Product comparison · 2 power supply units

Chieftec BPS-700S2 power supply unit vs Chieftec GPM-1250C power supply unit

30specifications compared
17differ
13identical
10known for one product only

Key differences

Total power
- BPS-700S2 power supply unit:700 W
- GPM-1250C power supply unit:1250 W
Input current
- BPS-700S2 power supply unit:10 A
- GPM-1250C power supply unit:15 A
Max output current (+3.3V)
- BPS-700S2 power supply unit:22 A
- GPM-1250C power supply unit:25 A
Max output current (+12V1)
- BPS-700S2 power supply unit:54 A
- GPM-1250C power supply unit:104 A
Max output current (+5V)
- BPS-700S2 power supply unit:18 A
- GPM-1250C power supply unit:25 A
Max output current (-12V)
- BPS-700S2 power supply unit:0.3 A
- GPM-1250C power supply unit:0.8 A
Max output current (+5Vsb)
- BPS-700S2 power supply unit:2.5 A
- GPM-1250C power supply unit:4 A
Efficiency
- BPS-700S2 power supply unit:85%
- GPM-1250C power supply unit:90%

Side by side

Differences highlightedShow differences only

Comparison of BPS-700S2, GPM-1250C
40 specifications	A Chieftec BPS-700S2 power supply unit Model BPS-700S2 View product	B Chieftec GPM-1250C power supply unit Model GPM-1250C View product
Power9 differ
Total powerDiffers	700 W	1250 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentDiffers	10 A	15 A
Maximum input current (@110V)	+12V1,+3.3V,+5V,+5Vsb,-12V	+12V1,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Known for one	120 W	Unknown — not stated by the source
Combined power (+12V)Known for one	628 W	Unknown — not stated by the source
Combined power (+5V)Known for one	120 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	22 A	25 A
Max output current (+12V1)Differs	54 A	104 A
Max output current (+5V)Differs	18 A	25 A
Max output current (-12V)Differs	0.3 A	0.8 A
Max output current (+5Vsb)Differs	2.5 A	4 A
EfficiencyDiffers	85%	90%
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	6	12
Peripheral (Molex) power connectors (4-pin)	3	3
PCI Express power connectors (6+2 pin)Differs	1	6
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
ATX power connector (20+4 pin)	Yes	Yes
Floppy disk drive connector	Yes	Yes
Floppy drive power connector	1	1
Cabling typeDiffers	Non-Modular	Semi-Modular
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
Performance2 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	ATX	PS/2
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Gold
ATX version	2.3	2.3
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Silver	Black
Fan diameterDiffers	12 cm	14 cm
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
On/off switchKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions1 differ
Width	150 mm	150 mm
DepthDiffers	140 mm	160 mm
Height	87 mm	87 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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