Page 1
Overview
This chapter provides an overview of the Cisco UCS C3160 high-density storage server.
Front Panel Features
Figure 1-1 shows the front panel features of the system. The system is shown with the removable front
bezel installed.
See Status LEDs and Buttons, page 3-1 for explanations of LED states.
Figure 1-1 Front Panel Features
1
CHA PT ER
1
2
3
4
5
6
7
8
1 Operations panel 6 Temperature status LED
2 System Power button/LED (power
shutdown for the entire system)
3 System unit identification button/LED 8 Network link activity LED
4 System status LED 9 Pull-out asset tag (not visible under front bezel)
5 Fan status LED 10 Internal-drive status LEDs
9
7 Power supply status LED
10
2
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Rear Panel Features
Rear Panel Features
Figure 1-2 shows the rear panel features of the system.
See Status LEDs and Buttons, page 3-1 for explanations of LED states.
Figure 1-2 Rear Panel Features
Chapter 1 Overview
6
4
5 3
1
2
7
HDD 57 HDD 58 HDD 59 HDD 60
8
9
PSU 1 PSU 2 PSU 3 PSU 4
11 13
10 12
1 Server node (the server node must be installed
SSD 1
SSD 2
14
9 Power supplies (four, redundant as 2+2)
SIOC 2SIOC 1
16
15
in the top bay as shown)
2 Server node health LED (behind mesh, on
server node board)
10 Optional: 1-Gb BASE-T Ethernet ports, RJ-45
(four on each SIOC that contains a quad-port
adapter card)
3 Server node unit identification button/LED 11 SIOC 1, 1-Gb Ethernet dedicated management
port. Use only this SIOC 1 management port;
do not use the SIOC 2 management port.
4 Server node Power button/LED 12 Not used at this time
5 Server node reset button (resets processor
chipset in server node)
6 KVM console connector on server node
13 Solid state drive 2.5-inch drive bays
(only the top two bays are supported)
14 Drive expander module status LED
Used with a KVM cable that provides two
USB, one VGA, and one serial connector
7 (Optional) Drive expander module with up to
four 3.5-inch drive bays
15 Optional: 10-Gb SFP+ ports (two on each
SIOC that contains a dual-port SFP+ adapter
card)
8 System I/O controller (SIOC), one or two.
Port types vary, depending on the type of
16 Do not use this SIOC 2 port. Use the
management port on SIOC 1.
adapter card installed.
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Chapter 1 Overview
Replaceable Component Locations
This section contains the following topics:
• Replaceable Components Inside the Main Chassis, page 1-3
• Components Inside the Server Node, page 1-5
• Components Inside the System I/O Controller, page 1-6
Replaceable Components Inside the Main Chassis
This section shows the locations of the replaceable components that are inside the main chassis. Some
components are accessible from the rear panel and others are accessible by opening the top covers.
The top view of the system in Figure 1-3 shows the top covers open.
Note The internal drives and cooling fans in the system are hot-swappable and are accessed by opening the
top covers. When you rack and cable the system, be sure to allow enough slack in the power and other
cables so that the system can be pulled out on the slide rails far enough to allow clearance for opening
the top covers.
Replaceable Component Locations
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Replaceable Component Locations
Figure 1-3 Replaceable Components Inside the Main Chassis (Top View and Rear View)
Chapter 1 Overview
HDD01
HDD02
HDD03
HDD04
HDD05
HDD06
HDD07
HDD08
HDD09
HDD10
HDD11
HDD12
HDD13
HDD14
HDD15
HDD16
HDD17
HDD18
HDD19
HDD20
HDD21
HDD22
HDD23
HDD24
HDD25
HDD26
HDD27
HDD28
2
HDD29
HDD30
HDD31
HDD32
HDD33
HDD34
HDD35
HDD36
HDD37
HDD38
HDD39
HDD40
HDD41
HDD42
HDD43
HDD44
HDD45
HDD46
HDD47
HDD48
HDD49
HDD50
HDD51
HDD52
HDD53
HDD54
HDD55
HDD56
1
FANS
1
2
FANS
3
4
FANS
5
6
FANS
7
8
3
4
HDD 57 HDD 58 HDD 59 HDD 60
5
SSD 1
PSU 1 PSU 2 PSU 3 PSU 4
SSD 2
SIOC 2SIOC 1
8
7
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1 Fan modules (four, hot-swappable)
Each fan module contains two fans. Even numbers are
upper fans, odd numbers are lower fans.
2 Internal drive bays (up to 56 3.5-inch drives,
5 System I/O controller (SIOC) (one or two)
See also Components Inside the System I/O Controller,
page 1-6.
6 2.5-inch solid state drives (up to two)
hot-swappable)
3 Server node
7 Power supplies (four, redundant as 2+2)
See also Components Inside the Server Node, page 1-5.
4 Drive expander module 8 3.5-inch drives (up to four in the optional drive expander
module)
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Chapter 1 Overview
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G1
G2
H1
H2
CPU 2 CPU 1
F2
F1
E2
E1
C1
C2
D1
D2
B2B1A2
A1
1 63 5
2
4
Components Inside the Server Node
This section shows the locations of the replaceable components that are inside the server node, which is
accessible from the rear of the chassis. The view shown is with the server node removed from the system
and with the cover of the server node removed.
Figure 1-4 Replaceable Components Inside the Server Node
Replaceable Component Locations
1 RTC battery CR 2032
(accessible with the node cover on)
2 DIMMs (8 sockets for each CPU, 16 total) 5 Cisco modular RAID controller card with
3 CPUs and heat sinks (two) 6 Internal USB port for USB thumb-drive
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4 Trusted platform module socket
SuperCap power module (backup) attached
(accessible with the node cover on)
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Replaceable Component Locations
Components Inside the System I/O Controller
This section shows the locations of the replaceable components that are inside the system I/O controller,
which is accessible from the rear of the chassis. The view shown is with the cover of the module
removed.
Figure 1-5 Replaceable Components Inside the System I/O Controller
1
Chapter 1 Overview
2
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1 RTC battery CR 1632 2 Adapter card (either dual-port 10 Gb SFP+ or
quad-port 1 Gb RJ-45)
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Chapter 1 Overview
System Features Overview
Table 1-1 lists the features of the system.
.
Table 1-1 Cisco UCS C3160 System Features
Chassis Four rack-unit (4RU) chassis.
Processors Two Intel Xeon E5-2600 v2 Series processors inside the server node.
Memory Up to 16 DIMMs inside the server node.
Multi-bit error
This system supports multi-bit error protection.
protection
Storage The system has the following storage options:
• Up to 56 internally accessible 3.5-inch drives
• Up to four 3.5-inch drives in the optional drive expander module, accessible
from the rear panel
• Up to two 2.5-inch solid state drives, accessible from the rear-panel
All drives are hot-swappable
Disk
Management
There is one dedicated mezzanine-style socket for a RAID controller with a 1-GB
or 4-GB cache inside the server node.
System Features Overview
1
.
For a list of supported RAID controller options, see RAID Controller
Considerations, page C-1.
RAID Backup The optional supercap power module (SCPM) mounts to the RAID controller card
that is inside the server node.
PCIe I/O This system has no PCIe expansion slots.
Network and
management I/O
The system can have one or two system I/O controllers (SIOCs). These each
provide rear-panel connectivity. The ports differ, depending on which adapter card
is installed in the SIOC:
• If the quad-port 1-Gb RJ-45 adapter card is in the SIOC:
–
Four 1-Gb BASE-T Ethernet ports (RJ-45)
–
One 1-Gb dedicated management Ethernet port
• If the dual-port 10-Gb SFP+ adapter card is in the SIOC:
–
Two 10-Gb SFP+ ports
–
One 1-Gb dedicated management Ethernet port
The server node also has one rear-panel KVM connector that can be used with a
KVM cable, which provides two USB, one VGA, and one serial connector.
Internal USB The system includes one internal USB 2.0 slot inside the server node.
Power Two or four power supplies, 1050 W each (hot-swappable and redundant as 2+2).
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System Features Overview
Table 1-1 Cisco UCS C3160 System Features (continued)
Chapter 1 Overview
Cooling Four internal fan modules that pull front-to-rear cooling, hot-swappable. Each fan
module contains two fans.
In addition, there is one fan in each power supply.
Baseboard
management
1. Hot-swappable = No preconditioning of the component is required before removal while the system is powered on.
Cisco Integrated Management Controller (Cisco IMC) firmware.
Depending on your NIC mode settings, the Cisco IMC can be accessed through the
dedicated management port, the 1-Gb LOM ports, or the 10-Gb LOM ports.
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