Lian Li
Lian Li RB Series 550W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply
In stock
Rs 14,499
Key Highlights
- Compact 150 mm ATX size for wide case compatibility.
- 80 PLUS Bronze certified with up to 85% efficiency for everyday systems.
- ATX 3.1 ready with native 12V-2×6 connector for next-gen GPU support.
- A Built-in cable routing channel with Velcro straps for neat management.
- Three-sided cable exits designed for back-connector motherboards.
- 135 mm HYB smart temperature-controlled fan for quiet cooling.
- Six protection mechanisms including OVP, UVP, OCP, OPP, OTP, SCP.
- Includes full cable set for CPU, GPU, SATA, and PATA connections.
- Brand
- Lian Li
- Category
- Power Supplies
- SKU
- SKU-208950
- Warranty
- 1 Year Warranty
- Delivery to all major cities across Pakistan (2-5 business days)
- Or pick it up at Techno City Mall, Karachi
Lian Li RB Series 550W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply Price in Pakistan
| Model No. | RB0550B |
| ATX12V Version | ATX 3.1 |
| Efficiency | 80 PLUS Bronze |
| DC Output Cable | Non-Modular |
| Dimensions | (D)150 mm × (W)86 mm × (H)150 mm |
| Color | Black |
| PFC | Active PFC, PF > 0.95 under full load @ 115Vac, 60Hz |
| Input Rating | 100–240Vac 8A, 50–60Hz |
| Max DC Output | 550W |
| Combined +12V | 549.6W |
| Combined +3.3V & +5V | 100W |
| Fan Spec | 135mm HYB Fan |
| Fan RPM | 1300 RPM |
| Noise Level | 33.2 dBA |
| MTBF | 100,000 hrs minimum (25℃ / 75% Load) |
| Protection | OPP, OVP, SCP, OCP, UVP, OTP |
| Safety Approval | CE / CB / cTUVus / TÜV / FCC / BSMI / CCC / KCC / SAA + RCM |
| Product Name | Lian Li RB Series 550W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply |
| Brand | Lian Li |
| Category | Power Supplies |
| SKU | SKU-208950 |
| Warranty | 1 Year Warranty |
| Payment Methods | Cash on Delivery (COD), Direct Bank Transfer, EasyPaisa, JazzCash |
We Deliver All Over Pakistan
Safe, insured logistics partnered with Leopards & TCS Courier & express dispatch.
⚡ Estimated Delivery Timelines
- Cash on Delivery (COD) Parcels: 2 to 4 business days to other cities (COD parcels are not insured)
- Non-COD Parcels (Bank Transfer / Card): Overnight – 2 to 4 business days
- Non-COD Parcels (Detain): 3 to 4 business days
- Expedited Delivery: Within 48 hours for selected priority locations
🛡️ Transit Safety & Pickup
At ZahComputers.pk, we prioritize the safety and security of your packages with tamper-evident packaging and protective bubble wrap.
Store Pickup: Prefer collecting in person? You can visit our store at Techno City Mall, Karachi to pick up directly.
* Please note: Delivery times mentioned above are approximate and may vary depending on destination location, weather, and courier operational factors.
Official Warranty Coverage & Claims
This item includes 1 Year Warranty.
Warranty Guidelines & Claims Process
- How to Claim: To claim a warranty issue, fill out the Return / Warranty Claim Form on our website or get in touch with our customer service team.
- Distributor & Vendor Processing: Defective or faulty products under warranty are sent to the authorized distributor/vendor for repair, refund, or replacement in accordance with official manufacturer policies.
- Turnaround Time: Equipment replacement or repair is completed once the official service agent confirms the warranty defect. The warranty process typically takes up to 20 working days to conclude.
- Eligibility Criteria: Warranty eligibility is applicable solely to products with warranty information mentioned on the product page. Products sold without warranty information are not covered.
- Rejection Conditions: Warranty claims will be rejected if the product has been physically damaged, burnt, incorrectly installed, opened by unauthorized technicians, or subjected to electrical/liquid abuse.
Refund, Return & Exchange Policy
Fair, customer-first policy backed by dedicated support.
🔄 14-Day Exchange
You can exchange any product purchased from ZahComputers.pk within 14 days of purchase under these conditions:
- Item is faulty, damaged, or defective upon delivery (applicable for non-COD orders).
- Item does not match original website specifications or differs from your order.
📹 Unboxing Video & Disputes
To raise a dispute, please notify us within 3 to 4 days of delivery.
Important: For damaged items, providing a continuous unboxing video as evidence is essential. Email the video to [email protected] within 14 days.
📦 Return Window
If a product received does not match the description on our website, you have 7 working days from the delivery date to claim an exchange or cancellation. To qualify, products must be undamaged, unopened, in original retail condition with all packaging materials and accessories intact.
💳 Refund Timelines
When an order is canceled and refund approved, funds are processed within 3 to 4 working days via the original payment channel.
Credit/Debit Cards: May require 7 to 10 additional working days to reflect in your account depending on Pakistani banking security clearance.
Need help with a return or refund? Contact our dedicated support team:
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