Cisco UCS C240 M3 User Manual

Cisco UCS C240 M3 High-Density Rack Server (Small Form Factor Disk Drive Model)
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SUPPLEMENTAL MATERIAL
CPUs and DIMMs
Physical Layout
Each CPU has four DIMM channels:
■ CPU1 has channels A, B, C, and D
■ CPU2 has channels E, F, G, and H
Each DIMM channel has three banks: bank 1, 2, and 3. The blue-colored DIMM banks are for bank 1 and the
black-colored are for banks 2 and 3.
As an example, DIMM slots A1, B1, C1, and D1 belong to bank 1, while A2, B2, C2, and D2 belong to bank 2.
Figure 7 shows how banks and channels are physically laid out on the motherboard. The DIMM slots on the
top (channels A, B, C, and D) are associated with CPU 1, while the DIMM slots on the bottom (channels E, F,
G, and H) are associated with CPU 2. The bank 1 (blue) DIMM slots are always located farther away from a
CPU than the corresponding bank 2 or 3 (black) slots. Bank 1 slots (blue) are populated before bank 2 and 3
slots (black).
8 SCU upgrade ROM header 18 Power supplies (two, hot-swappable
access through rear panel)
9 Integrated RAID on motherboard, and mini-SAS
connectors
19 SuperCap RAID data cache power backup
unit mounting locations (two, on air baffle
not shown in this view)
10 Software RAID key header -

Cisco UCS C240 M3 Specifications

General

Processor cores	8
Processor model	E5-2600
Processor frequency	2.7 GHz
Number of processors installed	2
HDD size	2.5 \
RAID support	Yes
HDD interface	-
Optical drive type	No
Total storage capacity	300 GB
Maximum storage capacity	- TB
Number of HDDs installed	16
Memory slots	24
Internal memory	96 GB
Memory clock speed	1866 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	- GB
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.
PCI Express x8 slots	3
Chassis type	Rack (2U)
Power supply	650 W
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 12000 m
Operating temperature (T-T)	-40 - 70 °C
Storage relative humidity (H-H)	5 - 93 %
Operating relative humidity (H-H)	10 - 90 %
Harmonized System (HS) code	84714100

Weight and Dimensions

Depth	712 mm
Width	445 mm
Height	87 mm