Drive Specification

Table 1  Power Requirements

Condition +5VDC (-5%, +10%) +12VDC (-5%, +10%) Startup current peak 0.981A 0.754A Read/write peak 1.133A 0.701A Read/write typical (RMS) 0.824A 0.706A Maximum power (measured as the average power in a 1-ms interval) 3.5W 7.2W

Table 2  Physical Characteristics

Height Width Depth Weight 0.591 in. 2.75 in. 3.955 in. (max.) 5.6 oz 15 mm 69.85 mm 100.45 mm 158 grams

Table 3  Usage Information

Usage Description Useful life 5 years Expected annualized failure rate (AFR) for normal 24/7 operating conditions 0.4335% Operating temperature 0 to 65 degrees Celsius (case) Maximum temperature (SMART trip) 70 degrees Celsius Note -  Drive voids warranty above 85 degrees Celsius. Other environmental factors Conforms to IEC standards

Table 4  Drive Performance

Attribute Value Capacity, formatted 400,088,457,216 bytes (512 bytes per sector) Random 4KB read 128K IOPS Random 4KB write 64K IOPS Sequential read 1072 MB/s Sequential write 750 MB/s Interface data transfer rate 12Gb/6Gb/3Gb/1.5Gb per second (autonegotiation, dual port, full duplex) Power-on to Ready (no rebuild) < 10 seconds Power-on to Ready (full rebuild) 30 seconds End-to-End T10DIF Type 1 (no performance impact)

Table 5  Drive Characteristics

Attribute Value NAND geometry 20-nm MLC, 64 Gb/chip Number of NAND channels 12 NAND transfer rate per channel 167 MT/s Rated program/erase (P/E) cycles 30,000 Over-provisioning 48% Page size 16,384 bytes Erase block size 8,388,608 bytes