WD Black SN7100 1TB NVMe PCIe Gen4 M.2 SSD

WD Black SN7100 SSD

The WD Black SN7100 1TB NVMe PCIe Gen4 M.2 SSD provides high-speed storage solutions for professional workstations and enterprise-grade computing environments. This internal drive utilizes the PCIe Gen4 x4 interface to achieve sequential read speeds of up to 7,250 MB/s. Consequently, it significantly reduces data latency and improves boot times for complex operating systems. The architecture is built upon advanced 3D TLC NAND technology, which ensures high bit density and long-term data retention. Additionally, the M.2 2280 form factor allows for seamless integration into modern motherboards without requiring additional cabling or space-consuming drive bays.

Key Features

• Gen4 PCIe Interface
  The hardware utilizes four lanes of PCIe Gen4 bandwidth to deliver 7,250 MB/s read and 6,300 MB/s write speeds.
• Thermal Management Architecture
  • Integrated power management logic to reduce heat generation
  • Advanced thermal throttling to prevent performance degradation during heavy workloads
• Host Memory Buffer (HMB)
  This DRAM-less design leverages system memory to optimize data mapping and improve random I/O performance.
• Enhanced Endurance Rating
  The 1TB model features a 600TBW (Terabytes Written) rating, providing reliability for write-intensive applications.

Technical Architecture

The storage module operates on the NVMe protocol, which minimizes overhead compared to traditional SATA interfaces. This results in random read speeds of up to 1,200,000 IOPS, making it suitable for database management and high-frequency trading applications. Furthermore, the drive supports backward compatibility with PCIe Gen3 slots, although performance is limited to the maximum bandwidth of the older standard. The single-sided design ensures the component fits into slim laptops and small form factor (SFF) desktops where vertical clearance is limited. Therefore, it serves as a versatile upgrade path for various corporate hardware profiles.

Specifications

What’s in the Box

• 1 x WD Black SN7100 1TB NVMe SSD
• Technical Installation Guide

Why Choose this NVMe Storage

• High-bandwidth performance ensures rapid access to large datasets and complex software suites.
• The 3D NAND technology offers a reliable balance between storage density and operational longevity.
• Low power consumption profiles extend the battery life of mobile workstations in the field.
• Advanced error correction code (ECC) maintains data integrity during high-speed transfers.