MZ7LM3T8HCJM-00003 Samsung PM863 3.84TB SATA 2.5" Server SSD

High-Density 2.5" Enterprise SATA SSD for Read-Optimised Server Storage with the MZ7LM3T8HCJM-00003

The MZ7LM3T8HCJM-00003 is a 3.84TB 2.5" internal enterprise SATA SSD engineered for consistent latency and predictable throughput in server and appliance platforms where SATA remains the standard storage interface. With up to 540 MB/s sequential read and 480 MB/s write, the drive aligns with OS, boot, and general-purpose data tiers that prioritise steady service levels over peak PCIe bandwidth.

Built on TLC NAND and tuned for read-centric profiles, the MZ7LM3T8HCJM-00003 sustains high queue-depth efficiency for virtualisation caches and read-optimised databases, delivering up to 99,000 IOPS read and 18,000 IOPS write (4K). Power-loss protection supports transactional integrity during unexpected outages, while AES-256 encryption enables at-rest data protection for regulated environments. At 4.1W active power, the MZ7LM3T8HCJM-00003 supports dense 1U/2U storage backplanes without imposing excessive thermal or power overhead.

Why Choose the MZ7LM3T8HCJM-00003?

The MZ7LM3T8HCJM-00003 provides a pragmatic density-to-performance balance for enterprises standardised on SATA bays, allowing capacity expansion without a platform refresh. With 1.33 DWPD endurance over 3 years (5,600 TBW) and a 2.0M-hour MTBF reliability target, the MZ7LM3T8HCJM-00003 is suited to scale-out deployments where fleet consistency, controlled write workloads, and predictable maintenance windows matter.

Samsung designs its enterprise SSDs with controller, firmware, and NAND validation focused on long-term serviceability, stable performance under sustained load, and compatibility with modern data centre operational requirements such as secure erase workflows and encrypted drive policies.

Key Applications:

• Server boot and OS volumes
• Read-optimised databases
• Virtualisation cache and tiering
• General-purpose SATA storage pools

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment scale and an extended warranty up to 6 years to protect long-lived storage refresh cycles based on the MZ7LM3T8HCJM-00003.