Brand: Seagate · SKU: 9ZM278-004 · MPN: 9ZM278-004 · Category: Storage

Seagate Constellation ES.3 9ZM278-004 delivers 3TB enterprise storage with 7200RPM performance, SAS 6Gb/s interface, 128MB cache, and a 3.5-inch design.
| Condition | Refurbished (Commonly listed) |
|---|---|
| Interface | SAS 6Gb/s |
| Drive Type | Internal |
| Form Factor | 3.5-inch |
| Cache Storage | 128MB |
| Product Series | Constellation ES.3 |
| Device Supported | Server |
| Storage Capacity | 3TB |
| Spindle Speed (RPM) | 7200 |
| Warranty | 3-Year Warranty |
| Weight | 3.00 LBS (Approximate) |
| Dimensions | 1.01 Inches (Height) x 3.94 Inches (Width) x 5.69 Inches (Depth) |
The Seagate Constellation ES.3 9ZM278-004 is a 3TB enterprise hard drive designed for demanding 24x7 storage environments. Based on the ST3000NM0023 model, it features a 7200RPM spindle speed, 6Gb/s SAS interface, dual SAS ports, and 128MB multi-segmented cache. The drive provides a maximum sustained outer-diameter transfer rate of up to 175MB/s and an average latency of 4.16ms. Seagate designed the Constellation ES.3 family with enterprise-oriented features including T10 DIF protection information, Super Parity, humidity sensing, and PowerChoice technology. Its 3.5-inch form factor makes the 9ZM278-004 suitable for compatible enterprise servers and storage systems.
Yes, this Seagate Constellation ES.3 3TB 7200RPM SAS 6Gb/s HDD 9ZM278-004 (9ZM278-004) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seagate Constellation ES.3 3TB 7200RPM SAS 6Gb/s HDD 9ZM278-004 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 9ZM278-004.