| Product Name | My Cloud EX2 Ultra 4TB |
| Manufacturer Part Number | WDBVBZ0040JCH-EESN |
| Product Line | My Cloud EX2 Ultra |
| Product Model | WDBVBZ0040JCH |
| Package Type | Retail |
| Product Type | NAS Storage System |
| Interfaces/Ports | |
| Total Number of USB Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Network (RJ-45) | Yes |
| Controllers | |
| RAID Supported | Yes |
| RAID Levels | 0, 1, JBOD |
| I/O Expansions | |
| Number of Total Expansion Bays | 2 |
| Memory | |
| Standard Memory | 1 GB |
| Memory Technology | DDR3 SDRAM |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Storage | |
| Total Hard Drive Capacity Installed | 4 TB |
| Processor & Chipset | |
| Processor Manufacturer | Marvell |
| Processor Type | Armada 385 |
| Processor Model | 385 |
| Processor Core | Dual-core (2 Core) |
| Processor Speed | 1.30 GHz |
| Software | |
| Operating System | My Cloud OS 3 |
| Physical Characteristics | |
| Height | 6.8" |
| Width | 3.9" |
| Depth | 6.1" |
| Form Factor | Desktop |
| Warranty | |
| Limited Warranty | 3 Year |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Certification | RoHS |
| Other Information | |
| Product Family | My Cloud EX2 Ultra |
