Product comparison · 2 power adapters & inverters

ASUS 45W DC Adapter AD45-00C-45 (with 4.5mm round pin) vs Lenovo 4X21U28840 power adapter/inverter Indoor

16specifications compared
10differ
6identical
11known for one product only

Key differences

The Lenovo 4X21U28840 power adapter/inverter Indoor has 135 W more output power than the ASUS 45W DC Adapter AD45-00C-45 (with 4.5mm round pin) (180 W vs 45 W). The Lenovo 4X21U28840 power adapter/inverter Indoor has 17 V more output voltage than the ASUS 45W DC Adapter AD45-00C-45 (with 4.5mm round pin) (36 V vs 19 V). The Lenovo 4X21U28840 power adapter/inverter Indoor has 2.63 A more output current than the ASUS 45W DC Adapter AD45-00C-45 (with 4.5mm round pin) (5 A vs 2.37 A). Brand compatibility: ASUS on the ASUS 45W DC Adapter AD45-00C-45 (with 4.5mm round pin), Lenovo on the Lenovo 4X21U28840 power adapter/inverter Indoor.

Output power
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):45 W
- 4X21U28840 power adapter/inverter Indoor:180 W
Output voltage
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):19 V
- 4X21U28840 power adapter/inverter Indoor:36 V
Output current
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):2.37 A
- 4X21U28840 power adapter/inverter Indoor:5 A
Brand compatibility
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):ASUS
- 4X21U28840 power adapter/inverter Indoor:Lenovo
Cable length
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):1.6 m
- 4X21U28840 power adapter/inverter Indoor:1 m
Width
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):59 mm
- 4X21U28840 power adapter/inverter Indoor:147.5 mm
Depth
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):59 mm
- 4X21U28840 power adapter/inverter Indoor:69 mm
Height
- 45W DC Adapter AD45-00C-45 (with 4.5mm round pin):28.5 mm
- 4X21U28840 power adapter/inverter Indoor:22 mm

Side by side

Differences highlightedShow differences only

Comparison of 45W DC Adapter AD45-00C-45 (with 4.5mm round pin), 4X21U28840
27 specifications	A ASUS 45W DC Adapter AD45-00C-45 (with 4.5mm round pin)View product	B Lenovo 4X21U28840 power adapter/inverter Indoor Model 4X21U28840 View product
Features5 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Input voltage	100 - 240 V	100 - 240 V
Input frequency	50 - 60 Hz	50 - 60 Hz
Output powerDiffers	45 W	180 W
Output voltageDiffers	19 V	36 V
Output currentDiffers	2.37 A	5 A
Brand compatibilityDiffers	ASUS	Lenovo
CompatibilityDiffers	E1404FA, E1404GA, E1504FA, E1504GA, M1405YA, M1605YA, TN3402YAB, TP3402VAB, X1402ZA, X1404VA, X1404ZA, X1502ZA, X1504VA, X1504ZA, X1505VAU, X1605VAB, X1605ZAB	ThinkPad
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Maximum input voltageKnown for one	240 V	Unknown — not stated by the source
Input currentKnown for one	1.2 A	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	UL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI
Weight & dimensions5 differ
Cable lengthDiffers	1.6 m	1 m
WidthDiffers	59 mm	147.5 mm
DepthDiffers	59 mm	69 mm
HeightDiffers	28.5 mm	22 mm
WeightDiffers	147 g	510 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	240 mm
Package depthKnown for one	Unknown — not stated by the source	145 mm
Package heightKnown for one	Unknown — not stated by the source	52 mm
Package weightKnown for one	Unknown — not stated by the source	630 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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