Seagate
Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
$23.99
0.00030554BTC
In stock
DELL
DELL 400-ATJJ 1TB 7200 RPM SATA 6.0Gb/s 3.5" internal hard drive
A 1 TB desktop drive spinning at 7200 RPM with a SATA 6.0Gb/s interface in a 3.5" bare-drive form factor
- PackagingBare Drive
- InterfaceSATA 6.0Gb/s
- Capacity1TB
- NAND Flash Memory TypeSLC
- RPM7200 RPM
- Form Factor3.5"
- 1TB capacity stores large media libraries and backups
- 7200 RPM spindle speed delivers quick file access
- SATA 6.0Gb/s interface enables fast data transfer
- 5-inch form factor fits standard desktop bays
- 512N sector format ensures broad OS compatibility
Desktop 1 TB 7200 RPM SATA drive
The DELL 400-ATJJ is a 1 TB 3.5 inch internal hard drive that spins at 7200 RPM over a SATA 6.0Gb/s interface. It is built for desktop PCs that need a new primary or secondary mechanical volume. The bare drive arrives without cables brackets or software.
Bare drive packaging
The unit ships as a bare drive only so no mounting screws data cables or cloning utilities are included. Your build must supply a 3.5 inch bay a SATA data cable and a SATA power lead from the power supply.
Check bay and cable availability
Verify that your case has a free 3.5 inch drive bay and that your motherboard offers an unused SATA 6.0Gb/s port. Confirm the power supply has a spare SATA power connector before ordering.
Highlights
- 1TB capacity stores large media libraries and backups
- 7200 RPM spindle speed delivers quick file access
- SATA 6.0Gb/s interface enables fast data transfer
- 5-inch form factor fits standard desktop bays
- 512N sector format ensures broad OS compatibility
Specifications
| Brand | Dell |
|---|---|
| Model | 400-ATJJ |
| Packaging | Bare Drive |
| Interface | SATA 6.0Gb/s |
| Capacity | 1TB |
| NAND Flash Memory Type | SLC |
| RPM | 7200 RPM |
| Form Factor | 3.5" |
| Shipping weight | 0.91 kg |
| Package size | 320 × 248 × 118 mm |
Questions about this item
Will the 1TB 7200 RPM SATA drive need any periodic maintenance or component replacement during its service life?
The drive is a sealed mechanical unit with no user-serviceable parts; no scheduled maintenance or replacement items are required while it operates within normal desktop conditions.
What limit appears first when the 7200 RPM SATA 6.0Gb/s drive runs under sustained heavy workloads?
The mechanical 7200 RPM spindle speed and SATA 6.0Gb/s interface throughput set the sustained transfer ceiling that will be reached before any thermal throttle engages.
How much noise, heat and power does the 3.5" 7200 RPM SATA drive produce when running continuously all day?
Expect typical 3.5" 7200 RPM acoustic levels and power draw consistent with desktop SATA drives; the bare-drive design relies on the chassis airflow for cooling.
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