Technical Product Specification

Thermal Management Intel® Server System P4000IP and InteWorkstation System P4000CR Family TPS
Revision 1.2 Intel order number G38159-002
83
3.3.2 Acoustic
The Intel
®
Workstation System P4000CR acoustic is measured with typical configuration and
typical operating working conditions.
Table 95. P4000CR System Acoustic Reference
System Configuration
System SKU A
1,2
System SKU B
1,2
CPU
95W (2x)
130W (2x)
Memory
DRx8 (16x)
DRx8 (16x)
Disk/Optical
SATA 3.5 (2x)
SATA 3.5 (2x)
Gfx/add-in card
PCI-e card (4x)
Nvidia C2050 (2x)
PSU
750W (1x)
1200W (1x)
Declared Acoustic
Idle: 4.2BA/27dB
TO1: 4.9BA/33dB
3
TO2: 4.9BA/33dB
4
Idle: 4.3BA/28dB
TO1: 4.3BA/33dB
3
TO2: 5.0BA/34dB
4
TO3: 4.7BA/31dB
5
Notes:
1. System is at or below 900m altitude and set to acoustic mode.
2. Quiet Fan Idle Mode is enabled.
3. TO1 - Typical operating mode 1: processor and HDD stressed.
4. TO2 Typical operating mode 2: processor, memory, HDD stressed.
5. TO3 Typical operating mode 3: GFX card applied and stressed.
3.4 The Intel
®
Server System P4000IP
3.4.1 Fan Configuration
The Intel
®
Server System P4000IP consists of five 80x38mm replaceable hot-swap fans
providing redundant cooling for all ingredients inside the enclosure. When a single fan failed,
the remaining of the four fans will adjust the fan speed to maintain sufficient system cooling.
The five 80x38mm fans deliver same cooling capability and are interchangeable.
All the fans are Pulse Width Modulated (PWM) 6 wire/pin fans. The extra signals provide for fan
redundancy and failure indications (Pwr, Gnd, Tach, PWM, Presence, and Failure). The fan
headers are connected to motherboard with below sequence. Misconnection will potentially lead
to thermal risk.
SYS FAN 1 connect to fan 1
SYS FAN 2 connect to fan 2
SYS FAN 3 connect to fan 3
SYS FAN 4 connect to fan 4
SYS FAN 5 connect to fan 5
SYS FAN 6 reserved
CPU 1 FAN reserved
CPU 2 FAN reserved
REAR FAN reserved