Lian Li RB Series 550W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply
The Lian Li RB Series 550W Power Supply is an 80 PLUS Bronze rated unit with ATX 3.1 and PCIe 5.1 support. It features a quiet 135mm HYB fan, active PFC, and comprehensive protections, making it a reliable choice for mid-range builds. Available with nationwide delivery and cash on delivery across Pakistan.
Product description
The Lian Li RB Series 550W Power Supply delivers reliable and efficient power for your PC build. With 80 PLUS Bronze certification, it offers up to 87% energy efficiency, reducing heat and electricity costs. Its ATX 3.1 and PCIe 5.1 compliance ensures compatibility with modern GPUs and motherboards.
Equipped with a 135mm HYB fan, the PSU operates quietly at just 33.2 dBA while maintaining excellent cooling. Active PFC with >0.95 power factor ensures stable performance under load. Comprehensive protection includes OPP, OVP, SCP, OCP, UVP, and OTP for peace of mind.
- 80 PLUS Bronze certified for high efficiency
- ATX 3.1 and PCIe 5.1 compliant
- 135mm HYB fan with low noise (33.2 dBA)
- Active PFC (PF > 0.95) for stable power delivery
- Full protection: OPP, OVP, SCP, OCP, UVP, OTP
- Non-modular design with 550W max DC output
Lian Li RB Series 550W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply price in Pakistan
Lian Li RB Series 550W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply is listed by megacomputer.pk at Rs. 14,499. It is in stock as of October 25, 2026. At Rs. 14,499, this listing is below the category median (median for Power Supplies (PSU) on Asli Products: Rs. 26,500). Browse more Power Supplies (PSU) or Lian Li products to compare prices.