Shipping is free! About this item: - NVMe (PCIe Gen3 x4) technology with up to 3500MB/s sequential reads, random read/write 350K/460K IOPS - Spacious storage up to 4TB - Performs up to 33% better than the previous generation - Solid Gen3 performance - Rated at MTTF greater than 1.5 million hours for extended longevity and reliability