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mercari Smartphone / Tablet / Computer Desktop Computer Mini PC
Japanese cross-border
GMKtec Nucbox K12 Ryzen 7 H 255 ベアボーン
Price
51500円
(Tax included)
RM51500
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
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Japanese cross-border products shipped directly from Japanese sellers
Payment
Seller Rating
100% Good(297) Normal(0) Bad(0)
Condition
Almost in unused condition
Shipping
Free shipping to Japan
Listed Time
2026-06-08 20:28:32
Updated Time
2026-06-08 20:28:32

GMKtec Nucbox K12 Ryzen 7 H 255 ベアボーン

GMKtecの新型ミニPCのベアボーンです。

旧型から冷却性能が改善され、静音性が大きく向上し、パフォーマンスも強化されています。

BIOSは2.02の最新です。



30分程度の動作確認を行った後、パーツを取り外した状態です。

動作に問題は無く、目視では傷や汚れもありません。

付属品は全て揃っており、マニュアルは日本語に対応しています。

外箱には破れや凹みがありますのでご了承ください。



CPUはRyzen 7 H 255を搭載。

8コアのZen4 CPUと、高性能なRadeon 780M GPUにより、多くのゲームを十分にプレイ可能です。

また、USB4とOculinkポートも搭載しており、外部GPUとの接続にも対応しています。

M.2スロットは3基あり、内蔵無線LANカードはWiFi 6E対応です。

アイドル時は9W、ベンチマークで79W程度と非常に省電力です。(TDP54Wモード)



OSはRetailライセンスで認証済みですが、環境によっては再認証が必要になるかもしれません。ライセンスキーはありますので、ご希望の方にはお伝えいたします。



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PCとして使用するためには、別途メモリとSSDが必要です。

以下のパーツをオプションで追加可能です。



メモリ

16GB +16,800円

32GB +32,800円



SSD

512GB (Gen3) +9,000円

1TB (Gen3) +16,800円

2TB (Gen4) +29,500円





ご希望の方は購入前にコメントをくだされば、専用出品にて対応いたします。

SSDを追加希望の場合は、OSのインストールと初期設定を無料で行えます。



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動作に問題はありませんでしたが、万が一なんらかのトラブルが発生しても自己対応が出来る方、PCについて十分な知識を持つ方のご購入をお願いいたします。

返品返金には対応しかねますことをご承知おきください。

なお、ご購入後の技術的なご質問にはできる限りお答えしますので、安心してお取引いただければ幸いです。



元箱をエアキャップで梱包し、クロネコ宅急便にて即日~24時間以内に発送します。

迅速丁寧に対応します。

よろしくお願いいたします。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
Item Price JPY
Consumption Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
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Customer service hours:
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Customer service hotline:
Customer Service Email: service@letao.my