The BIWIN Black Opal NV3500 1TB SSD maximizes the PCIe 3.0 x4 interface to deliver up to 3,500 MB/s sequential read speeds, providing a highly efficient storage upgrade for older laptops and desktops. By combining an NVMe 1.4 protocol with a streamlined DRAM-less architecture, this drive offers a direct path to top-tier Gen3 performance without the overhead of newer PCIe 4.0 drives that older systems cannot fully utilise.

Saturating the PCIe 3.0 Interface

Built to extract the absolute maximum bandwidth from the PCIe Gen3 standard, the NV3500 delivers up to 3,500 MB/s sequential reads and 2,500 MB/s sequential writes. This allows for rapid operating system boot times, faster application loading, and smooth file transfers. For users upgrading from SATA solid state drives or mechanical hard drives, the NVMe 1.4 protocol significantly reduces latency by communicating directly with the CPU over four PCIe lanes.

Smart Architecture with Host Memory Buffer

The drive utilises 3D TLC NAND flash memory, which balances high data density with sustained write performance. To maintain fast data access without the cost and power draw of a dedicated onboard DRAM chip, the NV3500 supports Host Memory Buffer (HMB) technology. HMB allows the SSD to borrow a small, dedicated portion of the system’s main RAM to cache the flash translation layer (FTL). This ensures the drive can quickly locate stored data, keeping performance consistent during heavy multitasking or large file transfers.

Graphene Cooling and Low-Power Efficiency

Thermal management is handled by a factory-applied graphene thermal pad. Graphene’s exceptionally high thermal conductivity pulls heat away from the controller and NAND packages, preventing thermal throttling during sustained write operations. This low-profile cooling solution ensures the drive fits easily into cramped laptop chassis or tightly packed desktop motherboards. Additionally, the NV3500 is highly power-efficient, drawing less than 4 mW when in the L1.2 low-power standby state. This aggressive power management translates directly to longer battery life for mobile workstations.

600 TBW Endurance for Long-Term Reliability

Designed for longevity, the 1TB model carries a 600 Terabytes Written (TBW) endurance rating, providing ample headroom for years of daily computing, media storage, and operating system updates. Backed by a 1,500,000-hour Mean Time Between Failures (MTBF) rating and a 5-year manufacturer warranty, the NV3500 offers a stable, long-term storage foundation for any compatible system.