Dell 1TB 400-ATJH 7.2K RPM SATA 6Gbps 512n 2.5in Hot-plug Hard Drive in 3.5in Hybrid Carrier
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- Brand Store: Dell
- Model: Dell 400-ATJH
- Availability: Out Of Stock
- Part No: 400-ATJH
Key features
2.5" to 3.5" Hybrid Carrier: Pre-installed inside a specialized adapter frame, allowing a compact 2.5-inch drive to fit natively into standard 3.5-inch hot-swap server bays.
1TB Enterprise Storage: Delivers cost-effective, multi-purpose capacity tailored for data logging, operating system boots, and non-critical data environments.
7.2K RPM Spindle Speed: Provides baseline nearline speed, striking an optimal balance between energy efficiency and reliable sequential data throughput.
SATA 6Gb/s Interface: Uses a highly compatible Serial ATA connection to easily integrate into modern storage controllers without specialized SAS architecture costs.
512n Legacy Format: Formatted with 512 bytes native sectors to offer immediate compatibility with older enterprise operating systems, legacy software, and older VMware environments.
1TB Enterprise Storage: Delivers cost-effective, multi-purpose capacity tailored for data logging, operating system boots, and non-critical data environments.
7.2K RPM Spindle Speed: Provides baseline nearline speed, striking an optimal balance between energy efficiency and reliable sequential data throughput.
SATA 6Gb/s Interface: Uses a highly compatible Serial ATA connection to easily integrate into modern storage controllers without specialized SAS architecture costs.
512n Legacy Format: Formatted with 512 bytes native sectors to offer immediate compatibility with older enterprise operating systems, legacy software, and older VMware environments.


| Dell Part Number (SKU) | 400-ATJH |
| Alternative Dell P/N | 898HDC |
| Capacity | 1 TB (1,000 GB) |
| Spindle Speed | 7,200 RPM |
| Interface | SATA 6Gbps (SATA III) |
| Physical Drive Size | 2.5-inch Small Form Factor (SFF) |
| Caddy Type | 3.5-inch Hybrid Hot-Plug Carrier (Gen14 Style) |
| Sector Format | 512n (512 Bytes Native) |
| Operation | 24/7 Continuous Enterprise Server Environment |
| Server Compatibility | |
| Compatibility Overview | This drive features standard Dell enterprise firmware and comes pre-mounted in a Generation 14 (Gen14) style 3.5-inch caddy. It is designed to slide natively into Dell server chassis configured with 3.5-inch Large Form Factor (LFF) drive bays. |
| PowerEdge Gen14 — 3.5-inch Chassis | R240, R340, R440, R540, R640, R740, R740xd, T440, T640 |
| PowerEdge Gen15 — 3.5-inch Chassis | R450, R550, R650, R750, T550 Backward compatible with the hybrid tray framework. |
| Compatible PowerVault Storage Arrays | ME4012, ME5012 Configured with 3.5-inch front slots. |
| General | |
| Manufacturer | Dell |
|---|---|
| Model | Dell 400-ATJH |
| Manufacturer Part No | 400-ATJH |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | USA |




















