Applies to:
-----------
#EB2L 900W 127V/240V AC Power Supply
#EB2M 1400W 200-240V AC Power Supply
#EB2N 1400W 180-400V DC Power Supply
#EB2V 1300W 200-240V AC Power Supply
#EB2Y 1000W 127V / 1200W 240V AC Power Supply
#EB3H 750W -48V DC Hot-Swap Power Supply
#EB3M 2000W 200-240V AC Power Supply
#EL1A 900W 127V/240V AC Power Supply
#EL1B 1400W 200-240V AC Power Supply
#EL1D 1400W 180-400V DC Power Supply
#ESLA 800W 127-240V AC Power Supply for EXP12SX/EXP24SX (#ESLL/#ELLL/#ESLS/#ELLS)
#EBAA AC Power Chunnels (Enterprise Server)
#EBAD DC Power Chunnels (Enterprise Server)
Scale-Out and Power Linux Power Supplies
------------------------------------------------------------------
| 750W | 900W | 1200W | 1300W | 1400W | 1400W | 2000W |
| DC | AC | AC | AC | AC | DC | AC |
| 51D8 | 2B1D | | | 2B1E | 2B75 | 51DE |
---------|-------|-------|-------|-------|-------|-------|-------|
5148-21L | | #EL1A | | | | | |
5148-22L | | | | | #EL1B | | |
---------|-------|-------|-------|-------|-------|-------|-------|
8247-21L | | #EL1A | | | | #EL1D | |
8247-22L | #EB3H | | | | #EL1B | #EL1D | |
8247-42L | | | | | #EL1B | #EL1D | |
---------|-------|-------|-------|-------|-------|-------|-------|
8284-21A | | #EB2L | | | | | |
8284-22A | #EB3H | | | | #EB2M | #EB2N | |
---------|-------|-------|-------|-------|-------|-------|-------|
8286-41A | | #EB2L | | | #EB2M | #EB2N | |
8286-42A | | #EB2L | | | | #EB2N | |
---------|-------|-------|-------|-------|-------|-------|-------|
8348-21C | | | #EB2Y | | | | |
8335-All | | | | #EB2V | | | |
---------|-------|-------|-------|-------|-------|-------|-------|
8408-E8E | | | | | #EB2M | #EB2N | |
8408-44E | | | | | | | #EB3M |
------------------------------------------------------------------
Notes:
------
#EB2Y is switchable 1000W @ 100-127V or 1200W @ 200-240V
#EB2L/#EL1A is switchable 100-127V or 200-240V
#ESLA 800W is an Auto Ranging 127-240V AC Power Supply for EXP 12SX/EXP 24SX
EXP 12SX Drawer FCs: #ESLL, #ELLL
EXP 24SX Drawer FCs: #ESLS, #ELLS
The P/S has a standard IEC320-C14 inlet
2x Power Supplies are required
For Enterprise Servers (MT 9080/9119 MxE):
------------------------------------------
The System Node includes 4x Power Supplies (for 2+2 Redundant Power) under CCIN 51D2.
The P/S Units do not have FCs and are the same for both AC and DC Power.
These P/S Units use Power Chunnels to convey electrical power:
#EBAA AC Power Chunnels
#EBAD DC Power Chunnels
Each System Node requires 1x #EBAA OR 1x #EBAD (which inludes 4x Rear to Front Power Cords).
The Chunnel (Conduit) carries electrical power from the Rear of the System Node to the Hot Swap P/S Units located in the Front of the System Node (where they are more easily accessed for service).
The Power Supplies are rated as follows:
----------------------------------------
200-240V AC at 50/60Hz (+/- 3Hz) w/#EBAA AC Power Chunnels
192-400V DC w/#EBAD DC Power Chunnels
As noted, the Power Supply does not change (regardless of AC/DC input power), only the Chunnel components are different.
Important:
----------
This lack of FCs for the Enterprise Server Node Power Supply creates problems for PN look-up. Therefore, although we include the PN for the Power Supply with the Chunnel FC's PNs, the P/S is not part of the Chunnel FC.
n+n Redundancy:
---------------
All Power 8 Systems use redundant Power Supplies.
Scale-Out Servers are normally 1+1. Enterprise Servers are usually 2+2.
Systems are designed to still work with only 50% of the Required Power Supplies functioning.
However, all of the required P/S Units must present (regardless of whether or not they are functioning). A failed P/S can be Hot-Swapped but must remain in the System until a replacement is available.
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Original Content via RISC Analysis © 2019