Technical Specifications
| Interface | PCIe Gen5 x4, NVMe 2.0 / 1.4b |
| Capacity | 0.96TB – 15.36TB |
| Form Factor | U.2 (15mm), E1.S (9.5mm / 15mm), E3.S |
| Sequential Read | 13,700 MB/s |
| Sequential Write | up to 8,800 MB/s |
| Random Read | up to 3,300K IOPS |
| Random Write | up to 800K IOPS |
| Endurance | 1 DWPD (E1.S/E3.S) · up to 3 DWPD (U.2) |
| Security | TCG OPAL, SE, ISE |
| Power | < 20W active · < 5W idle |
| Recognition | OCP Inspired™ (Open Compute Project) |
| Stock | Available (Quote) |
| Price | Quote |
Product Overview
The SanDisk SN861 is a PCIe Gen5 NVMe enterprise SSD designed for compute-intensive AI and machine-learning workloads that demand high bandwidth and low latency. Available in capacities up to 15.36TB across U.2, E1.S, and E3.S form factors, it delivers 13,700 MB/s sequential reads and up to 3,300K random-read IOPS, with 1 to 3 DWPD endurance options. Recognized as OCP Inspired™ by the Open Compute Project for meeting the Datacenter NVMe SSD Specification, the SN861 supports model training, inference engines, and HPC workloads with ultra-low latency and a low power profile that maximizes IOPS-per-watt. Available through QS Compute with competitive pricing and global logistics support.
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