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Mobile SATA Momentus Capacity Model Model ® 250GB 320GB 8 MB ST250LM004 ST320LM001 ST500LM012 500GB 8 MB HN-M250MBB HN-M320MBB HN-M500MBB 640GB ST640LM001 750GB 1TB ST750LM022 ST1000LM024 HN-M640MBB HN-M750MBB HN-M101MBB Seagate Models Samsung Models FEATURES • Max. 500GB formatted capacity per disk • SATA Native Command Queuing Feature • TuMR/PMR head with FOD technology • Serial ATA 3.0Gbps Interface Support • Load/Unload Head Technology DRIVE CONFIGURATION Capacity1 Interface Buffer DRAM Size2 Rotational Speed PERFORMANCE SPECIFICATIONS Average Seek time (typical) Average Latency Data Transfer Rate Media to/from Buffer (Max.) Buffer to/from Host (Max.) Drive Ready Time (typical)3 RELIABILITY SPECIFICATIONS Non-recoverable Read Error Controlled Ramp Load/Unload ACOUSTICS Idle Performance Seek POWER REQUIREMENTS Voltage Spin-up Current (Max.) 4 Seek (AVG) Read/Write (AVG) Low Power Idle (AVG) Standby (AVG) Sleep (AVG) • ATA Security Mode Feature Set • ATA S.M.A.R.T. Feature Set • SilentSeek™ • NoiseGuard™ ENVIRONMENTAL SPECIFICATIONS 250~750GB, 1TB Temperature SATA 3.0 Gbps (1.5Gbps) Operating 8 MB Non-operating 5,400 RPM class Humidity (non-condensing) O pe ra ting N on- ope ra ting 12 ms Linear Shock (1/2 sine pulse) 5 . 6 ms O pe ra ting, 2 ms Non-operating, 2ms 145 MB/s Vibration (swept sine, 1/4 octave per minute) 300 MB/s Operating 4 sec Altitude (relative to sea level) Operating p g Non-operating 5 ~ 55 -40 ~ 70 5-90 % 5 -9 5 % 325 G 750 G 1 .5 Grms -300 to 3000 m -400 to 15000 m 1 sector in 10 14 bits 600,000 2.4 Bel 2.6 Bel +5V±5% 1000 mA 2W 2.2 W 0.7 W 0.2 W 0.2 W PHYSICAL DIMENSION Height Width Length Weight (max.) 9.5 ± 0.2 mm 69.75 ± 0.25 mm 100.3 ± 0.4 mm 107 g * Note : Design and specifications are subject to change without prior notice. 1.1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes Accessible capacity may vary as some OS uses binary numbering system for reported capacity 2 A small portion of the 8MB buffer memory is reserved for firmware use 3 Power-On to Drive Ready 4 30% duty cycle, random seek 2.5" HDD product specification Rev 2.1 Match with product manual Rev 2.1
