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SilverStone SilverStone Technology 550W Fully Modular Computer Power Supply with 80 Plus Gold Efficiency and 140mm Design SST-ST55F-GS
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SilverStone

SilverStone Technology 550W Fully Modular Computer Power Supply with 80 Plus Gold Efficiency and 140mm Design SST-ST55F-GS

★★★★4.2(27 ratings on Amazon)
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₹27,760.18

All taxes included | Tracking provided

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12-21 Days

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US → India delivery

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Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Est. delivery: Tue, 5 May – Thu, 14 May

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Typical US→India timelines. Customs or weather can add variance. We notify proactively.

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International orders supported.

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Available on select orders.

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1 Year warranty: On international products.

Customs handling: We assist where applicable.

Tracking: End to end visibility.

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Price advantage: Better than most marketplaces.

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About this item

Key details

Brand
SilverStone

To meet the requirements of current and future desktop computers, Silverstone created the Strider gold s Series power supplies. The Strider gold s models are all new designs engineered to be the smallest, full-modular ATX power supplies at any wattage levels. The Strider gold s Series includes wattage range from 550W to 1500W for a great variety of applications. With short depth designs, All models in the series are among the world's smallest full-modular ATX PSUs. In addition to 80 plus Gold Level efficiency, The Strider gold s PSUs are built to meet very high standards in electrical performance with 3% Voltage regulation, 3% Ripple & noise, and high amperage single +12V rail. Other notable features included are 24/7 40? continuous output capability, low-noise fan, and multiple sets of PCI-E cables. For users looking for a power supply with faultless combination of compact size, performance, efficiency, and quality, The Strider gold s Series is the only choice.

  • 550 Watt maximum DC output
  • Compact design with a depth of 140mm for easy integration. 100% modular cables design
  • 80 PLUS Gold certification
  • Class-leading single +12V rail. Strict 3% Voltage regulation and low ripple & Noise. 24/7 continuous Power output with 40? operating Temperature
  • Silent running 120mm fan with 18dBA minimum

Pros

  • • [PRO 1]
  • • [PRO 2]
  • • [PRO 3]

Cons

  • • [CON 1]
  • • [CON 2]

Common Questions

Is this product genuine and authentic?
Yes. All products on Poshace are 100% authentic, sourced directly from authorized US suppliers. Every order comes with a GST invoice as proof of authenticity.
How long does delivery take to India?
Estimated delivery is 12–21 business days from the date of dispatch. We ship via FedEx and DHL with end-to-end tracking provided on every order.
Are customs duties and taxes included in the price?
Yes, completely. The price you see is the price you pay — no hidden customs fees, no surprise charges at delivery.
What is the return policy?
We offer a 7-day free return policy. If you're not satisfied, return the product within 7 days of delivery for a full refund. The item must be unused and in original packaging.

What customers say

★★★★★

“Bought on PoshAce to save vs Amazon. Tracking was clear the whole way.”

— Ria, Bengaluru

Verified Buyer

★★★★★

“Saved ₹2,400 vs Amazon India on the same model. Legit product, sealed box.”

— Rohan, Chennai

Verified Buyer

★★★★★

“First time buying internationally. Customs and duties were included. No surprises.”

— Ananya, Kolkata

Verified Buyer

★★★★★

“Compared 3 sites. PoshAce was ₹1,800 cheaper. Shipped and tracked as promised.”

— Aditya, Lucknow

Verified Buyer

★★★★★

“GST invoice was ready the same day. Perfect for business expense claims.”

— Nisha, Bhopal

Verified Buyer

★★★★★

“I've ordered 4 times now. Consistent quality and pricing every single time.”

— Swati, Kochi

Verified Buyer

Quick Overview

  • ✓550 Watt maximum DC output
  • ✓Compact design with a depth of 140mm for easy integration 100 modular cables design
  • ✓80 PLUS Gold certification
  • ✓Classleading single 12V rail Strict 3 Voltage regulation and low ripple Noise 247 continuous Power output with 40 operating Temperature
  • ✓Silent running 120mm fan with 18dBA minimum
Delivery timeline
Dispatch2 to 4 days
Transit8 to 14 days
Delivery12 to 21 days

Tracking is provided end to end.

SilverStone Technology 550W Computer Power Supply PSU Fully Modular with 80 Plus Gold & 140mm Design Power Supply (SST-ST55F-GS)

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