Lenovo ThinkStation P920, ThinkStation P720 Power Configuration [en, ar, bg, cs, da, de, el, es, es, fi, fr, he, hr, hu, it, ja, ko, nb, nl, pl, pt, pt, ro, ru, sh, sk, sl, sv, th, tr, uk, zc, zh]
LENOVO THINKSTATION
P920 AND P720 POWER
CONFIGURATOR
2
Contents
OVERVIEW
SECTION 1 – KEY ARCHITECTURAL CHANGES
SECTION 2 – POWER RATINGS FOR KEY SYSTEM COMPONENTS
SECTION 3 – P920 POWER CONFIGURATIONS
SECTION 4 – P920 WITH THREE 295W GPUS
SECTION 5 – P720 POWER CONFIGURATIONS
SECTION 6 – APPENDIX
SECTION 7 – DOCUMENT REVISION HISTORY
3
Overview
The ThinkStation P920 and P720 platforms are built using a similar system power
design that was originally introduced in the predecessor P-series platforms.
There are some unique changes to the P920 and P720 power design that make
support for various components within the systems easier for the end user. The
purpose of this document is to outline the overall power design for the
ThinkStation P920 and P720 platforms and set forth the supported hardware
configurations associated with each.
4
Section 1 – Key Architectural Changes
While the overall power design of the P720 platform is similar to its predecessors,
there are some important changes that should be noted when configuring the
P720 power. In the P700 and P710 series, the power supply had two methods to
deliver power to the components within the system:
• A printed circuit board (PCB) “edge” style connector that provided
power to the motherboard
• A cable connection that allowed for power to be distributed to add in
cards, such as auxiliary power for GPUs.
With the P720, all power is now delivered to the system in a single connection via
the PCB edge connector. Instead of using a separate cable connection for
auxiliary powered devices, power for those devices is now cabled directly off the
motherboard.
This becomes particularly advantageous when considering the upgradability of the
P720 power supply. For previous P7XX platforms, upgrading the power supply to
one with higher wattage also meant upgrading the auxiliary power cabling
associated with that supply. This was a bit of a daunting task as the auxiliary
cabling was routed underneath the motherboard requiring technicians to
disassemble a large portion of the system to fully upgrade the power supply and
cabling. With this new design, upgrading a power supply is as simple as installing
the new power supply unit, and attaching any auxiliary power cable updates
directly to the top of the motherboard. No system disassembly/reassembly is
necessary. Figure 1 below shows the basis of this new design.
The P920 platform very closely follows the power delivery design of its
predecessors with the main difference being a higher capacity (wattage) power
supply.
5
Figure 1 - P720 Power Design
Power Supply Edge
Connector
Aux Power
Connectors
Onboard Power
Routing
GPU_PWR1
GPU_PWR2
6
Section 2 – Power Ratings for Key System
Components
In order to fully understand the power capabilities of the ThinkStation P920 and
P720 platforms, it’s important to understand the defined power ratings for the
various internal components used within the system. Figure 2 below describes
the power ratings for the various CPUs supported on the P920 and P720.
Figure 2 - CPU Power Ratings
SKYLAKE
CPU Name
(Xeon Processor Scalable)
CPU Power
Additional CPU Information
Platinum 8180
205W
2.5GHz, 28 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8180M
205W
2.5GHz, 28 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8176
165W
2.1GHz, 28 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8176M
165W
2.1GHz, 28 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8170
165W
2.1GHz, 26 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8170M
165W
2.1GHz, 26 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8168
205W
2.7GHz, 24 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8164
150W
2.0GHz, 26 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8160
150W
2.1GHz, 24 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8160M
150W
2.1GHz, 24 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8160T
150W
2.1GHz, 24 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8158
150W
3.0GHz, 12 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8156
105W
3.6GHz, 4 cores, DDR4-2666, Turbo, Hyper-threading
Platinum 8153
125W
2.0GHz, 16 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6154
200W
3.0GHz, 18 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6152
140W
2.1GHz, 22 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6150
165W
2.7GHz, 18 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6148
150W
2.0GHz, 20 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6146
165W
3.2GHz, 12 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6144
150W
3.5GHz, 8 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6142
150W
2.6GHz, 16 cores, DDR4-2666, Turbo, Hyper-threading
7
Gold 6142M
150W
2.6GHz, 16 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6140
140W
2.3GHz, 18 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6140M
140W
2.3GHz, 18 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6138
125W
2.0GHz, 20 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6138T
125W
2.0GHz, 20 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6136
150W
3.0GHz, 12 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6134
130W
3.2GHz, 8 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6134M
130W
3.2GHz, 8 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6132
140W
2.6GHz, 14 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6130
125W
2.1GHz, 16 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6130T
125W
2.1GHz, 16 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6128
115W
3.4GHz, 6 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6126
125W
2.6GHz, 12 cores, DDR4-2666, Turbo, Hyper-threading
Gold 6126T
125W
2.6GHz, 12 cores, DDR4-2666, Turbo, Hyper-threading
Gold 5122
105W
3.6GHz, 4 cores, DDR4-2666, Turbo, Hyper-threading
Gold 5120
105W
2.2GHz, 14 cores, DDR4-2400, Turbo, Hyper-threading
Gold 5120T
105W
2.2GHz, 14 cores, DDR4-2400, Turbo, Hyper-threading
Gold 5119T
85W
3.5GHz, 8 cores, DDR4-2400, Turbo, Hyper-threading
Gold 5118
105W
2.3GHz, 12 cores, DDR4-2400, Turbo, Hyper-threading
Gold 5115
85W
2.4GHz, 10 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4116
85W
2.1GHz, 12 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4116T
85W
2.1GHz, 12 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4114
85W
2.2GHz, 10 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4114T
85W
2.2GHz, 10 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4112
85W
2.6GHz, 4 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4110
85W
2.1GHz, 8 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4109T
70W
2.0GHz, 8 cores, DDR4-2400, Turbo, Hyper-threading
Silver 4108
85W
1.8GHz, 8 cores, DDR4-2400, Turbo, Hyper-threading
Bronze 3106
85W
1.7GHz, 8 cores, DDR4-2133
Bronze 3104
85W
1.7GHz, 6 cores, DDR4-2133
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