Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
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Micron
E3.S enterprise SSD with 7.50 TB capacity and PCIe 5.0 NVMe interface delivering 14 GB/s reads and 10 GB/s writes
The Micron 9550 PRO is a 7.50 TB enterprise solid-state drive built for internal data-centre deployment. It uses the E3.S form factor and connects through a PCI Express NVMe 5.0 interface. Sequential reads reach 14 GB/s and sequential writes reach 10 GB/s. The drive is designed for workloads such as AI, high-performance databases, caching, OLTP and high-frequency trading.
This SSD fits servers that accept E3.S drives and run PCIe 5.0 for maximum throughput. It also supports Open Compute Project 2.0 and 2.5 for advanced telemetry and health monitoring. Buyers whose platforms only support PCIe 4.0 or earlier, or that require a different physical form factor, should look at other options. The drive targets high-density configurations scaling toward 30.72 TB per unit.
The single specification that decides compatibility is the PCI Express NVMe 5.0 interface combined with the E3.S form factor. The host system must provide an E3.S slot wired for PCIe 5.0 to realise the stated 14 GB/s read and 10 GB/s write performance. Without that slot the drive will not operate at its rated speed or may not fit at all.
No published specifications for this item yet.
The Micron 9550 PRO is engineered for power efficiency in data-centre environments, delivering up to 14 GB/s sequential reads and 10 GB/s writes over PCIe 5.0 while maintaining thermal stability under continuous heavy load.
You need a server or storage platform with an E3.S drive bay and a PCIe 5.0 backplane or riser that can supply the required lanes and power for NVMe 5.0 operation.
Yes, the drive supports OCP 2.0 and 2.5 specifications, so it fits standard OCP sleds and can coexist with earlier NVMe generations on the same backplane.
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