Genuine TOSHIBA PA-1750-09 AC Adapter 19v 3.95A for Satellite P745 L300 Series
- 變壓器輸入(InPut):100-240V~1.3A(1,3A) 50-60Hz
- 變壓器輸出電壓: 19V
- 變壓器輸出電流: 3.95A
- 變壓器最大功率: 75W
- 變壓器接口規格: 5.5 x 2.5mm
- 變壓器重量( 不含電源線 ) :310g
- 變壓器尺寸( L x W x H ):128x50x31mm
- 是否原廠 : Yes
- 包裹包含:
1 x 筆電變壓器
1 x 對應國家或地區變壓器電源線
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Why order this item from us?

* 購買時請確保產品型號與你原廠的型號或者兼容型號一致。

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- 原價: 1,101元
- 網絡促销价: 870元( 更新日期: Sep 2025 )
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- 該款筆電變壓器的說明:
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為什麽要使用原廠變壓器?(Genuine TOSHIBA PA-1750-09 AC Adapter 19v 3.95A for Satellite P745 L300 Series)
變壓器的重要性:
1、每一款筆電都有與其性能最佳搭配的變壓器。
全球頂先的PC商在開發新款筆電時都有一筆固定的研發資金投入到對應變壓器的研發上。如果把CPU比作筆電的心臟,變壓器就是筆電 的供血系統。 只有安全,穩定,純淨的供血系統才能讓筆電煥發勃勃生機,展現奪目的性能。
2、原廠變壓器內的每個元件都有其存在的理由。
變壓器的功能主要是把生活的交流電變為可供電腦使用的穩定直流電,而生活電電壓因為負載,閃電,同線路的開關電弧效應等因素經常發生或大或小的波動,如果變壓器的濾波和恒壓性能達不到要求,電子元件的工作環境就會相當惡劣,影響整機壽命和性能發揮。 能覺察的各種故障常見有:
A、電腦死機重啟 -----劣質電源功率不夠,運行大型程序或者遊戲頻繁死機重啟 ,而運行小型遊戲則看起來正常。
B、硬盘或者磁頭损坏 ----------劣質電源輸出不穩定,會讓磁頭讀寫硬盤時發生抖動,出現假壞道,長期下去對硬盤損傷很大。
C、显示不良----------劣質電源輸出不穩定,濾波性能差,影響和損傷顯卡和顯示器電子元件
D、聲音不良----------因供電不穩,聲卡性能會大打折扣,不但無法還原文件的極品音質,而且會增加噪聲,使用原廠電源和劣質電源在音質上的享受不是同一層次的。
E、光驅讀盤受影響-------多次讀盤不成功或者出故障,很可能是您的變壓器出問題了。
F、啟動不良-----------掛多個硬盤后,按啟動鍵電腦無反應,或者需要多次按鍵。
G、抗干擾性差---------同一線路的其他用電器的啟動和關閉會創生浪湧電流和尖峰電壓干擾,劣質變壓器不能處理該風險。
H、超頻不穩---------電腦超頻后工作不穩定。
I、變壓器散熱性能差------局部發熱量大,靠近地毯等易燃物容易發生火災。
3、劣質變壓器有那些特點?
- 輕------偷工減料,成本低廉所致
- 外觀粗糙-----模具不精細
- 標籤上安規認證少----------原廠變壓器上有許多種安全認證標志
- 發熱量大,散熱性差----------使用時間稍長外殼可能燙手,而原廠變壓器不會。
- 價格低廉,使用壽命短。
- ……
可以兼容適合以下筆電型號:
- Toshiba
TOSHIBA: SATELLITE A85, DYNABOOK AX/53HBL, DYNABOOK QOSMIO F50/86H, DYNABOOK TX/66HBL, PSK2YA-052010, SATELLITE L40, DYNABOOK AX/53HPK, DYNABOOK SS M41 186C/3W, DYNABOOK TX/66HPK, SATELLITE L755-15Q, SATELLITE L635, DYNABOOK AX/54EP, DYNABOOK SS M41 200E/3W, DYNABOOK TX/67C, SATTELITE S855D, SATELLITE L450, DYNABOOK AX/54F, DYNABOOK SS M42 10E/3W, DYNABOOK TX/67F, SATELLIE C50-A-1CK, SATELLITE L300, DYNABOOK AX/54H, DYNABOOK SS M50 200C/3W, DYNABOOK TX/67G, PSPC8C-00U008, SATELLITE L350, DYNABOOK CX/45E, DYNABOOK SS M50 226E/3W, DYNABOOK TX/67H, SATELLITE P745, C650, DYNABOOK CX/45F, DYNABOOK SS M51 216C/3W, SATELLITE S50D-A, SATELLITE PRO A50-D-1KT, L645D-S4056, DYNABOOK CX/45G, DYNABOOK SS M51 240E/3W, PSCBXE-02P00FE, SATELLITE L750-20G, L645D-S4030, DYNABOOK CX/47E, DYNABOOK SS/L10, SATELLITE L350-262, SATELLITE T652, C655-S5132, DYNABOOK CX/47F, DYNABOOK SS/L20, L350-262, SATELLITE PRO A300, SATELLITE A200, DYNABOOK CX/47G, DYNABOOK SS/L35, SATELLITE L750, SATELLITE P755-07P, SATELLITE C655-S5121, DYNABOOK CX/47H, DYNABOOK SS/L40, SATELLITE S70D-A, SATELLITE L775D-S7226, DYNABOOK CX/48F, DYNABOOK SS/L45, SATELLITE P755-S5385, SATELLITE P745-S4102, DYNABOOK CX/48G, DYNABOOK SS/M10, PA-3715U-1ACA, DYNABOOK CX/48H, DYNABOOK SATELLITE CXW/47FW, ASPIRE 3 SERIES, DYNABOOK E6/415CME, DYNABOOK SATELLITE T30 166E/5W, SATELLIT C70-A-10H, DYNABOOK E6/515CME, DYNABOOK SATELLITE TXW/66EW, PT235E, DYNABOOK E7/418CME, DYNABOOK SATELLITE TXW/67AW, S855D 00D, DYNABOOK E7/418CMH, DYNABOOK SATELLITE TXW/67DW, SATELLITE PRO C660-2JE, DYNABOOK E7/518CME, DYNABOOK TX/64H, PA3665, DYNABOOK E7/518PDE, DYNABOOK TX/65E, SATELLITE A135-S4666, DYNABOOK E7/518PME, DYNABOOK TX/65F, SATELLITEL670-134, DYNABOOK E8/420CME, DYNABOOK TX/65G, PSC55A-008005, DYNABOOK E8/520CDE, DYNABOOK TX/65H, SATELLITE C665, DYNABOOK AX/52E, DYNABOOK E8/520CME, DYNABOOK TX/66E, SATELLITE L505D-GS6000, SATELLITE A300, DYNABOOK AX/52F, DYNABOOK E8/520PME, DYNABOOK TX/66EP, SATELLITE A210-19D, SATELLITE P300, DYNABOOK AX/52G, DYNABOOK E8/X19PDE, DYNABOOK TX/66F, A210-19D, DYNABOOK AX/53F, DYNABOOK E9/520CME, DYNABOOK TX/66FBL, PORTEGE Z30T-C, DYNABOOK AX/53FBL, DYNABOOK ES/425CME, DYNABOOK TX/66FPK, Z50 A-171, SATELLITE L450D-128, DYNABOOK AX/53FPK, DYNABOOK EX/33H, DYNABOOK TX/66GBL, PSLC0C-02808C, DYNABOOK AX/53G, DYNABOOK PX/50GT, DYNABOOK TX/66GPK, SATELLITE PRO A200, SATELLITE L450D-11G, DYNABOOK AX/53H, DYNABOOK QOSMIO F50/86G, DYNABOOK TX/66H, SATELLITE C50-A569,
TOSHIBA EQUIUM SERIES: Equium L-350 PSL-D2E, ,
TOSHIBA SATELLITE A100 SERIES: Satellite A100-JH2, , Satellite A100-LE1, Satellite A100-LE4, Satellite A100-LE6, Satellite A100-S2311TD, Satellite A100-ST8211, Satellite A100-188, Satellite A100, Satellite A100-209, Satellite A100-05R010, Satellite A100-500, Satellite A100-016004, Satellite A100-507, Satellite A100-03501N, Satellite A100-525, Satellite A100-046004, Satellite A100-533, Satellite A100-158, Satellite A100-S2211, Satellite A100-161, Satellite A100-S2211TD, Satellite A100-166, Satellite A100-S8111TD, Satellite A100-175, Satellite A100-SP621, Satellite A100-192, Satellite A100-ST2311, Satellite A100-193, Satellite A100-ST3211, Satellite A100-218, Satellite A100-220, Satellite A100-232, Satellite A100-233, Satellite A100-234, Satellite A100-237, Satellite A100-250, Satellite A100-252, Satellite A100-253, Satellite A100-269, Satellite A100-270, Satellite A100-510, Satellite A100-528, Satellite A100-529, Satellite A100-534,
TOSHIBA SATELLITE A105 SERIES: Satellite A105-S2713, , Satellite A105-S2716, Satellite A105-S2717, Satellite A105-S2719, Satellite A105-S361, Satellite A105-S3611, Satellite A105-S2711, Satellite A105-S4102, Satellite A105-S4104, Satellite A105-S4132, Satellite A105-S4134, Satellite A105-S101, Satellite A105-S1013, Satellite A105-S1014, Satellite A105-S171, Satellite A105-S2001, Satellite A105-S2011, Satellite A105-S2021, Satellite A105-S2031, Satellite A105-S2051, Satellite A105-S2061, Satellite A105-S2091, Satellite A105-S2111, Satellite A105-S271, Satellite A105-S2712,
TOSHIBA SATELLITE M60 SERIES: Satellite M60-169, , Satellite M60-170, Satellite M60-171, Satellite M60-175, Satellite M60-176, Satellite M60-BK3, Satellite M60-CD4, Satellite M60-CD6, Satellite M60-CD7, Satellite M60-S811ST, Satellite M60-S6111TD, Satellite M60-S8112ST, Satellite M60 Series, Satellite M60-S8112TD, Satellite M60-103, Satellite M60-104, Satellite M60-105, Satellite M60-112, Satellite M60-126, Satellite M60-128, Satellite M60-131, Satellite M60-132, Satellite M60-134, Satellite M60-135, Satellite M60-139, Satellite M60-144, Satellite M60-148, Satellite M60-149, Satellite M60-153, Satellite M60-154, Satellite M60-161, Satellite M60-163, Satellite M60-164, Satellite M60-167,
TOSHIBA SATELLITE M65 SERIES: Satellite M65-S809, , Satellite M65-S909, Satellite M65-S8091, Satellite M65-S9062, Satellite M65-S9063, Satellite M65-S9064, Satellite M65-S9065, Satellite M65-S9091, Satellite M65-S9092, Satellite M65-S9093, Satellite M65-SP811, Satellite M65-SP959,
TOSHIBA SATELLITE SERIES LAPTOP: SATELLITE P740, , SATELLITE L655D-S116, SATELLITE C600, SATELLITE A660, SATELLITE L600, SATELLITE L700, SATELLITE P770, SATELLITE P750, SATELLITE M640, SATELLITE PRO L630,
TOSHIBA SATELLITE U400 SERIES: SATELLITE U400-183, ,
TOSHIBA U305 SERIES: s2808, .
Genuine TOSHIBA PA-1750-09 AC Adapter 19v 3.95A for Satellite P745 L300 Series TOSHIBA 19V 3.95A 75W 筆電變壓器

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- 最新上架
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