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LENOVO20V4.5A90W-5.5x2.5mm-longOriginal lenovo 20v 4.5a 5.5x2.5mm ac adapter
- Item Number: LENOVO20V4.5A90W-5.5x2.5mm-long
- Item Des: Original lenovo 20v 4.5a 5.5x2.5mm ac adapter
- Adapter Output Voltage: 20V
- Adapter Output Current: 4.5A
- Adapter Power: 90W
- Adapter Plug Size: 5.5 x 2.5mm
- Weight( Adapter only ) :335g
- Original / Genuine : Yes
- Package Include:
1 x AC Adapter
1 x AU Power Cord. Click to sell all >>
- Total Sale: 393 Sold
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- This adapter with many safe and quality certification mark.
- This genuine ac Adapter output clean, smooth, safe power for your machine.
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Why order this item from us?

- In Stock
- Original price: Au$ 54.41
- Today's Price:Au$ 42.98( Updated: Sep 2025 )
- You Save: Au$ 11.43
Please carefully check the adapter connector style and specifications when ordering.
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Fit Machine Model:
Alienware
ALIENWARE: SENTIA M3200 (223II0), SENTIA (244II0),
ARM: N340S2, N340S8, 223II0, 244II0, 255II0,
FOSA: N340S2, N340S8, 223II0, 244II0, 255II0,
HYPERDATA: N340S2, MEDIAGO 1200 (N340S8), 2230 (N223II0), 244II0, 255II0, M54N, M540N, 251A (N14RA),
LENOVO: IDEAPAD Z570 1024-DEU, 210, E600G/P, IDEAPAD Z400, 410L/M, E680, Y510P, C430G, E42L, Y520, C460, K71, Y410, C461, P590, Y800, C462, G585, Y530, C466L/M, Y430, C467M, Y480, C510M, F31, Z470, C465A, F41, U130, C467A, Y460, U165, C510A, Y470, G460, U460, C466A, Y560, U550, N220, G470, Y330, N440G, Y710, V460, 410A, C100, Z475, 420AE23, Y550, Z560, E41G, Z460, G230, K23, G450, G430, K12, B460, B450, K13, Z360, V360, K41, Y580, V550, K42, Y400, F20, E255, G480, F21, E260, B470, F30, E280L, Y450, F40M, E280S, V470, Y200, E290M, IDEAPAD Z370, Y510, E290G, U350, Y810, E370G/P, U450, 125A125F, E390M, U450P, 125L/125C, E600A,
MTECH: M540N, N340S2, N340S8, 223II0, 244II0, 255II0, M54N,
PROSTAR: 5424 (M54N, M540N),
TWINHEAD: DURABOOK D14RA (S14K), N14RA (R14K).
This AC/DC adapter may be used on the following models ( provided by the purchaser ):
Y410, G570
ARM 20V 4.5A 90W Laptop ac adapter

(Free Shipping In Australia)
Please carefully check the adapter connector style and specifications when ordering.
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