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Yahoo Bid Computer & Accessories Computers Mac Desktop G5
美品 Apple唯一無二!Late2005年後期 水冷オーバーホール!PowerMac G5 2.5GHz Quad Core 8GB nVIDIA Geforce 6600 SSD60GB
        

  • Product Quantity
    : 1
  • Starting Bid
    :100,000円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2026年01月22日 21時48分
  • Bidding closes on
    :2026年01月23日 21時48分
  • Auction Number
    :r1216778878
  • Condition
    :Damaged and stained (specify in description)
  • Automatic Extension
    :No
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
Notes
  1. Plug-in electrical appliances are only shipped by air (shipping by sea requires commodity inspection)
  2. The ink is liquid and cannot be shipped internationally, please be aware before placing a bid.
美品 Apple唯一無二!Late2005年後期 水冷オーバーホール!PowerMac G5 2.5GHz Quad Core 8GB nVIDIA Geforce 6600 SSD60GB

2.5GHzクアッドプロセッサ仕様に、プロセッサにボルト止めされたラジエーター、冷却水ポンプ、熱交換器から成る液冷システムが搭載されました。この冷却システムは、ゼネラルモーターズのハリソン・ラジエーター部門であったデルファイ・オートモーティブ社製であったそうです。通常の自動車用冷却剤より腐食性の高いGMDexcool冷却剤を使用したため、冷却液漏れが発生する事態を招いた。この液漏れを放置すると、プロセッサやロジックボードが壊れたり、さらにはアルミ筐体まで腐食する可能性がある。緑色の冷却液の緑色の滴で液漏れを発見できることもあったが、実際多くのマシンでは、漏れは非常にわずかで、コンピュータ全体を分解しなければ検出することは難しかったそうです。

2025年6月にG5を購入して電源ボタンを押して起動して画面表示されてもFanが高速回転してすぐに電源が落ちるいわゆる熱暴走でした。CPUの温度が80℃ぐらいに達すると電源が落ちます。
そこからPowerMacG5の水冷部分を全て分解して液漏れがないか確認。ラジエーターや冷却用のポンプの確認。冷却水は、ほとんど入っていませんでした。液漏れはなかったのでおそらく蒸発したと思います。

水冷用のホースとXSPC PURE PREMIX DISTILLED 1Lを新品購入。
ラジエーター用のアルミ対応のパテも新品で購入。

何回も洗浄しては取り付けて起動してはCPUの温度の確認、2台のポンプの回転数の確認、ラジエーターからの液漏れがないか確認を行いました。
ラジエーター部分は、2箇所浮き錆があったのでそこにパテで補強してあります。

メモリーは1GBx8枚の合計8GBまで増設しています。
現在、OS X10.5.6Leopardをインストールしています。多数アプリも入っています。マインクラフトで遊んだりしています。

多少のスレやキズがあります。
DVD-RWの開閉時の時に扉が引っかかりがないことを確認済みです。
足折れはありませんでした。
付属品 Apple純正電源ケーブル1本、Apple純正USB KeyBoard、Apple純正USB Mouse、HDDマウント用のネジが4個<後の4個は本体に付いています。>、PowerMacG5に付属していた冊子類、ドライバーCD3枚<OSX Tiger10.4.4が2枚とOS9が1枚です。

発送方法 クロネコ宅急便160サイズ
お支払い方法 yahooかんたん決済

<注意事項>
商品ページの情報だけではわからないことがあれば、必ず入札前に「この商品への質問」から質問してください。
当方メールでのお取引はしていません。<You aren't trading by mail.>
ヤフーオークションの取引ナビのみになります。
日本語が理解できる方。<The person who can understand Japanese.>
土、日、祝日は、定形外での発送を行っていませんので宜しくお願いします。
定形外、レターパックプラス600の発送の場合は時間指定はできません。
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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods
Singapore Package Import: Customs and Tax Policies
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao-holdings.com and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 美品 Apple唯一無二!Late2005年後期 水冷オーバーホール!PowerMac G5 2.5GHz Quad Core 8GB nVIDIA Geforce 6600 SSD60GB
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao-holdings.com