Samsung PM9A3 7.68TB E1.S (9.5mm) PCIe 4.0 NVMe Enterprise SSD

Samsung PM9A3 7.68TB E1.S PCIe 4.0 NVMe Enterprise SSD

The Samsung PM9A3 7.68TB E1.S is a high-density enterprise SSD engineered for the most demanding datacenter and server environments. Housed in the compact E1.S (9.5mm) form factor — purpose-built for hyperscale and high-density storage deployments — this drive delivers 6.64 GB/s sequential read, 3.91 GB/s sequential write, and an extraordinary 1,000K random read IOPS via PCIe Gen 4 x4 NVMe.

With 7.68TB of capacity per drive, storage architects can achieve massive density in space-constrained server chassis. 256-bit AES-XTS hardware encryption ensures data security without any performance penalty — critical for compliance-sensitive enterprise environments. As part of Samsung”s proven PM9A3 series, this drive is datacenter-validated for maximum reliability and uptime.

Key Features

• PCIe Gen 4 x4 NVMe — 6.64 GB/s sequential read / 3.91 GB/s sequential write
• 1,000K Random Read IOPS — Exceptional throughput for read-intensive server workloads
• 7.68TB Capacity — Maximum storage density for hyperscale deployments
• E1.S (9.5mm) Form Factor — Designed for high-density, space-constrained server chassis
• 256-bit AES-XTS Encryption — Hardware-level security with zero performance impact
• Samsung Enterprise Reliability — Datacenter-validated for mission-critical uptime

Technical Specifications

• Capacity: 7.68TB
• Interface: PCI Express NVMe 4.0 x4
• Form Factor: E1.S (9.5mm)
• Max Sequential Read: 6.64 GB/s
• Max Sequential Write: 3.91 GB/s
• Random 4K Read: 1,000,000 IOPS
• Random 4K Write: 190,000 IOPS
• Encryption: 256-bit AES-XTS
• Dimensions: 4.7″” x 1.3″” x 0.4″”
• Part Number: MZTL27T6HBLA-00A07
• Device Support: Server