Samsung SM863 Series 480 GB SATA 6.0 Gbps (SATA III)

Overview

• Product Line: Samsung SM863 Series

• Model Code: MZ7KM480HMHQ-00005

• Form Factor: 2.5-inch (7mm thickness)

• Capacity: 480 GB

• Interface: SATA 6.0 Gbps (SATA III)

• NAND Flash Memory: Samsung 32-Layer 3D V-NAND (2-bit MLC)

• Target Workload: Read-intensive / Mixed-use Enterprise Data Centers

Technical Specifications

Performance

• Sequential Read Speed: Up to 520 MB/s

• Sequential Write Speed: Up to 485 MB/s

• Random Read (4KB): Up to 97,000 IOPS

• Random Write (4KB): Up to 28,000 IOPS

Endurance & Reliability

• TBW (Total Bytes Written): 3,080 TBW (at 4K random write workload)

• DWPD (Drive Writes Per Day): ~3.6 DWPD over a 5-year period

• MTBF (Mean Time Between Failures): 2,000,000 hours

• UBER (Uncorrectable Bit Error Rate): 1 sector per $10^{17}$ bits read

• Data Protection: End-to-End Data Protection, Power Loss Protection (Tantalum Capacitors)

Physical & Power Specifications

• Dimensions: 100.20 x 69.85 x 6.80 mm

• Weight: Max 60 g

• Active Power Consumption (Read/Write): ~2.3 W / ~3.1 W

• Idle Power Consumption: ~1.3 W

• Operating Temperature: 0°C to 70°C