Technical Product Specification

Power Sub-System Intel® Server System SR1695WB TPS
Revision 1.4
Intel order number: E92079-005
10
3. Power Sub-System
The system includes 450W 1+1 hot swap power supply module and one power distribution
board which can support 1U rack server system. Power supply modules have two SKUs: AC
module and DC module. AC module is 80 plus energy efficiency, demonstrating climate
saver with silver rating.
3.1 Mechanical Overview
Both AC and DC power supply modules are in same form factor. The module has a simple
retention mechanism to retain the module itself once it is inserted. This mechanism shall
withstand the specified mechanical shock and vibration requirements. The power distribution
board will be fixed on the chassis with screws. This specification defines a 450W 1+1 hot
swap redundancy power supply that supports a 1U server system. Using existing power
supply module provided by vendor with updated PMBus* and custom-made power connector
board to support Intel
®
S5500 Series Server Boards. The power supply shall have 2 outputs:
12V and 5VSB. The input shall be auto ranging and power factor corrected. The PMBus*
features included in this specification are requirements for AC/DC silver box power supply
for use in server systems based on Intel
®
S5500 Series Server Platforms. This specification
is based on the PMBus* specifications part I and II, revision 1.1.
3.1.1 AC Power Supply Module Dimension Overview
The casing dimension is W 50.5mm x L 310mm x H 40.2mm:
Figure 8. AC Power Supply Module Dimension Overview
3.1.2 AC input connector
The power supply shall have an internal IEC320 C14 power inlet.
3.1.3 AC Power Cord Specification Requirements
The AC power cord used must meet the following specification requirements:
Table 4. AC power cord specification
Cable Type SJT
Wire Size 16 AWG
Temperature Rating 105º C