Seasonic Prime PX-850 850W 80 Plus Platinum Fully Modular Power Supply (Used) + CableMod RT-Series Pro ModMesh 12VHPWR Dual Cable Kit (White)

The PRIME Series has always demonstrated outstanding performance and have become the epitome of technological excellence and quality through the years. This third generation of PRIME Series rolled out not only with a uniformed naming scheme but also with updated general design and connection cables.
  • 80 PLUS Platinum Certified
  • Premium Hybrid Fan Control
  • Next-Gen 12VHPWR CableMod
  • Cable Kit for ASUS & Seasonic ONLY
PSU Efficiency: 80 PLUS Platinum
Product Code: ‎PRIME PX-850 + CM-PRTS-16X2KIT-NKW-R
Brand: Seasonic
Warranty: International*
Availability: In Stock
Rs. 53,999 Rs. 75,000
You save Rs. 21,001 (28% Off)

• Seasonic Prime PX-850 850W 80 Plus Platinum Fully Modular Power Supply: (Slightly Used, with Box and All Accessories, 10/10 Condition)

Cable-free Connection Design

Seasonic’s engineers have implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This breakthrough solution not only lowers the chance of production errors during manual insertion but it also improves output power quality.

PRIME GX - PX (OneSeasonic)

Pressing on with its One Seasonic Initiative, the PRIME TX, PRIME PX and PRIME GX series became the successors to the Seasonic PRIME and PRIME Ultra series.

The PRIME Series has always demonstrated outstanding performance and have become the epitome of technological excellence and quality through the years. This third generation of PRIME Series rolled out not only with a uniformed naming scheme but also with updated general design and connection cables.

Fluid Dynamic Fan Bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

80 PLUS Platinum

The higher the efficiency of the power supply, the less energy is wasted in the form of excess heat. 80 PLUS Platinum has an efficiency of more than 90%, 92% and 89% at 20%, 50% or operating loads.

80 PLUS Platinum - efficiency

The PRIME PX Series achieves 80 PLUS Platinum certification with its 92 % efficiency at 50 % system load.

Micro Tolerance Load Regulation

Seasonic’s latest design keeps the output voltage within a very tight range, achieving under 0.5 % load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.

Premium Hybrid Fan control

Seasonic’s vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.


• CableMod RT-Series Pro ModMesh Sleeved 12VHPWR StealthSense Dual Cable Kit for ASUS and Seasonic:

Pro cables. Pro results. The CableMod Pro Series represents the next-generation of CableMod cables engineered for the discerning PC enthusiast and modder. Designed to be a replacement cable set for ASUS / Seasonic / Phanteks power supplies, and featuring a 16-pin to 16-pin PCI-e cable for next-gen GPUs with a 12VHPWR power port, these cables deliver the robustness and craftsmanship for builds where only the best will do.

The CableMod Pro Series begins with extra-thick wires for a fuller, more robust look by reducing the gap between each individual wire. Each cable is also constructed to completely eliminate merged terminals on the component side alongside our StealthSense Technology*, which means that only clean, untangled wires are visible. The main cables each come pre-installed with matching premium closed cable combs, and our new hybrid cable combs are also thoughtfully included for the 4+4 pin EPS cable.

To help power the next generation of GPUs, this cable kit comes with our all-new 16-pin to 16-pin PCI-e cable. Designed to work with GPUs with a 12VHPWR power port, our all-new 16-pin to 16-pin PCI-e cable is ideal for use with ThermalTake GF3 1350W Gold PSUs with a 12VHPWR port. Crafted with 16AWG wiring supporting up to 600W and managed neatly with five pre-installed closed cable combs, this cable not only does the job, but also looks the business. And because superior aesthetics is the name of the game, our new Cable Shroud is also included to help hide unsightly sense wires for a clean and professional look.

Our StealthSense Technology effectively eliminates the need for sense wires to run from the GPU to your power supply. With our patent-pending design, this all-new connector features a hidden bridge which signals to the GPU that a full 600W is available to be used. All of this is done without the need for tiny and fragile sense pins that can easily be dislodged, causing black screens and 100% fan utilization.

Like all CableMod products, the CableMod Pro Series is crafted with the utmost attention to detail. Our famous ModMesh sleeving delivers superb vibrancy and excellent durability. The minimally-applied heatshrink has been thoughtfully located to be hidden away behind your motherboard tray, and precision molded connectors mean a secure and easy fit for every build.

Here’s what you get inside the package:

1 x 24-pin ATX cable (60cm)

1 x 8-pin EPS cable (70cm)

1 x 4+4 pin EPS cable (70cm)

1 x 16-pin to 16-pin PCI-e cable (60cm)

1 x 16-pin to 3 x 8-pin PCI-e cable (60cm)

1 x Quad SATA cable (85cm)

1 x Dual SATA cable (50cm)

1 x Dual Molex cable (50cm)

1 x Cable shroud

2 x 8-pin Hybrid cable combs

2 x 4-pin Hybrid cable combs

NOTE: Please check our Compatibility List for your PSU model before purchasing. Should you have any questions, feel free to contact our Support Team.

NOTE: You will need at least 4 to 4.5cm of space between your GPU and your side panel in order to properly install the 12VHPWR cable. Please see our 12VHPWR FAQ for details.

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