Dell EMC PowerEdge R350 Service Manual

Figure 66. Installing the internal USB card
Next steps
1. Follow the procedure listed in After working inside your system.
2. While booting, press F2 to enter System Setup and verify that the system detects the USB memory key.
Power supply unit
NOTE:
While replacing the hot swappable PSU, after next server boot; the new PSU automatically updates to the same
firmware and configuration of the replaced one. For updating to the latest firmware and changing the configuration, see the
Lifecycle Controller User's Guide at https://www.dell.com/idracmanuals.
NOTE: For information about DC PSU cabling instructions, see the Cabling instructions for – (48 – 60) V DC power supply
Tech sheet that is shipped with your DC PSU.
Hot spare feature
Your system supports the hot spare feature that significantly reduces the power overhead associated with the power supply
unit (PSU) redundancy.
When the hot spare feature is enabled, one of the redundant PSUs is switched to the sleep state. The active PSU supports 100
percent of the system load, thus operating at higher efficiency. The PSU in the sleep state monitors output voltage of the active
PSU. If the output voltage of the active PSU drops, the PSU in the sleep state returns to an active output state.
If having both PSUs active is more efficient than having one PSU in the sleep state, the active PSU can also activate the
sleeping PSU.
The default PSU settings are as follows:
● If the load on the active PSU is more than 50 percent of PSU rated power wattage, then the redundant PSU is switched to
the active state.
● If the load on the active PSU falls below 20 percent of PSU rated power wattage, then the redundant PSU is switched to
the sleep state.
You can configure the hot spare feature by using the iDRAC settings. For more information, see the iDRAC User’s Guide
available at www.dell.com/poweredgemanuals.
72
Installing and removing system components

Dell EMC PowerEdge R350 Specifications

General

Chassis type	Rack (1U)
Product color	Black
Rack mounting	Yes
Memory slots	4x DIMM
Memory ranking	1
Internal memory	8 GB
Memory clock speed	3200 MHz
Buffered memory type	Unregistered (unbuffered)
Internal memory type	DDR4-SDRAM
Maximum internal memory	64 GB
Operating system installed	No
Compatible operating systems	Canonical Ubuntu Server LTS Citrix Hypervisor Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux SUSE Linux Enterprise Server
USB 2.0 ports quantity	2
Operating altitude	0 - 3048 m
Non-operating altitude	0 - 12000 m
Storage temperature (T-T)	-40 - 65 °C
Storage relative humidity (H-H)	5 - 95 %
Processor cache	8 MB
Processor model	E-2334
Processor frequency	3.4 GHz
Processor manufacturer	Intel
Processor boost frequency	4.8 GHz
On-board graphics card	-
HDD size	3.5 \
HDD speed	7200 RPM
HDD interface	SATA III
Total storage capacity	4000 GB
Maximum storage capacity	- TB
Supported RAID controllers	PERC H345
Power supply	600 W
Power cable length	3 m
Power cable current	15 A
Power cable connector 1	C13 coupler
Power supply input voltage	125 V
Cabling technology	10/100/1000Base-T(X)
Ethernet interface type	Gigabit Ethernet

Weight and Dimensions

Width	- mm
Height	42.8 mm