ST4000NM000A: DISK DRIVE UNIT.
Enterprise Drive for Bulk Data Applications Exos 7E8 hard drives support up to 8TB per drive, offering bulk data storage for data centerinfrastructures requiring a highly reliable enterprise hard drive. Exos 7E8 provides cost-effective, reliable access to unstructured data. Built on field-proven 10th-generation conventionalmagnetic recording (CMR) technology, the Exos 7E8 drive helps to catalyze the datasphere,enabling data center architects and IT professionals to deliver trusted performance, rock-solidreliability, ironclad security, and low TCO for demanding 24×7 operations.
Robust Bulk Data Storage for a 24×7 World Exos 7E8 drives are backed by a 2 million hour MTBF rating and support workloads of 550TBper year—10× that of desktop hard drives. With state-of-the-art cache, on-the-fly error-correction algorithms, and rotational vibration design, the Exos 7E8 helps ensure consistentperformance in replicated and RAID multi-drive systems. High Perform This part is cataloged in the U.S.
Government catalog under NSN 7025-01-722-3254, indicating validated use in U.S. government and defense logistics supply chains.
| drive_size | 5.25 |
| design_type | HARD DISK |
| unit_design | INTERNAL |
| power_source | EXTERNAL |
| overall_width | 101.85 MILLIMETERS NOMINAL MM |
| drive_quantity | 1 |
| overall_height | 26.1 MILLIMETERS NOMINAL MM |
| overall_length | 147.0 MILLIMETERS NOMINAL MM |
| operating_temp_range | +5.0 TO 60.0 CELSIUS DEGC |
| data_storage_capacity | 4.0 TERABYTES |
| unpackaged_unit_weight | 0.649 KILOGRAMS KG |
| end_item_identification | COMMAND, SURVEILLANCE, IDENTIFICATION AND CONTROL CENTERS (ARS) OF GRUNOMAC, GRUALERCON AND GRUCEMAC |
| NSN | 7025-01-722-3254 |
| OVERALL HEIGHT | 26.1 MILLIMETERS NOMINAL MM |
| DESIGN TYPE | HARD DISK |
| POWER SOURCE | EXTERNAL |
| DRIVE QUANTITY | 1 |
| OVERALL LENGTH | 147.0 MILLIMETERS NOMINAL MM |
| DRIVE SIZE | 5.25 |
| OVERALL WIDTH | 101.85 MILLIMETERS NOMINAL MM |
| UNPACKAGED UNIT WEIGHT | 0.649 KILOGRAMS KG |
| OPERATING TEMP RANGE | +5.0 TO 60.0 CELSIUS DEGC |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HARD DRIVE |
No substitute or cross-reference records for this part.