Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Dell 12K7X 1TB 5400RPM SATA 6Gb/s 16MB Cache 2.5-Inch Hard Drive
- Capacity: 1TB
- Rotational Speed: 5400 RPM
- Interface: SATA 6Gb/s
- Cache: 16MB
- Form Factor: 2.5-Inch
- Drive Type: Hard Disk Drive (HDD)
- Optimized for faster data transfer rates compared to 3Gb/s interfaces.
12K7X isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Capacity
- 1TB
- Rotational Speed
- 5400 RPM
- Interface
- SATA 6Gb/s
- Cache
- 16MB
- Form Factor
- 2.5-Inch
- Drive Type
- HDD
Product details
This Dell 1TB hard drive delivers enhanced performance with its SATA 6Gb/s interface and 16MB cache. Designed for 2.5-inch form factor, it offers a robust storage solution for laptops and other compact systems requiring faster data access.
Technical Information
| Capacity | 1TB |
| Rotational Speed | 5400 RPM |
| Interface | SATA 6Gb/s |
Additional Specifications
| Cache | 16MB |
| Form Factor | 2.5-Inch |
| Drive Type | HDD |
Description
The Dell 12K7X is a 1TB internal hard drive engineered for 2.5-inch drive bays, commonly found in laptops and small form factor PCs. It operates at a standard 5400 RPM rotational speed, balancing capacity with energy efficiency and quiet operation. The key upgrade over older interfaces is its SATA 6Gb/s connection, which doubles the theoretical maximum data transfer rate compared to SATA 3Gb/s, leading to quicker file transfers and improved system responsiveness. With a 16MB cache, this drive enhances performance by buffering frequently accessed data, reducing latency and improving the efficiency of read/write operations. This larger cache size, compared to 8MB drives, can provide a noticeable improvement in multitasking and application loading times, making it a solid choice for users looking for a reliable upgrade. This 1TB hard drive is suitable for a wide range of applications, from everyday computing and office productivity to storing large media libraries. Its 2.5-inch form factor ensures compatibility with most portable devices and compact desktops, offering a substantial increase in storage capacity for users who need more space for their files, applications, and operating system.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 12K7X.
