Western Digital WD_BLACK SN850P 4TB NVMe SSD M.2 2280 PCIe 4.0 x4 — WUS4CB064D7P3E3

The Western Digital WD_BLACK SN850P WUS4CB064D7P3E3 is a 4TB NVMe internal solid state drive in the M.2 2280 form factor with PCIe 4.0 x4 interface. This variant carries the WUS4CB064D7P3E3 part number designation and delivers high-speed NVMe storage performance for gaming PCs and professional workstations requiring maximum PCIe 4.0 NVMe throughput at 4TB capacity.

Key Features

• 4TB high-capacity NVMe SSD for gaming and professional workloads
• PCIe 4.0 x4 interface for maximum NVMe bandwidth
• M.2 2280 form factor — standard NVMe slot compatibility
• WD_BLACK SN850P platform — high-performance NVMe storage
• Sequential read speeds up to 7,300 MB/s
• Sequential write speeds up to 6,600 MB/s

Product Specifications

• Part Number: WUS4CB064D7P3E3
• Manufacturer: Western Digital
• OEM Status: Genuine Western Digital OEM
• Capacity: 4TB
• Interface: PCIe 4.0 x4 NVMe
• Form Factor: M.2 2280
• Sequential Read: Up to 7,300 MB/s
• Sequential Write: Up to 6,600 MB/s

Storage Specifications

• Capacity: 4TB (4,000GB)
• Form Factor: M.2 2280
• Interface: PCIe Gen 4 x4, NVMe
• NAND Type: 3D TLC NAND
• Encryption: 256-bit AES

Performance Specifications

• Sequential Read: Up to 7,300 MB/s
• Sequential Write: Up to 6,600 MB/s
• Random Read (4K): Up to 1,000,000 IOPS
• Random Write (4K): Up to 1,000,000 IOPS
• Endurance (TBW): 2,400 TBW
• MTBF: 1.75 million hours

Use Cases

• High-capacity gaming PC primary storage requiring 4TB NVMe
• Creative workstation storage for large video, photo, and 3D project libraries
• High-performance NVMe storage upgrade for PCIe 4.0 systems
• Professional applications requiring maximum sequential throughput at 4TB

Compatibility

• Compatible with systems supporting PCIe 4.0 x4 M.2 2280 NVMe SSDs
• Backward compatible with PCIe 3.0 x4 M.2 slots (at reduced speeds)
• Compatible with Windows 10/11 and Linux operating systems
• Verify M.2 slot availability and PCIe generation before ordering

Frequently Asked Questions

What is the difference between WUS4CB064D7P3E3 and WDBBYV0040BNC-WRSN?

Both are 4TB WD_BLACK SN850P NVMe SSDs. WUS4CB064D7P3E3 is an alternate part number designation while WDBBYV0040BNC-WRSN is the standard retail PS5-optimized variant — verify the specific variant required for your application.

Is WUS4CB064D7P3E3 compatible with PS5?

Verify PS5 compatibility for this specific part number variant before ordering. The standard PS5-optimized SN850P variants carry the WDBBYV part number prefix with WRSN suffix.

Does this SSD require a heatsink?

A heatsink is not included. For sustained workloads, a heatsink is recommended. Check your motherboard or system specifications for built-in M.2 heatsink availability.

The WD_BLACK SN850P WUS4CB064D7P3E3 4TB NVMe SSD delivers high-speed, high-capacity storage performance for gaming PCs and professional workstations. Order today for genuine Western Digital NVMe quality.