MHZ2xxxBJ

Product Features

    • 7,200 RPM spindle speed featuring a storage capacity of 80GB
    • 2.5-inch HDD features Serial ATA (SATA 3.0 Gbps, ATA-8) interface
    • Best-in-class idle power consumption of 0.8W (typical) and standby/sleep power consumption of 0.13W (typical)
    • Ideal for high-end, mainstream, and gaming notebooks, and slimline desktop PCs

Product info

Toshiba enriches the 2.5-inch HDD product line by introducing the new 7,200 RPM 3.0Gb/sec. SATA model offering the world’s first 320GB maximum capacity. The new series doubles the capacity with higher data throughput over its predecessor while keeping the low power operation, and is an ideal solution for the growing demand from ambitious users seeking higher performance and storage capacity with a small ecological footprint.

Engineered to deliver high performance and high capacity in a small form factor, these 7,200 RPM mobile HDD deliver a low typical average read/write seek time of 10.5 / 12.5 msec. The low power consumption and best-in-class acoustic noise level, makes these 2.5-inch SATA HDDs an excellent choice for today’s ultra-fast, high-capacity notebook computers.

  • Technical Specs
    • Model
        MHZ2080BJ MHZ2120BJ MHZ2160BJ MHZ2250BJ MHZ2320BJ
      Functional specifications
      Formatted storage capacity 80 GByte 120 GByte 160 GByte 250 GByte 320 GByte
      Bytes/sector 512
      Seek time (track to track) 1.5 ms
      Seek time (average)
      • Read: 10 ms
      • Write: 12.5 ms
      Seek time (full track) Read/write: 20.5 ms
      Average latency time 4.17 ms
      Rotational speed 7,200 rpm
      Data transfer from/to host 300 MByte/s
      Interface SATA 3.0 Gbps, ATA-8
      Data buffer size 16 MByte
      Head positioning method Rotary VCM Embedded Servo
      Physical specifications
      Power requirement (+/- 5%) 5 V
      Ripple (P-P) 100 mV
      Power requirement spin up (max.) 5.5 W
      Power requirement read/write (typ.) 2.3 W
      Power requirement idle (ready) 0.8 W
      Power requirement sleep (typ.) 0.13 W
      Power requirement standby (typ.) 0.13 W
      Form factor 2.5 inch
      Mounting screws M3
      Height 9.5 mm
      Width 70 mm
      Depth 100 mm
      Weight (max.) 107 g 107 g 107 g 115 g 115 g
      Ambient temperature (operating)
      • From +5 °C to +55 °C
      Ambient temperature (non-operating)
      • From -40 °C to +65 °C
      Gradient 20 °C/hour
      Relative humidity (non-condensing, operating)
      • From 8 % to 90 %
      Relative humidity (non-condensing, non-operating)
      • From 5 % to 95 %
      Maximum wet bulb (non-condensing, operating) 29 °C
      Maximum wet bulb (non-condensing, non-operating) 40 °C
      Vibration (operating) 5 - 500Hz: 1 G
      Vibration (non-operating) 5 - 500Hz: 5 G
      Shock (operating) 2 ms: 325 G
      Shock (non-operating) 1 ms: 900 G
      Altitude (operating)
      • From -300 m to +3000 m
      Altitude (non-operating)
      • From -300 m to +12000 m
      Acoustic noise (typ., at 1 meter, idle) 23 dB 23 dB 23 dB 29 dB 29 dB
      Reliability
      MTBF 300,000 Hours
      Unrecoverable errors 1 per 1014 bits read
      Seek errors 1 per 107 seeks
      Load/unload cycles 600,000
      Emergency unload cycles 20,000
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