Antec HCG-620 vs Lian Li SP Platinum 1000W Power Supply Comparison

The main differences between Antec HCG-620 and Lian Li SP Platinum 1000W are in Wattage, Modular, Efficiency and PCI-Express 16 Pin 12VHPWR Connectors.

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Antec HCG-620	Lian Li SP Platinum 1000W
Prices (Change region) - Buy now	Prices (Change region) In Stock $178.99 Last updated 57 minutes ago. In Stock Free shipping $178.99 In Stock $184.99 Out of Stock Free shipping $184.99 Show 1 more offers
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Pangoly Score (How do we rate?) 87	Pangoly Score (How do we rate?) -
Brand Antec	Brand Lian Li
Model HCG-620	Model SP1000P.B
Release Date 📅 January 2015	Release Date 📅 November 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (3 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Graphics Cards ► Cases ►	Compatible PC parts Graphics Cards ► Cases ►
Wattage 620 W	Wattage 1000 W
Type ATX	Type SFX
Modular Semi	Modular Full
Efficiency 80+ Bronze	Efficiency 80+ Platinum
Output +3.3V@24A, +5V@24A, +12V@48A, -12V@0.8A, +5VSB@2.5A	Output -
PCI-Express 16 Pin 12VHPWR Connectors 0	PCI-Express 16 Pin 12VHPWR Connectors 1
PCI-Express 12 Pin Connectors 0	PCI-Express 12 Pin Connectors 0
PCI-Express 6+2 Pin Connectors 2	PCI-Express 6+2 Pin Connectors 3
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 6	SATA Connectors 5
Molex Connectors 6	Molex Connectors 2
Length 160 mm	Length 100 mm