SanDisk Lightning 400 GB Internal Solid State Drive

Low Maximum Response Times Enable Faster Workload Transactions
Once it's installed directly into the server tier, the Lightning PCIe SSA offers low latency and provides fast, predictable response times. By alleviating I/O bottlenecks and adding PCIe bandwidth, the SSA enables faster workload transactions and increases overall systems savings. Additional speed comes from placing the SSA directly inside the server or workstation, preventing RAID controller delays that would occur on the storage tier.