Lenovo BladeCenter HS23 1929 Problem Determination And Service Manual Download

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Notes:

1. Power, cooling, removable-media drives, external ports, and advanced system management are

provided by the BladeCenter unit.

2. The operating system in the blade server must provide USB support for the blade server to recognize

and use USB media drives and devices. The BladeCenter unit uses USB for internal communications
with these devices.

The following table is a summary of the features and specifications of the blade server.

Table 1. Features and specifications

Microprocessor:

Supports up to two

multi-core IntelXeon
microprocessors.

Note:

Use the Setup utility to

determine the type and speed of the
microprocessors in the blade server.

Memory:

• 16 dual inline memory module

(DIMM) connectors

• Type: Very Low Profile (VLP)

double-data rate (DDR3) DRAM.
Supports 4 GB, 8 GB, and 16 GB
DIMMs with up to 256 GB of total
memory on the system board

Integrated functions:

• Horizontal-compact-form-factor

(CFFh) expansion card interface

• Vertical-combination-I/O (CIOv)

expansion card interface

• Local service processor:

Integrated Management Module II
(IMM2) with Intelligent Platform
Management Interface (IPMI)
firmware

• Integrated Renesas SH7757 IMM2

video controller

• SAS controller
• Integrated keyboard/video/mouse

(cKVM) controller through IMM2

• Light path diagnostics
• RS-485 interface for

communication with the
management module

• USB 2.0 for communication with

cKVM and removable media drives
(an external USB port is not
supported)

•  Serial over LAN (SOL)
•  Wake on LAN (WOL)
•  Redundant buses for

communication with keyboard,
mouse, and removable media
drives

Predictive Failure Analysis (PFA)
alerts:

•  Microprocessors
•  Memory
•  Storage drives

Electrical input:

12 V dc

Environment:

• Air temperature:

– Blade server on: 10°C to 35°C

(50°F to 95°F). Altitude: 0 m to
914.4 m (0 ft to 3000 ft)

– Blade server on: 10°C to 32°C

(50°F to 89.6°F). Altitude:
914.4 m to 2133.6 m (3000 ft
to 7000 ft)

– Blade server off: 10°C to 43°C

(50°F to 109.4°F). Altitude:
914.4 m to 2133.6 m (3000 ft
to 7000 ft)

– Blade server shipping: -40°C

to 60°C (-40°F to 140°F)

• Humidity:

–  Blade server on: 8% to 80%
–  Blade server off: 8% to 80%
–  Blade server storage: 5% to

80%

– Blade server shipment: 5% to

100%

• E5-2697 V2 and E5-2690 V2 will

reach their maximum operating
temperature and throttle at
ambient 31°C in Blade Center H
chassis, when being fully
exercised.

Drives:

Supports up to two hot-swap,

small form factor (SFF) Serial Attached
SCSI (SAS) or Serial ATA (SATA)
storage drives

Size:

•  Height: 24.5 cm (9.7 inches)
•  Depth: 44.6 cm (17.6 inches)
•  Width: 2.9 cm (1.14 inches)
•  Maximum weight: 17.81 kg (39.25

lb)

NEBS Environment

• Air temperature:

– Blade server on: 5°C to 40°C (41°

F to 104°F). Altitude: -60 m to
1800 m (-197 ft to 6000 ft)

– Blade server on: 5°C to 30°C (41°

F to 86°F). Altitude: 1800 m to
4000 m (6000 ft to 13000 ft)

– Blade server off: -5°C to 55°C

(23°F to 131°F). Altitude: -60 m
to 1800 m (-197 ft to 6000 ft)

– Blade server off: -5°C to 45°C

(23°F to 113°F). Altitude: 1800 m
to 4000 m (6000 ft to 13000 ft)

– Blade server storage: -40°C to

60°C (-40°F to 140°F)

• Humidity: 8% to 85%
• 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 server. For information
about the limits for particulates and
gases, see “Particulate
contamination” on page 270.

Chapter 1

Introduction