Samsung PM881 MZNLH128HBHQ Unmatched SSDs for PCs and workstations Samsung SSD sets the standard in high-performance storage for PCs with rapid data processing and reliability in compact form factors. Specifications: Model PM881 Interface SATA 6.0 Gbps F/F M.2 Capacity 128 GB Seq. Read 560 MB/s Seq. Write 530 MB/s Ran. Read 70K IOPS Ran. Write 87K IOPS