9100 PRO 4TB M. 2 2280 PCIe 5.0×4 NVMe SSD w/Heatsink MZ-VAP4T0CW. Brand New in Sealed Package. PCIe® 5.0 x4, NVMeT 2.0. 2 (2280) / M. 2 (2280 with Heatsink). 14,800 / 13,400. 2,200K / 2,600K. 9.0W / 8.2W. Device Sleep (L1.2). 6.5mW / 5.7mW. Class 0 (AES 256), TCG/Opal v2.0, MS eDrive (IEEE1667). Total Bytes Written (TBW). Samsung V NAND TLC (V8). Dimensions (W x H x D). 0.9 x 0.35 x 3.2 in. 3.9 x 0.9 x 6.4 in. 7.2 x 5.4 x 9.4 in. Package includes the following items. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. FEEDBACK – 5 Star Customer Service.