Brand: Western Digital · SKU: WD4001FYYG-18SL3W0 · MPN: WD4001FYYG-18SL3W0 · Category: Storage
This is a Western Digital RE series 4TB Hard Drive with a 7200 RPM spindle speed, 32MB cache, and a SAS 6.0 Gbps interface. It is a 3.5-inch internal form factor drive designed for enterprise and datacenter applications, offering 24/7 operational reliability and features like Dual Actuator Technology, Enhanced RAFF Technology for vibration protection, Multi-axis Shock Sensor, and Time-limited Error Recovery (TLER). It delivers sustained sequential data rates of 182MB/s.
| Series | RE (Enterprise) |
|---|---|
| Interface | SAS 6 Gb/s |
| Form Factor | 3.5-inch LFF |
| Cache Buffer | 32MB |
| Rotational Speed | 7200 RPM |
| Storage Capacity | 4TB |
| Load/unload Cycles | 600,000 minimum |
| Sustained Throughput | 182 MB/s |
| Warranty | Varies by seller, some listings mention 30 Days Easy Return Warranty or 1 Year Manufacturer Warranty (for similar models). |
| Weight | 1.66 Lbs |
| Dimensions | 3.5-inch Form Factor (Approximate: 1.028" H x 4.00" W x 5.787" D) |
The Western Digital RE WD4001FYYG-18SL3W0 is a high-capacity, high-reliability 4TB enterprise hard drive featuring a 7200 RPM speed and a fast SAS 6Gb/s interface. It is built for demanding 24/7 data center environments, incorporating advanced technologies like Dual Actuator, RAFF, and Multi-axis Shock Sensor for improved performance, data integrity, and vibration resistance.
Yes, this Western Digital RE 4TB 7200RPM SAS 6.0 Gbps 3.5" 32MB Cache Hard Drive (WD4001FYYG-18SL3W0) is 100% genuine Western Digital hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Western Digital RE 4TB 7200RPM SAS 6.0 Gbps 3.5" 32MB Cache Hard Drive 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 WD4001FYYG-18SL3W0.