Cisco UCS C220 M4 Maintaining The Server

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Cisco UCS C220 M4 Server Installation and Service Guide
OL-32473-01
Chapter 3 Maintaining the Server
Service DIP Switches
Step 13 Slide the BIOS recovery DIP switch from the closed position back to the default position 1 (see
Figure 3-34).
Note If you do not move the jumper, after recovery completion you see the prompt, “Please remove
the recovery jumper.”
Step 14 Replace the top cover, replace the server in the rack, replace power cords and any other cables, and then
power on the server by pressing the Power button.
Using the Clear Password DIP Switch
See Figure 3-34 for the location of this DIP switch. You can use this switch to clear the administrator
password.
Step 1 Power off the server as described in Shutting Down and Powering Off the Server, page 3-8.
Step 2 Disconnect all power cords from the power supplies.
Step 3 Slide the server out the front of the rack far enough so that you can remove the top cover. You might have
to detach cables from the rear panel to provide clearance.
Caution If you cannot safely view and access the component, remove the server from the rack.
Step 4 Remove the top cover as described in Removing and Replacing the Server Top Cover, page 3-9.
Step 5 Slide the clear password DIP switch from position 2 to the closed position (see Figure 3-34).
Step 6 Reinstall the top cover and reconnect AC power cords to the server. The server powers up to standby
power mode, indicated when the Power LED on the front panel is amber.
Step 7 Return the server to main power mode by pressing the Power button on the front panel. The server is in
main power mode when the Power LED is green.
Note You must allow the entire server, not just the service processor, to reboot to main power mode
to complete the reset. The state of the jumper cannot be determined without the host CPU
running.
Step 8 Press the Power button to shut down the server to standby power mode, and then remove AC power cords
from the server to remove all power.
Step 9 Remove the top cover from the server.
Step 10 Slide the clear password DIP switch from the closed position back to default position 2 (see
Figure 3-34).
Note If you do not move the jumper, the password is cleared every time that you power-cycle the
server.

Cisco UCS C220 M4 Specifications

General

Tcase	78.9 °C
Bus type	QPI
Stepping	M1
FSB Parity	No
Scalability	2S
Processor code	SR1YA
Processor cache	25 MB
Processor cores	10
System bus rate	9.6 GT/s
Processor series	Intel Xeon E5-2600 v3
Processor socket	LGA 2011-v3
Processor threads	20
Processor codename	Haswell
Motherboard chipset	Intel C610
Processor frequency	2.3 GHz
Processor cache type	Smart Cache
Processor lithography	22 nm
Processor manufacturer	Intel
Processor package size	52.5 x 45 mm
Processor front side bus	- MHz
Processor boost frequency	3 GHz
Processor operating modes	64-bit
ECC supported by processor	Yes
PCI Express configurations	x4, x8, x16
Supported instruction sets	AVX 2.0
Thermal Design Power (TDP)	105 W
Compatible processor series	Intel® Xeon®
Supported processor sockets	LGA 2011-v3 (Socket R)
Number of processors installed	2
Physical Address Extension (PAE)	46 bit
Maximum number of PCI Express lanes	40
Memory types supported by processor	DDR4-SDRAM
Memory channels supported by processor	Quad
Memory clock speeds supported by processor	1600, 1866, 2133 MHz
Memory bandwidth supported by processor (max)	68 GB/s
Maximum internal memory supported by processor	768 GB
HDD size	- \
RAID levels	0, 1, 5, 6, 10, 50, 60, JBOD
HDD interface	-
Total storage capacity	0 GB
Maximum storage capacity	- TB
Number of HDDs installed	0
Memory slots	24
Internal memory	16 GB
Memory clock speed	2133 MHz
Maximum internal memory	384 GB
Maximum graphics card memory	8 MB
Graphics card	G200e
Graphics card family	Matrox
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x
Cabling technology	10/100/1000Base-T(X)
Ethernet interface type	Gigabit Ethernet
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	4
PCI Express slots version	3.0
Processor ARK ID	81705
Intel Secure Key Technology version	1.00
Intel Identity Protection Technology version	0.00
Power supply	770 W
Power supply input frequency	50 - 60 Hz
Chassis type	Rack (1U)
Trusted Platform Module (TPM) version	1.2
Compatible operating systems	Microsoft Windows Server 2012 R2 Microsoft Windows Server 2012 Microsoft Windows Server 2008 R2 Red Hat Enterprise Linux Novell SUSE Linux Enterprise Server Oracle Linux (Unbreakable Enterprise Kernel (UEK)) Oracle Solaris Ubuntu Server CentOS

Weight and Dimensions

Depth	756 mm
Width	430 mm
Height	43.2 mm