Synology SNV3000 SNV3400-800G 800 GB Solid State Drive - M.2 2280 Internal - PCI Express NVMe (PCI Express NVMe 3.0 x4) - Storage System Device Supported - 0.68 DWPD - 988 TB TBW - 3100 MB/s Maximum Read Transfer Rate

With the high-write speed of 1000 MB/s, get a quick response when updating or transferring files PCI Express NVMe 3.0 x4 interface provides quick data transfer and greater throughput Provides sufficient storage capacity of 800 GB for your computer The high-read speed of 3100 MB/s maximizes system performance and saves time while you are doing complex tasks