Product comparison · 2 power supply units

Aerocool KCAS-650GM power supply unit vs Chieftec GPS-1350C power supply unit

26specifications compared
15differ
11identical
24known for one product only

Key differences

Total power
- KCAS-650GM power supply unit:650 W
- GPS-1350C power supply unit:1350 W
AC input voltage
- KCAS-650GM power supply unit:200 - 240 V
- GPS-1350C power supply unit:115 - 230 V
Input current
- KCAS-650GM power supply unit:5 A
- GPS-1350C power supply unit:15 A
Combined power (+3.3V)
- KCAS-650GM power supply unit:120 W
- GPS-1350C power supply unit:150 W
Combined power (+5V)
- KCAS-650GM power supply unit:120 W
- GPS-1350C power supply unit:150 W
Max output current (+3.3V)
- KCAS-650GM power supply unit:20 A
- GPS-1350C power supply unit:25 A
Max output current (+5V)
- KCAS-650GM power supply unit:20 A
- GPS-1350C power supply unit:25 A
Max output current (-12V)
- KCAS-650GM power supply unit:0.3 A
- GPS-1350C power supply unit:0.8 A

Side by side

Differences highlightedShow differences only

Comparison of KCAS-650GM, GPS-1350C
50 specifications	A Aerocool KCAS-650GM power supply unit Model KCAS-650GM View product	B Chieftec GPS-1350C power supply unit Model GPS-1350C View product
Power10 differ
Total powerDiffers	650 W	1350 W
AC input voltageDiffers	200 - 240 V	115 - 230 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentDiffers	5 A	15 A
Combined power (+3.3V)Differs	120 W	150 W
Combined power (+12V)Known for one	648 W	Unknown — not stated by the source
Combined power (+5V)Differs	120 W	150 W
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	20 A	25 A
Max output current (+12V)Known for one	54 A	Unknown — not stated by the source
Max output current (+5V)Differs	20 A	25 A
Max output current (-12V)Differs	0.3 A	0.8 A
Max output current (+5Vsb)Differs	2.5 A	4 A
Efficiency	90%	90%
Power protection featuresDiffers	Over power, Over voltage, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Power factorKnown for one	Unknown — not stated by the source	0.9
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Max output current (+12V1)Known for one	Unknown — not stated by the source	114.5 A
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthKnown for one	55 cm	Unknown — not stated by the source
Number of SATA power connectorsDiffers	7	12
Peripheral (Molex) power connectors (4-pin)Differs	4	3
PCI Express power connectors (6+2 pin)Differs	2	6
PCI Express power cable lengthKnown for one	65 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthKnown for one	55 cm	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling type	Semi-Modular	Semi-Modular
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	4
Floppy disk drive connectorKnown 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 certification	80 PLUS Gold	80 PLUS Gold
ATX versionDiffers	2.4	2.3
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
IlluminationKnown for one	Yes	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, TUV	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	150 mm
DepthKnown for one	Unknown — not stated by the source	200 mm
HeightKnown for one	Unknown — not stated by the source	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.

More power supply unit comparisons

All power supply unit comparisons