Comparison · Power supplies

48 V, 2.1 A, 100 W (standard model) or HCF-100L

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Temperature rise: 48 V, 2.1 A, 100 W (standard model) (64 °C vs. 112).

Model	48 V, 2.1 A, 100 W (standard model)2026Read review →	HCF-100L2025Read review →
Voltage, V	48	12
Current, A	2.1	8.3
Power, W	100	100
Temperature rise, °C	64	112
Review conclusion	With reservations	Recommended

Only in one review: In test 77 W (48 V, 2.1 A, 100 W (standard model)); Ripple 50 mV (48 V, 2.1 A, 100 W (standard model)); Efficiency 86 % (48 V, 2.1 A, 100 W (standard model)).

48 V, 2.1 A, 100 W (standard model): Well built and runs cool, but its protection limits practical continuous power to about 75 W.

HCF-100L: The author likes it; stability, efficiency and ripple match the HCF-100, but practical power is estimated at 70–80 W.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.