Lenovo Flex System x220, Инструкция по установке и обслуживанию

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Features and specifications
Use this information to view specific information about the compute node, such as compute node hardware
features and the dimensions of the compute node.
1. Power, cooling, and chassis systems management are provided by the Flex System chassis.
2. The operating system in the compute node must provide USB support for the compute node to
recognize and use USB media drives and devices. The Flex System chassis uses USB for internal
communication with these devices.
The following table is a summary of the features and specifications of the Flex System x220 Compute Node.
Table 1. Features and specifications
Features and specifications
Microprocessor: Up to two multi-core IntelXeon
microprocessors.
Note: Use the Setup utility to determine the type and
speed of the microprocessors in the compute node.
Integrated functions:
• Renesas SH7757 (IMM2) baseboard management
controller (BMC) with integrated VGA controller
• (Models with embedded virtual fabric only) Broadcom
5718 dual-port one Gigabit Ethernet controller
• Concurrent keyboard/video/mouse (cKVM)
• Light path diagnostics
• Automatic server restart (ASR)
• One LSI S/W SATA with support for RAID level-0 or
RAID level-1
1
• One LSI 2004 SAS controller with support for RAID
level-0 or RAID level-1 (optional)
2
• One external USB port
• Support for up to two internal USB ports
• Serial over LAN (SOL)
• Wake on LAN (WOL)
Memory:
• 12 dual inline memory module (DIMM) connectors
• Type: Low-profile (LP) double-data rate (DDR3) DRAM
• Supports 2 GB, 4 GB, 8 GB, and 16 GB DIMMs with
up to 192 GB of total memory on the system board
• Support for UDIMMs and RDIMMs (combining is not
supported)
Predictive Failure Analysis (PFA) alerts:
• Microprocessors
• Memory
• Hard disk drives
Drives: Supports up to two hot-swap Gen2, small form
factor (SFF), Serial Attached SCSI (SAS) or Serial ATA
(SATA) hard disk drives.
1
Upgradeable firmware: All firmware is field upgradeable.
Size:
• Height: 55.5 mm (2.2 in)
• Depth: 492.24 mm (19.4 in)
• Width: 217.35 mm (8.5 in)
• Maximum weight (fully configured): 6.4 kg (14.11 lb)
Environment:
The Flex System x220 Compute Node complies with
ASHRAE class A3 specifications.
•
Power on
3
:
– Temperature: 5°C - 40°C (41°F - 104°F)
4
– Humidity, non-condensing: -12°C dew point
(10.4°F) and 8% - 85% relative humidity
5,6
– Maximum dew point: 24°C (75°F)
– Maximum altitude: 3048 m (10,000 ft)
– Maximum rate of temperature change: 5°C/hr
(41°F/hr )
7
• Power off
8
:
– Temperature: 5°C to 45°C (41°F - 113°F)
– Relative humidity: 8% - 85%
– Maximum dew point: 27°C (80.6°F)
• Storage (non-operating):
– Temperature: 1°C to 60°C (33.8°F - 140°F)
– Altitude: 3050 m (10,006 ft)
– Relative humidity: 5% - 80%
– Maximum dew point: 29°C (84.2°F)
• Shipment (non-operating)
9
:
– Temperature: -40°C to 60°C (-40°F - 140°F)
– Altitude: 10,700 m (35,105 ft)
– Relative humidity: 5% - 100%
– Maximum dew point: 29°C (84.2°F)
10
• Particulate contamination
Attention: Airborne particulates and reactive gases
acting alone or in combination with other environmental
factors such as humidity or temperature might pose
a risk to the compute node. For information about
the limits for particulates and gases, see “Particulate
contamination” on page 693.
1. The on-board ServeRAID C105 (SW RAID) controller supports SATA drives only, Solid state drives (SSD) and SAS
drives are not supported. The booting and use of internal drives with VMware is also not supported.
Chapter 1
.
Introduction
5