Where to Buy IDE 40GB Hard Disks

Ordering an **IDE (PATA) hard disk**—especially a **40GB model**—can be tricky in 2025, as they’re long obsolete and no longer manufactured. However, you can still find them through **specialty sellers**, **refurbished hardware resellers**, or online marketplaces.

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### 🛒 Where to Buy IDE 40GB Hard Disks:

#### ✅ 1. **eBay**

* Search for: `"IDE hard drive 40GB"` or `"PATA hard disk 40GB"`

* Look for brands like **Western Digital**, **Seagate**, **Maxtor**, **Hitachi**

* Make sure it says *IDE* or *PATA*, **not SATA**

#### ✅ 2. **Amazon (used section)**

* Availability is hit or miss

* Use terms like: `40GB IDE internal hard drive`

#### ✅ 3. **Specialty IT stores / Legacy Hardware Sellers**

* Examples:

* [www.retrohax.net](https://www.retrohax.net) (retro hardware)

* [UsedComputerStore.com](https://usedcomputerstore.com) (US-based)

* [AliExpress](https://www.aliexpress.com) – search for "IDE 2.5 inch hard disk" or "PATA HDD 40GB"

#### ✅ 4. **Local IT recycling centers or electronics salvage shops**

* Often have older components for cheap

* Sometimes better reliability than online unknowns

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### 🔍 What to Look For

| Feature | Value |

| --------- | ------------------------------------ |

| Interface | **IDE / PATA** (not SATA) |

| Size | 3.5" for desktops / 2.5" for laptops |

| Capacity | 40GB (commonly 38–41GB real size) |

| RPM | 5400 or 7200 (either works) |

| Condition | New old stock or refurbished |

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### ⚠️ Caution:

* **Check the return policy**—IDE drives are old and prone to failure

* Prefer **tested or refurbished units**

* Avoid units with excessive **reallocated sectors** (check with CrystalDiskInfo once installed)

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Would you like me to find you some [eBay listings](f) or suggest [specific IDE drive models](f) that are more reliable?