HP 1200W Platinum 100-240V G5 G6 G7 G8 ProLiant Server Power Supply DPS-1200SB 643956-101 HSTN-PD30

DPS-1200SB, 6434956-101, 643933-001, 660185-001, HSTNS-PD30, HSTNS-PL30, 656364-B21, 643956-201, 748283-201, 570451-101, 746073-001, 748896-001, 579229-001, 570451-101, 570451-001, 578322-B21, DPS-1200FB-1 A, HSTNS-PD19
4.00 out of 5 based on 2 customer ratings
(3 customer reviews)


GEN 5,6,7,8 HP Proliant 1200 Watt Server Power Supply 80+ Platinum 94% Efficiency certified. 110-240V . PN: DPS-1200SB, 6434956-101, 643933-001, 660185-001, HSTNS-PD30, aka: 656364-B21, 660185-001, 643933-001, 643956-101

Out of stock

Product Description

GEN 5,6,7,8 HP Proliant 1200 Watt Server Power Supply DPS-1200SB

HP DPS-1200SB Common Slot (CS) Power Supplies share a common electrical and physical design that allows for hot-swap, tool-less installation into HP server and storage solutions. CS power supplies are available in multiple high-efficiency input and output options, allowing users to “right-size” a power supply for specific server/storage configurations and environments. This flexibility helps to minimize power waste, lower overall energy costs, and avoid trapped power capacity in the data center. A key part of the HP Thermal Discovery Services, CS Platinum/Platinum Plus Power Supplies provide the IT industry’s highest level of power efficiency(94%), helping customers to reduce power requirements by up to 60W per server and reducing overall data center power requirements by up to 10% (as compared to ProLiant G6 power estimates). CS Platinum/Platinum Plus power supplies also enable HP Power Discovery Services which focus on increasing compute density while reducing data center outages.

Compatible HP Servers:

  • ProLiant G5, G6, G7, G8: DL560, DL580 , DL785, DL180, DL185, DL580, DL785, ML350, DL380, DL360, SL230

Highest Rated Power Efficiency

  • Platinum (94%) power efficiency certification from 80Plus program -
    highest certifications available in the IT industry.
  • Minimize data center operating costs related to power by reducing power waste and requirements for HPE server and storage solutions.
  • The 80 PLUS performance specification requires power supplies in servers to be 80% or greater energy efficient at 20%, 50% and 100% of rated load with a true power factor of 0.9 or greater. This makes an 80 PLUS certified power supply substantially more efficient than typical power supplies found in many
    other electrical devices.

Common Slot Design

  • Tool-less hot-swap design allows for quick and easy access to power supplies
  • Wide range of compatibility across HPE server and storage solutions minimizes the cost and management effort to maintain different sets of power supply spares

Multiple Output and Input Options

  • Multiple output options allowing users to "right-size" their power needs and avoid "trapped" power capacity in their data centers caused by over-subscribing power needs.
  • Both AC and DC power input options available providing flexibility to operate in different IT environments.
  • Most Common Slot AC power supply options support both low-line and high-line voltage inputs providing additional flexibility to operate in multiple It environments.

Power Management for Redundant Power Configurations

  • Supports multiple operating modes to maximize power efficiency when configuring servers and storage with redundant power supplies.
  • Load-Balancing mode designed to maximize power efficiency at higher power supply utilization loads.
  • High-Efficiency mode designed to maximize power efficiency at lower power supply utilization loads.

DPS-1200SB Server PSU Specifications:

  • Input: 110V-240V
  • Max Output @ 110V-120V: 900W
  • Max Output @ 200V-240V: 1200W
  • Input Connector: C13
  • Efficiency Rating: 80 Plus Platinum 94%
  • Model #: DPS-1200SB
  • HP PN: 6434956-101, 643933-001, 660185-001, HSTNS-PD30, HSTNS-PL30, 656364-B21. aka: 643956-201, 748283-201, 570451-101, 746073-001, 748896-001, 579229-001, 570451-101, 570451-001, 578322-B21, DPS-1200FB-1 A, HSTNS-PD19

Package Contents:

  • (1) Original HP Server power supply. Platinum Rated.
  • (4) 3M Rubber foot pads
  • 30 day warranty

Additional Information

Weight 8 lbs
Max Wattage @ 100V


Max Wattage @ 110-120V


Max Wattage @ 200-240V










Input Connector




Got something to discuss?

1 year 2 months ago

Can I use a generic power cord from my monitor or PSU to power this up?

1 year 2 months ago

Yes totally

11 months 9 days ago

I think this is the highest watts PSU you have that allows for a 110V input? Is that correct?
(It would be nice if I could sort them by Input Range 🙂 )

10 months 29 days ago

Is this item compatible with Nvidia RTX 3080 video cards?

10 months 28 days ago

This is just a power supply for servers. Without breakout board and correct cable, the answer is no. It is not compatible

Nicholas Johnston
7 months 18 days ago

Any estimate on when these will be re-stocked?

7 months 17 days ago

Unfortunately, unless we found a very very large qty of these on the market we will not sell them individually. Our last cost increased by 25%.


3 reviews for HP 1200W Platinum 100-240V G5 G6 G7...

  1. 5 out of 5

    Andrew (verified owner)

    Amazing for the price

  2. 3 out of 5


    I purchased 2 of these in mid-April with cables and the breakout boards. One of them just died today, about 5.5 months later. Pretty bummed about the shirt life.

    • Joseph g (store manager)

      They can be several reasons why the PSU stop working. From heat to load. Crypto mining is no walk in the park. It’s often dangerous because our rewards increase when pushing the hardware to its limits and when things get pushed to limits 24/7, they will eventually die shutdown or die bursting. The 1200 watt is only rated at 900watts when connected to a 120ACV power source. In any case, we value your business. Please reach out to me using our contact page and I will help as best I can.

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