SilverStone Reaches 700W in the SFX PSU Form Factor with the SX700-G

Subject: Cases and Cooling | November 26, 2018 - 01:28 AM |
Tagged: Silverstone, SFX, PSU, power supply, modular psu, 80 Plus Gold

Everyone loves small form factor PCs these days, but there aren't many SFX power supply options that can keep up with the demands of increasingly powerful CPUs and GPUs. A number of companies have been able to hit 600 watts, and SilverStone was able to reach 800 watts, but only via its "SFX-L" form factor, which is slightly larger than the official SFX specification and therefore doesn't fit in all situations or case configurations.

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But SilverStone is back with the first true SFX PSU that hits 700 watts. The SilverStone SX700-G is an 80 PLUS Gold-rated power supply with a fully modular design, single +12V rail, and a 92mm fluid dynamic bearing (FDB) fan tuned for silent operation at low loads.

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The SX700-G includes SilverStone's flat cable design for easier cable routing and enough power cables to connect up to two GPUs and six SATA drives. It is launching with an MSRP of US$155.99 and should reach retailers in North America by mid-December. Check out the complete list of specifications below.


Model No. SST-SX700-G
Max DC Output 700W
Power density 882W per liter
Color Black
Combined +3.3V & +5V 110W
Combined +12V 700W
Input Voltage 90V ~ 264V
Input Frequency Range 47Hz ~ 63Hz
PFC Active PFC (PF>0.9 at full load)
Efficiency 87% ~ 90% at 20% ~ 100% loading
MTBF 100,000 hours
Operating Temperature 0°C ~ 40°C
Protection Over Current Protection
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Under Voltage Protection
Over Temperature Protection
Connectors 1 x 24 / 20-Pin motherboard connector (300mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (400mm)
2 x 8 / 6-Pin PCIE connector (400mm / 150mm)
2 x 8 / 6-Pin PCIE connector (550mm / 150mm)
6 x SATA connector ("300mm / 220mm / 100mm" x 2)
3 x 4-Pin Peripheral connector (300mm / 200mm / 200mm)
1 x 4-Pin Floppy connector (100mm)
Cooling System Single 92mm FDB fan
Form Factor SFX
Noise Level 18 dBA minimum
Dimensions (WxHxD) 125 mm x 63.5 mm x 100 mm
4.92" x 2.5" x 3.94"
Weight 1.4 Kg (3.1 lbs)
Certification 80 PLUS Gold

Source: SilverStone
Author:
Manufacturer: EVGA

Introduction and Features

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Introduction

EVGA has one of the largest selections of PC power supplies on the market, which currently range from 400W all the way up to 1600W. The G1 Series has been around for several years and continues to be very popular. The latest iterations adds a plus + to the name along with several enhancements. We will be taking a detailed look at the EVGA SuperNOVA 1000W G1+ power supply in this review.

Seasonic's Focus Plus series shows Gold can be better than Platinum

Subject: Cases and Cooling | October 18, 2018 - 02:31 PM |
Tagged: seasonic, FOCUS PLUS, 550W, modular psu, 80 Plus Gold

Seasonic have added a 550W PSU to their Focus Plus lineup of petite PSUs.  Measuring a mere 5.5" in length it uses a 120mm fluid bearing fan for cooling and is completely modular.  Inside you will find Nippon Chemi-con components which may account for why this unit outperformed similar ones on [H]ard|OCP's test bench.  Even better news is the price, running around $80 including shipping, which makes this PSU a solid choice for system which doesn't require an obnoxious amount of power.

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"Small computer power supplies that are entirely modular are the cornerstone of Seasonic's Focus Plus series. We are reviewing the Gold variant today rated at 550 watts that has a modern design and with hybrid silent fan control with a fluid dynamic bearing fan. Is the smallest PSU in the Focus Plus series making the cut?"

Here are some more Cases & Cooling reviews from around the web:

CASES & COOLING

 

Source: [H]ard|OCP
Author:
Manufacturer: Gigabyte

Introduction and Features

Introduction

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Gigabyte recently introduced two new power supplies to their premium AORUS line of gaming products. The AORUS P850W and AORUS P750W are both fully modular power supplies and certified to comply with the 80 Plus Gold certifications for high efficiency. The power supplies use a 135mm smart ball bearing fan for cooling that turns off during system idle or under low loads. Both power supplies feature high-quality components including 100% Japanese made capacitors and come backed by a 10-year warranty!

We will be taking a detailed look at the Gigabyte AORUS P850W power supply in this review.

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Gigabyte AORUS  P850W PSU Key Features:

•    850W Continuous DC output
•    Fully modular cable system
•    80 PLUS® Gold certified for high efficiency
•    Quiet double ball bearing fan
•    Semi-fanless operation (below 20% load)
•    100% Japanese made capacitors
•    Six 6+2 pin PCI-E connectors for high-end GPU support
•    Active Power Factor correction with Universal AC input (100 to 240 VAC)
•    Safety protections: OVP, OPP, SCP, UVP, OCP, and OTP
•    10-Year warranty
•    MSRP: $149.99 USD

 

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Here is what Gigabyte has to say about their new AORUS power supplies:

The new P850W and P750W bring up 80 PLUS® Gold power efficiency silent operation, as well as modular customization, and enhanced durability for gaming enthusiasts, especially those with multiple-GPU builds focused on VR gaming. 80 PLUS® Gold certified, the AORUS PSU delivers superior electrical performance at a minimum of  90% energy efficiency, ensuring power waste is kept at a minimum. With less heat and reduced fan noise, gamers with AORUS PSUs can enjoy cool and quiet gaming environment. With optimal support for Intel® processors, the power supply is also ideal for achieving reduced energy.

Using 100% Japanese capacitors and premium internal components throughout the design, the AORUS PSU provides users with extended product reliability and lifespan. The single +12V rail ensures the best power output with stability for the hardware, making this power supply ideal for overclocking. The 135mm temperature-controlled smart fan is automatically adjusted according to the actual power usage so even when the power usage is lower than 20%, the fan will automatically activate the stop function to ensure energy saving and stable power supply. The fan uses an ultra-durable double ball bearing design, which offers prolonged product life over 50,000 hours.

Please continue reading our review of the AORUS P850W PSU!!!

Author:
Manufacturer: BitFenix

Introduction and Features

Introduction

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Earlier this year we looked at the BitFenix Whisper M 850W power supply and today we are taking a detailed look at the BitFenix Formula Gold 750W unit. With a lower price point the Formula Gold Series is targeted towards mainstream consumers. The most obvious difference between these two units is the Formula God Series has all fixed cables while the Whisper M Series comes with modular cables. The Formula Gold power supplies use a 120mm cooling fan that spins all the time while the Whisper M units incorporate a 135mm fan with semi-fanless operation. And last but not least is a difference in warranty period. The Formula Gold Series are backed with a 5-year warranty while the Whisper M units come with a 7-year warranty.

Formed in 2014 and based in New Taipei, Taiwan, BitFenix started their PC hardware business with a focus on power supplies, cases, lighting accessories, and LED fans targeted towards enthusiasts, gamers and modders. They currently have four different power supply lines: the Formula Gold, BitFenix BPA, Whisper M, and the Fury. The Formula Gold series includes four models: 450W, 550W, 650W and 750W.

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The BitFenix Formula Gold Series power supplies are certified to comply with the 80 Plus Gold standards for high efficiency and feature Japanese made capacitors. All of the Formula Gold power supplies use a multi-rail delivery system with four dedicated +12V outputs: MB-PH, CPU, VGA1, and VGA2.

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BitFenix Formula Gold 750W PSU Key Features:

•    750W Continuous DC output at up to 50°C
•    80 PLUS Gold certified for high efficiency
•    Dedicated quad +12V rails
•    120mm Cooling fan with FDB
•    Intelligent Fan Control for quiet operation
•    Japanese made capacitors
•    Complies with Intel ATX12V v2.4
•    Active Power Factor correction with Universal AC input (100 to 240 VAC)
•    Safety protections: OCP, OVP, UVP, OPP, SCP, OTP, and SIP
•    No Load Operation (NLO)
•    2013 ErP Lot 6 ready
•    5-Year warranty
•    MSRP: $89.95 USD

Please continue reading our review of the BitFenix Formula Gold 750W PSU!!!

Author:
Manufacturer: NZXT

Introduction and Features

Introduction

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NZXT recently introduced the E Series line of digital power supplies which is being offered in three sizes: 500W, 650W and 850W. The E Series power supplies are all modular, support 80 Plus Gold efficiency certification, and come backed by a 10-year warranty. We will be taking a detailed look at the NZXT E850 PSU in this review.

One of the more unique features offered by the NZXT E Series digital power supplies is support for NZXT’s CAM desktop monitoring and control software. This allows the end user to monitor various power supply parameters (voltages, power, temperature, etc., by rail) and provides control over current limit set points and fan speed profiles. An onboard DSP digital interface connects the E Series power supply to the PC via a USB link to the motherboard.

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NZXT partnered with Seasonic as the OEM for the E Series; one of the most respected manufacturers in the industry. So as you might expect the NZXT E Series power supplies incorporate high-quality components like all Japanese made electrolytic capacitors 105°C and a 120mm FDB (Fluid Dynamic Bearing Fan).

The E Series power supplies are currently entering retail channels and should be available from your favorite online retailer by the end of July 2018. The MSRPs for the three E Series power supplies are:

•    NZXT E500 - $119.99 USD
•    NZXT E650 - $129.99 USD
•    NZXT E850 - $149.99 USD

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NZXT E Series PSU Key Features:

•    500W, 650W, and 850W continuous DC output at up to 50°C
•    Digital interface supports NZXT CAM monitoring and control software
•    10-Year Warranty and NZXT Service and Support
•    80 PLUS Gold certified, at least 90% efficiency under 50% load
•    Fully modular cables for easy installation
•    Fan-less mode for silent operation at low power
•    Quiet 120mm fan with FDB for long life and quiet operation
•    High quality components including all Japanese electrolytic capacitors 105°C
•    Compact chassis measures only 150mm (5.9”) deep
•    Active Power Factor correction (0.99) with Universal AC input
•    Safety protections: OPP, OVP, UVP, OCP, OTP and SCP

Please continue reading our review of the NZXT E850 PSU!!!

Author:
Manufacturer: EVGA

Introduction and Features

Introduction

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Earlier this year we had our first look at one of EVGA’s new SuperNOVA G3 power supplies and we were impressed – great performance at an attractive price. Today we are taking another look at a G3 power supply to see if the test results will be consistent with our original findings. We’re guessing they will.

The Supernova G3 Series power supplies are based on EVGA’s popular G2 series and come packaged in a compact chassis at an affordable price. The G3 Series uses a 128mm cooling fan with a hydraulic dynamic bearing for quiet operation and EVGA claims the G3 units offer even better performance than the original G2 models. The Supernova G3 Series is available in five different models ranging from 550W up to 1000W.

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•    EVGA SuperNOVA 550W G3 ($99.99 USD)
•    EVGA SuperNOVA 650W G3 ($109.99 USD)
•    EVGA SuperNOVA 750W G3 ($129.99 USD)
•    EVGA SuperNOVA 850W G3 ($149.99 USD)
•    EVGA SuperNOVA 1000W G3 ($199.99 USD)

The Supernova G3 series power supplies are 80 Plus Gold certified for high efficiency and feature all modular cables, high-quality Japanese brand capacitors, and EVGA’s ECO Intelligent Thermal Control System which enables fan-less operation at low to mid power. All G3 series power supplies are NVIDIA SLI and AMD Crossfire Ready and are backed by either a 7-year (550W and 650W) or 10-year (750W, 850W and 1000W) EVGA warranty.

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EVGA SuperNOVA 650W G3 PSU Key Features:

•    650W Continuous DC output at up to 50°C
•    7-Year warranty with unparalleled EVGA Customer Support
•    80 PLUS Gold certified, with up to 90%/92% efficiency (115VAC/240VAC)
•    Highest quality Japanese brand capacitors ensure long-term reliability
•    Fully modular cables to reduce clutter and improve airflow
•    Quiet 128mm hydraulic dynamic bearing fan for long life
•    ECO Intelligent Thermal Control allows silent, fan-less operation at low power
•    NVIDIA SLI & AMD Crossfire Ready
•    Active Power Factor correction (0.99) with Universal AC input
•    Heavy-duty protections: OVP, UVP, OCP, OPP, SCP, and OTP

Please continue reading our review of the EVGA 650W G3 PSU!!!

NZXT Announces the E Series Digital PSUs

Subject: Cases and Cooling | July 18, 2018 - 02:39 PM |
Tagged: 80 Plus Gold, nzxt, E Series, modular psu, CAM

NZXT launched a trio of 80 PLUS GOLD PSUs, with 500W, 650W and 850W models

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These PSUs all support NXZT's CAM software which allows a Windows 10 machine to closely monitor your system's power usage.  These E Series PSUs contain a Texas Instrument UCD3138 DSP which can monitor the power usage of the various components powered by the PSU and let you see how much power your GPU, CPU and other components are drawing.  This can be very handy for both the overclocker and the energy conscious user, ensuring that the power management tweaks you applied to a component are actually working.  CAM also lets you manage your fan curve from the default setting which keeps the fan from spinning until there is at least 100W of draw on your PSU.

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All three modular PSUs are built with a single 12V rail for added stability and performance and come with a 10 year warranty. All models are currently available from NXZT, the E500W at $124.99, E650 at $139.99 and the E850 for $149.99USD.  

Check the full PR below the capacitor porn.

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Los Angeles, CA – July 17, 2018 – NZXT today announces a new line of digital ATX PSUs designed to provide PC builders with real-time power monitoring and control. The E Series lineup includes 500W, 650W, and 850W models, all 80 PLUS Gold certified. For these PSUs, NZXT partnered with Seasonic, one of the most highly-regarded PSU manufacturers, and worked with them to enhance their Focus+ Gold platform and PMBus architecture, adding a powerful Texas Instruments DSP and USB connectivity.

“The PSU is a critical part of your PC. Our goal for creating a smarter PC capable of automatically responding to the demands of the application--whether you are browsing the web, drafting email, or playing your favorite game--includes adding control and monitoring to devices that are integral to the system,” said Johnny Hou, founder and CEO of NZXT. “Our E Series PSUs are another step in completing this vision. You can track the performance of the PSU in real time, monitor temperature and total power-on hours, and even enable multi-rail OCP for additional protection of key components using CAM--our innovative software solution at the heart of our smart PC.”

NZXT E Series PSUs Key Features

  • Active monitoring for the 12V, 5V, and 3.3V rails
  • Total power-on time tracking enabled using the embedded real-time clock (RTC)
  • Digital multi-rail over-current protection (OCP) for all three 12V outputs, with adjustable thresholds for the 12V CPU (4+4 pin) and GPU (6+2 pin PCIe) connections
  • Japanese capacitors rated at 105°C
  • 80 PLUS Gold certification
  • Fully modular design means you use only the cables you need
  • 10-year Warranty and NZXT Service and Support

MONITOR YOUR PERFORMANCE The E Series uses a powerful digital signal processor (DSP) providing real-time wattage indicators for the three 12V rails, along with total uptime and internal temperature. Compare CPU and GPU power draw to their rated TDP and track historical data using CAM.

SAFER POWER In addition to providing high-precision monitoring, the onboard DSP lets you enable independent over-current protection (OCP) for the 12V output to the motherboard, CPU, and GPU, providing even better protection for your expensive components.

RELIABLE AND EFFICIENT All 80 PLUS Gold certified E Series PSUs are built using Japanese capacitors, rated to 105° C, providing long-term durability and reliability, and are backed by a 10-year limited warranty.

RUN SILENT When powering loads under 100W total, the 0dB Mode provides fully silent operation. Using CAM, you can optimize your own fan curve to suit your system or choose between the Silent, Performance, or Fixed preset modes. ALL THE ESSENTIALS E Series PSUs support single- or multi-GPU builds and the fully modular design means you use just the connections you need for your build, reducing cable clutter and simplifying system building and expansion

 

Source: EVGA

GIGABYTE Introduces the First AORUS Power Supplies

Subject: Cases and Cooling | July 17, 2018 - 02:35 PM |
Tagged: P850W, modular psu, gigabyte, aorus, 80 Plus Gold

Gigabyte have launched the first Aorus branded PSU, the P850W 80 PLUS GOLD modular PSU.  The caps inside are rated over 20 years @ 25C and are cooled by a 135mm, two ball bearing fan which is able to run silently when the PSU is at 20% load or lower.  They have chosen to use a single 12V rail, which is a superior solution overall.

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The PSU offers OCP, OTP, OVP, OPP, UVP and SCP protection and offers a 10 year warranty.  Take a look at the full PR below or visit the site.

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City of Industry, California, 16th July, 2018 - GIGABYTE, the world’s leading premium hardware brand, today announced the release of AORUS P850W and P750W, the first PC power supplies (PSUs) from its premium AORUS brand. The new P850W and P750W feature 80 PLUS Gold power efficiency and silent operation. They are fully modular withenhanced durability for gaming enthusiasts, especially those with multiple-GPU builds focused on VR gaming.

With 80 PLUS Gold certification, AORUS PSU deliver superior electrical performance at a minimum of 90% energy efficiency, ensuring power waste is kept at a minimum. With less heat and reduced fan noise, gamers with AORUS PSUs can enjoy a cool and quiet gaming environment.

Using 100% Japanese capacitors and premium internal components throughout the design, AORUS PSU provide users with extended product reliability and lifespan. The single +12V rail ensures the best power output and stability making this power supply ideal for overclocking. The 135mm temperature-controlled smart fan is automatically adjusted according to the actual power usage. When the power usage is lower than 20%, the fan will automatically activate the stop function to ensure energy saving and stable power supply. The fan uses an ultra-durable double ball bearing design, which offers prolonged product life over 50,000 hours.

AORUS P850W and P750W power supplies have built-in OVP/OPP/SCP/UVP/OCP/OTP circuit protection designs and have undergone rigorous testing of various safety regulations in multiple countries.

 

Source: Gigabyte

Roasting the Corsair TX750M PSU

Subject: Cases and Cooling | May 30, 2018 - 03:11 PM |
Tagged: 750w, corsair, TX750M, 80 Plus Gold

Corsair's TX750M 750W is advertised as being able to maintain full 80 Plus Gold power at temperatures as high as 50C, handy if you live close to the equator or don't like cases with decent airflow.  [H]ard|OCP tested it at 45C and found those claims to be accurate, with even better performance at reasonable temperatures.  The 7 year warranty, decent accoustics and a price of around ~$100 make this a competitive product and one worth considering for your next build.

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"The semi-modular Corsair TX750M claims to be the perfect PSU for high heat case environments as it is rated for continuous output at 50C. We will test it in the hotbox up to 45C, as that is torture enough. Does it deliver Gold rated efficiency and great power inside the incubator?"

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Source: [H]ard|OCP