Product comparison · 2 power supply units

Dell 452-BBLX power supply unit vs i-tec PS750W power supply unit

9specifications compared
6differ
3identical
41known for one product only

Key differences

Total power
- 452-BBLX power supply unit:460 W
- PS750W power supply unit:750 W
Peripheral (Molex) power connectors (4-pin)
- 452-BBLX power supply unit:0
- PS750W power supply unit:4
Width
- 452-BBLX power supply unit:185 mm
- PS750W power supply unit:160 mm
Depth
- 452-BBLX power supply unit:409.6 mm
- PS750W power supply unit:150 mm
Height
- 452-BBLX power supply unit:173.5 mm
- PS750W power supply unit:86 mm
Weight
- 452-BBLX power supply unit:3.5 kg
- PS750W power supply unit:1.4 kg

Side by side

Differences highlightedShow differences only

Comparison of 452-BBLX, PS750W
50 specifications	A Dell 452-BBLX power supply unit Model 452-BBLX View product	B i-tec PS750W power supply unit Model PS750W View product
Power1 differ
Total powerDiffers	460 W	750 W
AC input voltageKnown for one	Unknown — not stated by the source	230 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
Input currentKnown for one	Unknown — not stated by the source	8 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	245 W
Combined power (+12V)Known for one	Unknown — not stated by the source	504 W
Combined power (+5V)Known for one	Unknown — not stated by the source	245 W
Combined power (-12V)Known for one	Unknown — not stated by the source	16 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	16 W
Max output current (+3.3V)Known for one	Unknown — not stated by the source	32 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	42 A
Max output current (+12V2)Known for one	Unknown — not stated by the source	42 A
Max output current (+5V)Known for one	Unknown — not stated by the source	28 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.5 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2 A
EfficiencyKnown for one	Unknown — not stated by the source	80%
Power protection featuresKnown for one	Unknown — not stated by the source	Over power, Over voltage, Short circuit
Ports & interfaces1 differ
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	4
Peripheral (Molex) power connectors (4-pin)Differs	0	4
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	1
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
PCI Express connector	Yes	Yes
Cabling typeKnown for one	Unknown — not stated by the source	Semi-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
ATX versionKnown for one	Unknown — not stated by the source	2.31
Designidentical
Product colour	Black	Black
Fan diameterKnown for one	Unknown — not stated by the source	12 cm
On/off switchKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, WEEE
Weight & dimensions4 differ
WidthDiffers	185 mm	160 mm
DepthDiffers	409.6 mm	150 mm
HeightDiffers	173.5 mm	86 mm
WeightDiffers	3.5 kg	1.4 kg
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	262 mm
Package depthKnown for one	Unknown — not stated by the source	206 mm
Package heightKnown for one	Unknown — not stated by the source	101 mm
Package weightKnown for one	Unknown — not stated by the source	2.03 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Cable managementKnown for one	Unknown — not stated by the source	Yes

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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