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Lian Li Introduces Two New Compact SFX-L Power Supplies

First seen at CES and then again at Computex, Lian Li’s compact form-factor SFX power supplies have finally arrived. The Lian Li PE-550 and PE-750 power supplies are capable of driving multi-GPU gaming systems despite the smaller foot print. The 550W PE-550 is 80-Plus Gold rated with 89.5% efficiency while the 750W PE-750 has a higher 80-Plus Platinum rating with a maximum 92% efficiency. To go with the more discreet size, both PE-550 and PE-750 PSUs utilize a 120mm smart fan that only kicks in when the load goes over 30%, remaining silent during most of its operation.

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Bundled with with SFX power supplies is an ATX adapter so it can be installed on any ATX compatible full-sized system as well. These products are currently on display at Gamescom in the CaseKing display at Hall 8.1 Stand B-051 and are also now available in the US from NewEgg.com for $115 and $169 USD.

Specifications PE-550:

Model PE-550
Type SFX-L
Dimensions (D)130mm
(W)125mm
(H)63.8mm
Input Voltage 100-240Vac
Input Current 115V /10A – 230V/5A
Input Frequency Range 115V/50Hz – 230V/60Hz
PFC (Power Factor Correction) ACTIVE PFC (>.95)
Power Good Signal 100~500 ms
Efficiency >86.5% (89.5% max)
Max Output Capacity 600W (10s)
Operation Temperature 0-40℃
MTBF >100,000 hours
Protection OVP / UVP/ OTP / OCP/ OLP/ OPP/ SCP
Safety UL / CB / FCC / Bauart gepruft
Fan 120mm Fan voltage varies with the ambient temperature and/or output power.
Cable 24/20-Pin motherboard connector(400mm)x1

8/4-Pin EPS / ATX 12V connector(400mm)x1

8/6-Pin PCIE connector(150mm/400mm)x2

SATA connector(100mm/100mm/200mm/300mm)x3

4-Pin Floppy / 4-Pin Peripheral connector (100mm/200mm/200mm/300mm)x1

Warranty 2-year

 

Specifications PE-750:

Model PE-750
Type SFX-L
Dimensions (D)130mm
(W)125mm
(H)63.8mm
Input Voltage 100-240Vac
Input Current 115V /10A – 230V/5A
Input Frequency Range 115V/50Hz – 230V/60Hz
PFC (Power Factor Correction) ACTIVE PFC (>.95)
Power Good Signal 100~500 ms
Efficiency >89% (92% max)
Max Output Capacity 800W (10s)
Operation Temperature 0-40℃
MTBF >100,000 hours
Protection OVP / UVP/ OTP / OCP/ OLP/ OPP/ SCP
Safety UL / CB / FCC / Bauart gepruft
Fan 120mm Fan voltage varies with the ambient temperature and/or output power.
Cable 24/20-Pin motherboard connector(400mm)x1

8/4-Pin EPS / ATX 12V connector(400mm)x1

8/6-Pin PCIE connector(150mm/400mm)x2

SATA connector(100mm/100mm/200mm/300mm)x3

4-Pin Floppy / 4-Pin Peripheral connector (100mm/200mm/200mm/300mm)x1

Warranty 2-year

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Ron Perillo

Ron is a non-binary tech writer that presently identifies as a reviewer but is currently transitioning toward modding.

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