http://www.supermicro.com
MNL-1595- QRG
Board Layout
SuperServer 2028R-C1R(T)4+ Quick Reference Guide
Rear View
CPU Installation
Front View & Interface
Heatsink Installation
1. Place heatsink on top of installed CPU
2. Line up the four screws to socket
3. Push down heatsink and screw down as shown
(cross pattern, in order: A, C, B, D)
4. NOTE: Only use 6-8 lb/f of torque; otherwise, hand-tighten
each screw, to avoid damaging the system
Memory
Caution
Align CPU to socket;
install CPU straight down
NOTE:
Do not bend pin inside socket
!
Screw #B
Screw #D
Screw #A
Screw #C
PCI Expansion Slots
UID Button
VGA Port
LAN 1/2/3/4 Ports
1
2
3
4
Description
No.
USB 0/1/2/3 Ports
Dedicated LAN for IPMI
COM Port
Redundant Power Supply Modules
5
6
7
8
SAFETY INFORMATION
IMPORTANT: See installation instructions and safety warning
before connecting system to power supply.
http://www.supermicro.com/about/policies/safety_information.cfm
WARNING:
To reduce risk of electric shock/damage to equipment,
disconnect power from server by disconnecting all power
cords from electrical outlets.
If any CPU socket empty, install protective plastic CPU cap
CAUTION:
Always be sure all power supplies for this system have
the same power output. If mixed power supplies are
installed, the system will not operate.
For more information go to :
http://www.supermicro.com/support
!
!
!
T-SGPIO1
T-SGPIO2
JD
1
JS39
LEDS
6
LEDS
5
LEDM1
LE
2
LE1
FANB
FA
NA
FA
N4
FAN3
FAN2
FAN1
FA
N5
FAN6
JBT1
JIPMB1
SP1
JPS7
JPG1
JPLAN1
JPLAN2
JP
JI2C
2
JVRM
1
JPB1
JT
PM
1
JSD2
JSD1
JOH
1
JS
1
JPP0 JPP1
JPWR
2
JPWR
1
J2
4
JPI2C1
SAS 4~7 (3.0
)
SAS 0~3 (3.0)
P1-DIMMD
3
P1-DIMMD
2
P1-DIMMD
1
P1-DIMMC
3
P1-DIMMC
2
P1-DIMMB
3
P1-DIMMB
2
P1-DIMMB
1
P1
-DI
M
M
A3
P1
-DI
M
M
A2
P2-DIMMH
3
P2-DIMMH
2
P2-DIMMH
1
P2-DIMMG
3
P2-DIMMG
2
P2-DIMMF
3
P2-DIMMF
2
P2-DIMMF
1
P2-DIMME
3
P2-DIMME
2
USB 7/8 (3.0
)
USB 0/1
P1-DIMMC
1
P1
-DI
M
M
A1
CPU2 SL
OT6 PCI-E 3.0 X8
CPU2 SL
OT5 PCI-E 3.0 X1
6
CPU2 SL
OT4 PCI-E 2.0 X4 IN X8
JL
1
S-S
ATA
0
CPU1 SL
OT3 PCI-E 3.0 X1
6
S-S
ATA
1
S-S
ATA
2
CPU2 SL
OT2 PCI-E 3.0 X8
S-S
ATA
3
I-SA
TA0
I-SA
TA3
I-S
ATA4
I-SA
TA1
CPU2 SL
OT1 PCI-E 3.0 X8
CO
M2
I-S
ATA5
UID
LAN3/4
LAN1/2
IPMI_LAN
COM1
CPU2
CPU1
P2-DIMME
1
P2-DIMMG
1
I-SA
TA2
JI2C
1
CLOSE 1st
OPEN 1st
CLOSE 1st
OPEN 1st
USB 6 (3.0
)
BIOS
USB2/3
S-SGPIO1
X10DRC/i-LN4+(-T4+)
BMC
LAN CTRL
LSI 3108
SAS CTRL
Intel PCH
USB4/5
(3.0)
JBAT1
TPM/POR
T80
JUIDB1
Front CTRL Panel
JF
1
FANC
JVRM
2
JSTBY1
1
LAN CTRL
13
12
Description
No.
CPU2 Slot1 PCI-E 3.0 x8
CPU2 Slot2 PCI-E 3.0 x8
CPU1 Slot3 PCI-E 3.0 x16
CPU2 Slot4 PCI-E 2.0 x4 (in x8)
CPU2 Slot5 PCI-E 3.0 x16
CPU2 Slot6 PCI-E 3.0 x8
DIMME1(Blue)/DIMME2/DIMME3 slot
DIMMF1(Blue)/DIMMF2/DIMMF3 slot
CPU2
DIMMH1(Blue)/DIMMH2/DIMMH3 slot
DIMMG1(Blue)/DIMMG2/DIMMG3 slot
DIMMA1(Blue)/DIMMA2/DIMMA3 slot
DIMMB1(Blue)/DIMMB2/DIMMB3 slot
CPU1 (Install CP1 first)
DIMMD1(Blue)/DIMMD2/DIMMD3 slot
DIMMC1(Blue)/DIMMC2/DIMMC3 slot
SAS 0~3 & SAS 4~7: SAS 3.0 connections supported by the LSI 3108 controlller
JBT1: Clear CMOS
JSD1: SATA DOM (Device on Module) Power Connectors
(I-)SATA 0~5: SATA 3.0 supported by Intel PCH (I-SATA 0~5)
(S)SATA 0~3: SATA 3.0 supported by Intel SCU (S-SATA 0~3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
16
15
14
19
17
18
21
1
2
3
4
5
6
7
8
10
11
9
20
Beep Code/LED
Error Message
Description
1 beep
Refresh
Ready to boot
5 short beeps + 1 long beep
Memory error
No memory detected in the system
5 beeps
No Con-In or No Con-
Out devices
Con-In includes USB or PS/2 keyboard, PC or
Serial Console Redirection, IPMI KVM or SOL.
Con-Out includes Video Controller, PCI or Serial
Console Redirection, IPMI SOL
1 beep per device
Refresh
1 beep or each USB device detected
Beep Codes
Hard Drive Signal
Hard Drive Fail
Power Button
Reset Button
Device Activity LED
LAN1 LED
Overheat & Fan Fail LED
Power LED
LAN2 LED
Power Failure LED
1
2
3
4
5
6
7
8
9
10
Description
No.
3
4
5
6
7
2
1
8
9
10
1
3
8
2
4
5
6
7
HDD0~7
HDD8~15
Type
Ranks Per
DIMM and
Data Width
DIMM Capacity
(GB)
Speed (MT/s); Voltage (V);
Slot Per Channel (SPC) and DIMM Per Channel (DPC)
1 Slot Per
Channel
2 Slots Per
Channel
3 Slots Per
Channel
1DPC
1DPC
2DPC
1DPC
2DPC
3DPC
4Gb
8Gb
1.2V
1.2V
1.2V
1.2V
1.2V
1.2V
SRx4
8GB
16GB
2133
2133
1866
2133
1866
1600
SRx8
4GB
8GB
2133
2133
1866
2133
1866
1600
DRx8
8GB
16GB
2133
2133
1866
2133
1866
1600
DRx4
16GB 32GB
2133
2133
1866
2133
1866
1600
QRx4
32GB 64GB
2133
2133
2133
2133
2133
1600
8Rx4
64GB 128GB
2133
2133
2133
2133
2133
1600
DIMM Module Population Con
fi
guration
RDIMM
RDIMM
RDIMM
RDIMM
LRDIMM
LRDIMM2DS
†
DDR4 Memory POR for Haswell-EP
Processor and Memory Module Population for Optimal Performance
Number of
CPUs+DIMMs
(For memory to work properly, please follow the instructions below.)
1 CPU &
2 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1
1 CPU &
4 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
1 CPU &
5~8 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1- Any memory pairs in P1-
DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2 slots
2 CPUs &
4 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1
2 CPUs &
6 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1
2 CPUs &
8 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-DIMMG1/P2-DIMMH1
2 CPUs &
8~16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-DIMMG1/
P2- Any memory pairs in P1, P2 DIMM slots
2 CPUs &
16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-DIMMG1/P2-DIMMH1,
P1-DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2, P2-DIMME2/P2-DIMMF2/P2-DIMMG2/P2-DIMMH2
2 CPUs &
16~24 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-DIMMG1/P2-DIMMH1,
P1-DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2, P2-DIMME2/P2-DIMMF2/P2-DIMMG2/P2-DIMMH2,
P1-DIMMA3/P1-DIMMB3/P1-DIMMC3/P1-DIMMD3, P2-DIMME3/P2-DIMMF3/P2-DIMMG3/P2-DIMMH3
Processors and their Corresponding Memory Modules
CPU#
Corresponding DIMM Modules
CPU 1
CPU 2
A1
E1
A2
E2
A3
E3
B1
F1
B2
F2
B3
F3
C1
G1
C2
G2
C3
G3
D1
H1
D2
H2
D3
H3
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