SKU CC-9011078-WW
Obsidian Series™ 750D Airflow Edition 全塔式 ATX 机箱

Obsidian Series™ 750D Airflow Edition 是一款全塔式机箱,专为满足您的扩展和升级需求而设计,无论您使用的是气冷还是水冷。

大气流全塔式 Obsidian Series 机箱,适用于外形美观、性能优良的 PC

如果您需要组装高性能全塔式 PC 系统,Obsidian Series 750D Airflow Edition 便是最佳的基础。




750D Airflow 拥有简洁大方的外壳,用户再也不用为因任意添加塑料附件影响拉丝铝制和脱氧钢组件美观而烦恼。在坚固耐用的外壳之下是拥有充足空间的机架,用于容纳各种高性能组件和发挥组件性能极限时需要用到的精密冷却机制。


750D Airflow 与原始 750D 的最大区别在于前面板。750D Airflow 带有双 140mm 前置进气风扇和一个低阻力滤网面板,可以为 GPU 和 DRAM 提供安静、高效的气冷性能。




采用智能设计,且内部经过优化,是装机发烧友最理想的 PC 机箱。我们之所以这样设计,是因为我们深知,组装系统工作应是直截了当、无忧无虑甚至是充满乐趣的。

关于 Obsidian Series 机箱

Corsair Obsidian Series 机箱由系统组装商专为装机发烧友而设计,唯一目的是打造真正非同凡响的 PC。结实的钢构件在这些专为成为娱乐系统的基础而设计的世界级电脑机箱中与拉丝铝的精细高雅完美融合在一起。


  • Package Contents

  • Obsidian Series 750D Airflow Edition Full Tower ATX Case
  • Quick Start Guide
  • Compatibility

  • Mini-ITX
  • MicroATX
  • ATX
  • E-ATX
  • XL-ATX


  • Maximum GPU Length: 450mm
  • Maximum PSU Length: 220mm
  • Maximum CPU Cooler Height: 170mm
  • Case Expansion Slots: 9
  • Case Drive Bays: (x3) 5.25in (x4) 2.5in (x6) Combo 3.5in/2.5in
  • Case Material: Aluminum, Steel
  • Radiator Compatibility: 120mm; 140mm; 240mm; 280mm; 360mm
  • Compatible Corsair Liquid Coolers: H55, H60, H75, H80i, H90, H100i, H105, H110
Maximum GPU Length
Maximum PSU Length
Maximum CPU Cooler Height
Case Expansion Slots
Case Drive Bays
(x3) 5.25in (x4) 2.5in (x6) Combo 3.5in/2.5in
Case Form Factor
Case Windowed
Case Warranty
Two years
Corsair Link Enabled
Case Material
Aluminum, Steel
Radiator Compatibility
120mm; 140mm; 240mm; 280mm; 360mm
Compatible Corsair Liquid Coolers
H55, H60, H75, H80i, H90, H100i, H105, H110
Case Power Supply
ATX (not included)
Case Drive Bays 3.5"
Case Drive Bays 2.5"

Obsidian 750D Spare Parts List

Obsidian Series 750D Windowed Side Panel
Obsidian Series 750D Solid Side Panel
Obsidian Series 750D Front Fascia
Obsidian Series 750D ODD Bay Covers X3
Obsidian Series 750D SSD Caddy x2
Obsidian Series 750D Solid Aluminum Front Panel
Obsidian Series 750D I/O Panel
Obsidian Series 750D Bottom Radiator Bracket Kit
Accessory Kit - 730T, 750D, 760T, 780T
HDD upgrade kit with 3x hard drive trays and secondary hard drive cage parts (600T, 750D, 650D, 760T, 730T, 780T, 450D)

How to find your lot code

Lot codes for Corsair products can generally be found in the follow locations. For more specific information, please view the Corsair knowledge base Lot Code article for a particular product series.


     Headset: code is located on the earcup?s arm.

     Speakers: code is located on the back of the subwoofer.

Case: the code is located on the case?s back panel.

Cooling: the code is located on the radiator.

Flash: the code is located on the unit?s packaging, near UPC barcode.

Flash SSD: the code is located on the label on top of the SSD.


     Mice: the code is located on the label taped next to the USB connector.

     Keyboard: the code is located on the packaging near the UPC barcode.

Memory: the code is on the memory module?s label. PSU: The code is on the PSU?s label, next to the serial number.

Warranty FAQ

How do I make a warranty claim?

Prior to submitting your warranty claim, we recommend checking the Corsair knowledge base at first, where you can find answers to commonly-asked questions. You can also receive troubleshooting assistance by clicking Ask a Question or proceed with product replacement by clicking Request an RMA.

Valid warranty claims should be processed through the retailer where the item was purchased during the first thirty (30) days after purchase. This period may vary depending on where you purchased your product; please verify the return policy with the retailer where you purchased your product. Any warranty claims that cannot be processed through your original point our purchased should be submitted to Corsair at 

What are Corsairs replacement options?

Corsair offers the following Warranty fulfillment options:

Standard Replacement:

Through Corsairs Standard Replacement process, Corsair will issue an approved RMA number for the return and replacement of your defective product(s). Our Standard Replacement processing time from receipt of your product(s) to the replacement product(s) shipment is 1-3 business days plus transit time.

Express Replacement:

At Corsair, we understand the need to be up and running at all times! To minimize down time, we offer an Express Replacement RMA process. Through this process Corsair will ship your replacement product(s) prior to receiving your defective product(s). This process requires a valid Credit Card where a holding fee will be applied for the cost of the product until the returning product(s) are received by Corsair. To avoid being fully charged for the Express Replacement product(s), the defective product(s) must be received by Corsair within 10 business days from the date your Express Replacement order is shipped.

Accessory Product Request:

Experiencing a problem with a Corsair Component Product? Many of Corsair products have easy to install replacement accessories which will resolve the issue and prevent the need to return the entire product for replacement.

Where do I ship my items?

Corsair operates multiple RMA receiving locations worldwide. Your RMA confirmation will specify the specific return address you must use when sending your RMA package. This will be your standard return location and should not be changed without prior approval from Corsair. Any packages received at an unauthorized location may be refused and returned to the sender at the senders expense.