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- In Stock: 39
- Manufacturer: Dell
- Model or Part: GWD7D
- Condition: Refurbished
- Weight: 3.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Dell GWD7D 1TB 7.2K SAS 3.5-Inch 12Gb/s Enterprise Hard Drive (ST1000NM0005 / 1TZ273-150) delivers high capacity and reliable performance for demanding data center environments. Designed for 24x7 operation, this drive combines a 7200 RPM spindle speed with a 12Gb/s SAS interface to provide fast, consistent access to critical workloads. Its 3.5-inch form factor fits standard rack servers and storage arrays, making it an ideal upgrade for existing Dell infrastructure or new deployments that require enterprise-grade storage.
Key Features
- 1TB native capacity for ample data storage
- 7200 RPM spindle speed for balanced performance and power efficiency
- 12Gb/s SAS interface ensures high throughput and low latency
- Enterprise class reliability with a mean time between failures (MTBF) of 2 million hours
- Advanced error correction and data protection technologies
- Compatible with Dell PowerEdge servers and major storage platforms
Technical Specifications
- Form factor: 3.5 inch
- Interface: Serial Attached SCSI (SAS) 12Gb/s
- Capacity: 1TB (1000 GB)
- Rotational speed: 7200 RPM
- Cache: 64 MB DDR3
- Average latency: 4.2 ms
- Average seek time: 8.5 ms
- Power consumption (typical): 6.5 W
- Operating temperature: 0 to 55 deg C
- Shock tolerance: 65 G (non-operating) / 30 G (operating)
Typical Applications
- Enterprise servers handling virtualization, databases and ERP systems
- High-performance storage arrays for backup, archiving and disaster recovery
- Business critical applications that require continuous availability
- Data warehousing and analytics platforms that benefit from fast sequential reads
- Scalable cloud infrastructure where consistent performance is essential