Dell Ultra Speed Quad NVMe M. 2 PCIe Card w/ 4TB (2x 2TB) Drives. This listing is for a Dell Ultra Speed Quad PCIe card Dell part #. With two Dell-branded Western Digital SN810 2TB NVMe PCIe solid state drives Dell part #. Installed (for a total of 4TB in storage) in perfect cosmetic condition and perfect working condition with no bad blocks or read/write issues.