The Dell 0DD4G0 / Samsung MZ-7KM960B SM863a is a high-end enterprise solid state drive designed for demanding data centre, server, and virtualisation environments. Offering 960GB of storage capacity in a compact 2.5-inch form factor, this SSD utilises Samsung's enterprise-grade V-NAND MLC flash technology and SATA 6Gb/s interface to deliver consistent performance, low latency, and exceptional reliability. Unlike consumer SSDs, the SM863a is engineered for sustained 24/7 operation, making it an ideal choice for PowerEdge servers, storage arrays, database applications, cloud infrastructure, and other business-critical workloads.
Built to handle intensive enterprise workloads, the SM863a delivers sequential read speeds of up to 510MB/s and sequential write speeds of up to 485MB/s, alongside random performance of up to 95,000 read IOPS and 25,000 write IOPS. Samsung's Mercury controller works in conjunction with enterprise V-NAND flash to provide predictable performance under sustained load, while advanced features including end-to-end data protection, power-loss protection (PLP), deterministic TRIM support, S.M.A.R.T. monitoring, and AES-256 hardware encryption help safeguard both data integrity and system security. These capabilities make the drive particularly well suited to virtual machines, transactional databases, caching layers, and high-availability server deployments.
One of the standout features of the SM863a series is its exceptional endurance rating, with the 960GB model specified for up to 6,160TB written and backed by a 2 million hour MTBF design. This level of durability significantly exceeds that of most consumer-grade SSDs, allowing the drive to withstand years of heavy write activity in enterprise environments. Combined with its low power consumption, robust thermal management, and proven reliability in Dell server platforms, the Samsung SM863a remains a trusted storage solution for organisations seeking dependable, high-endurance solid-state storage for mission-critical applications.
Dell / Samsung SM863a 960GB SATA SSD
512n, 6Gbps, 2.5" Server Hard Drive, D P/N: 0DD4G0 / DD4G0
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