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SilverStone Strider 550 EF 550W 80 PLUS ATX Power Supply

SilverStone Strider 550 EF 550W 80 PLUS ATX Power Supply

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Due to Currency devaluation, Please confirm the price before placing order

₨ 1,200

Key Features

At MicroZaib Gaming Store, we ensure fast, safe, and reliable delivery of all your favorite computer products to every corner of Pakistan. Here’s everything you need to know about our shipping services:

🚀 MicroZaib Express – Same-Day Delivery (RWP/ISB Only)

Place your order before 4:00 PM, and receive same-day delivery within Islamabad and Rawalpindi. This premium service is instant, secure, and efficient, designed for gamers who can’t wait to level up.

  • ✅ Applies to in-stock items only within RWP/ISB
  • ✅ Delivery processed through our local express dispatch team

📦 Nationwide Delivery via Leopards Courier & Daewoo Fastex

We’ve partnered with trusted courier services: Leopards Courier and Daewoo Fastex to bring your products safely to your doorstep, no matter where you are in Pakistan.

Standard Delivery Timelines:

Cash on Delivery (COD):

⏱️ Estimated delivery: 2 to 4 working days

💳 COD available for orders under PKR 100,000 (requires partial advance payment for order confirmation)

Non-COD – Economy Service:

⏱️ Delivery: 4 to 5 working days

💳 Ideal for cost-effective, prepaid orders

Non-COD – Overnight / Expedited Delivery:

⏱️ Delivered: Within 48 hours (location-dependent)

⚡ Choose this for quicker delivery on prepaid orders

🔒 Important: All delivery timeframes are estimates and may vary based on location, courier capacity, and weather conditions.

📦 Insurance & Package Safety

Your peace of mind is our priority. Insurance options are available for all packages upon request to protect your valuable gear in transit. MicroZaib takes great care in handling and packaging each order to ensure safe delivery.

At MicroZaib Gaming Store, we stand behind the quality of our products and custom PC builds. This policy outlines the terms and conditions for warranty claims to ensure transparency, fairness, and protection for both our customers and our business.

🛡️ Warranty Coverage

  • Warranty applies only to hardware components sold by MicroZaib Gaming Store
  • Coverage includes manufacturer defects or malfunctions under normal usage
  • The warranty period begins from the date of product delivery
  • Products under warranty are forwarded to the distributor/vendor for repair, replacement, or refund as per their policy

📋 Warranty Claim Requirements

To process a valid warranty claim, customers must:

  • Provide the original invoice as proof of purchase
  • Return the product in its original packaging/box
  • Accept that courier charges for sending items to and from service centers are borne by the customer
  • Allow 25–60 working days for the completion of the warranty process (subject to vendor/distributor timelines)
  • Ensure no unauthorized inspection or repair has been performed on the item

⚠️ Exclusions – Warranty Will Be Void If:

  • The product shows physical damage, signs of burning, water exposure, or electrical shorting
  • The product is dead/no display/no detection at the time of claim
  • The item has been mishandled, abused, or incorrectly installed
  • A third party (shopkeeper, technician, or repairer) has inspected, opened, or modified the component
  • The original invoice or packaging is missing

📝 Additional Notes

  • MicroZaib does not provide direct replacement unless authorized by the distributor/vendor after evaluation
  • Software, data loss, or labor fees are not covered under any warranty
  • For custom PC builds, only the individual hardware components carry the manufacturer’s warranty, not the complete assembled system

🤝 Need Help?

For any warranty-related queries or assistance, please contact our support team at:

📧 info@microzaib.com

☎️ +92-331-9511031

Specification Details
Brand SilverStone
Series Strider Essential
Product Number SST-ST550-EF
Safety Model SST-AX0550FCWH-A
Rated Power 550W
Efficiency Class 80 PLUS / White class
Cable Design Fixed / Non-Modular
Form Factor ATX PS2
AC Input Voltage 180–264 Vrms
Input Frequency 47–63Hz
Power Factor Correction Active PFC
Power Factor >0.9 at full load
Efficiency 82–85% at 20–100% load
+3.3V Rail 18A
+5V Rail 18A
+12V Rail 41A
+5VSB Rail 2.5A
-12V Rail 0.4A
Combined +3.3V & +5V 100W
+12V Combined Output 550W
Motherboard Connector 1 × 24/20-pin
CPU Connector 1 × 8/4-pin
PCIe Connectors 2 × 8/6-pin
SATA Connectors 6
Peripheral Connectors 2
Cooling Fan 120mm
Minimum Fan Noise 18 dBA
Protection OVP / UVP / OPP / SCP
Operating Temperature 0–40°C
MTBF 100,000 hours
Dimensions 150 × 140 × 86 mm
Weight 1.38 kg

Need a different wattage, efficiency rating, or PSU configuration? Explore all power supplies at Microzaib to compare more options for your PC build.

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Description

Specification Details
Brand SilverStone
Series Strider Essential
Product Number SST-ST550-EF
Safety Model SST-AX0550FCWH-A
Rated Power 550W
Efficiency Class 80 PLUS / White class
Cable Design Fixed / Non-Modular
Form Factor ATX PS2
AC Input Voltage 180–264 Vrms
Input Frequency 47–63Hz
Power Factor Correction Active PFC
Power Factor >0.9 at full load
Efficiency 82–85% at 20–100% load
+3.3V Rail 18A
+5V Rail 18A
+12V Rail 41A
+5VSB Rail 2.5A
-12V Rail 0.4A
Combined +3.3V & +5V 100W
+12V Combined Output 550W
Motherboard Connector 1 × 24/20-pin
CPU Connector 1 × 8/4-pin
PCIe Connectors 2 × 8/6-pin
SATA Connectors 6
Peripheral Connectors 2
Cooling Fan 120mm
Minimum Fan Noise 18 dBA
Protection OVP / UVP / OPP / SCP
Operating Temperature 0–40°C
MTBF 100,000 hours
Dimensions 150 × 140 × 86 mm
Weight 1.38 kg

Need a different wattage, efficiency rating, or PSU configuration? Explore all power supplies at Microzaib to compare more options for your PC build.

Reviews

There are no reviews yet.

Be the first to review “SilverStone Strider 550 EF 550W 80 PLUS ATX Power Supply”

Your email address will not be published. Required fields are marked *

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