161-BBVB Dell 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive

Dell 20TB 7200RPM SAS 12Gbps 3.5-inch Internal Hard Drive The Dell is a 20TB 7.2k RPM SAS 12 Gbps NL hard drive. The “NL” in the model name stands for “nearline”, which refers to a class of hard drives that are optimized for use in data storage systems where data is accessed less frequently than in primary storage systems