge
J31
J28
JPW2
J3
SATA3
Fan2
Battery
J9
JPA1
JPG1
3naF
JPA2
JL1
JBT1
PCI-X#1 100MHz
SCSI Channel
LRTC PF
L E 3
SATA0
SATA2
JWOR
JWD
(Green Slot*PDSM4+)
USB 1,2
J15
VGA
J16
GLAN2
LAN
CTRL
BIOS
SIM 1U Slot
Slot1
Slot2
Slot4
PCI-E x4
Slot5
Slot6
PCI-X 133 MHz
VGA
PXH
JP6
Slot7
PCI-E x8
JA1
1EL
L E 4
JPF
JPW1
Fan1
CPU Fan6
JPWAKE
J27
Floppy
COM2
PWR I
2
C
PW4
SI/O
HW
793
JPL2
J19
USB3
JUSB2
CTRL
Memory
Video
CTLR
JP5
PCI-X#2 100MHz ZCR
Fan4
WOL
JPR1
PW3
8-pin PWR
JLAN1
JLAN2
JPUSB1
SPKR
Jumpers, Connectors and LED Indicators
Back Panel I/O Connectors
Memory Support
Motherboard Layout and Features
CPU Installation
Note: Graphics shown in this quick reference guide are for illustration only. Your components may or may not look exactly the same as drawings shown in this guide.
Note: Refer to Chapter 1 of the User Manual for detailed information on jumpers, connectors,
and LED indicators.
Heatsink Installation
Front Panel Control (JF1)
Jumpers
Connectors
LED Indicators
This motherboard supports up to 8GB of dual/single channel ECC/Non-ECC
unbuffered DDR2 667/533/400 MHz SDRAM in 4 memory slots.
Note: For memory optimization, use only DIMM modules that have been validated by
Supermicro. For the latest memory updates, please refer to our website at http://www.super-
micro.com/products/motherboard.
Memory Population Guidelines
When installing memory modules, the DIMM slots should be populated in the following
order: DIMM1A, DIMM2A and DIMM1B, DIMM2B.
Possible System Memory Allocation & Availability
System Device Size Physical Memory
Remaining (-Available)
(4 GB Total System Memory)
Firmware Hub ash memory
(System BIOS)
1 MB 3.99
Local APIC 4 KB 3.99
Area Reserved for the chipset 2 MB 3.99
I/O APIC (4 Kbytes) 4 KB 3.99
PCI Enumeration Area 1 256 MB 3.76
PCI Express (256 MB) 256 MB 3.51
PCI Enumeration Area 2 (if
needed) -Aligned on 256-MB
boundary-
512 MB 3.01
VGA Memory 16 MB 2.85
TSEG 1 MB 2.84
Memory available to OS and
other applications
2.84
DIMM2A
DIMM2B
Towards the edge of the motherboard
Towards the CPU
DIMM Memory Installation
Item # Jumper Description Default
8 JPL1, JPL2 Giga-bit LAN1/LAN2 Enable Pins 1-2 (Enabled)
11 JPA1 (PDSM4+ only) SCSI Channel Enable Pins 1-2 (Enabled)
13, 34
JPUSB2 (FP), JPUSB1 (BP)
FP/BP USB Wakeup Enable Pins 1-2 (Enabled)
15 JPG1 VGA Enable Pins 1-2 (Enabled)
16 JPA2 (PDSM4+ only) SCSI Channel Termin. Enable Open (Enabled)
20 JBT1 CMOS Clear See Sec 2-7 in User Manual
33 JPWAKE Keyboard/Mouse Enable Pins 1-2 (Enabled)
37, 39 JP6, JP5 SMB to PCI Slots Open/Open (Disabled)
43 JWD Watch Dog Enable Pins 1-2 (Reset)
44 JPF Power Force-On Open (Disabled)
Item # LED Description
21 LE1 Onboard +5V Standby PWR warning LED Indicator
41, 42 LE4, LE3 BIOS POST Code Indicator
Item # Connector Description
1 KB/MS PS/2 Keyboard and Mouse Connector
2 USB 1/2 Back Panel Universal Serial Bus Ports 1 & 2
3, 32 COM1, COM2 COM Port 1 & COM 2 Header
4 VGA VGA Connector
5, 6 GLAN1, GLAN2 Ethernet RJ45 (Gigabit LAN) Port1 & Port2 Connectors
7, 17, 35 Fan 5, Fan4, Fan6 Chassis/System Fan Headers; CPU: Fan6
9 Buzzer Internal Buzzer
10 Speaker (J9) Buzzer/Speaker Connector
12 USB 3 Front Panel Accessible USB 3 & 4 Header
14 JL1 Chassis Intrusion Header
18 SCSI (JA1) SCSI Channel Connector (PDSM4+ only)
19 SATA 0~3 SATA Headers
22 IDE (J3) IDE Connector
23 JLED PWR LED
24 JF1 Front Panel Control Header
25, 26, 45 Fan1, Fan2, Fan3 Chassis/System Fan Headers
27 24-Pin ATX PWR (JPW1) ATX 24-Pin Power Connector
28 8-Pin ATX PWR (JPW2) 12V 8-Pin Power Connector (required)
29 PW3 Power Fault Header (See Chapter 2 in User Manual)
30 PWR I
2
C (PW4) Power SMBus (I
2
C)
31 Floppy (J27) Floppy Disk Connector
36 JPR1 Alarm Reset header
38 WOL Wake On LAN Header
40 JWOR Wake On Ring Header
A
B
C
D
E
F G H
DIMM1A
DIMM1B
Lock
1. Open
socket
cover
2. Insert CPU (Align
Notches)
3. Close and
secure lever.
1. Apply
thermal
grease
2. Set heatsink
on CPU
3. Twist to lock
fasteners
1245678 39
10
11
12
13
14
15
16
17
18 19 20
21
22 23
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
24 25 26
27
28
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
HDD LED
Power LED
Reset
PWR
Vcc
Vcc
Vcc
Vcc
Ground
Ground
1920
Vcc
X
Ground
NMI
X
Vcc
PWR Fail LED
NIC2 LED
A. Keyboard
B. PS/2Mouse
C. USB Port 1
D. USB Port 2
E. COM Port 1
F. VGA Port
G. GLAN 1
H. GLAN 2