Specifications

  • Form Factor
    2.5-inch
  • Capacity
    1TB, 2TB, 4TB, 8TB
  • Sequential Read Speed
    Up to 560 MB/s
  • Sequential Write Speed
    Up to 530 MB/s

More specs

Model Code (Capacity)1)

  • MZ 77Q1T0 (1TB)

  • MZ 77Q2T0 (2TB)

  • MZ 77Q4T0 (4TB)

  • MZ 77Q8T0 (8TB)

General Feature

  • Application

    Client PCs

  • FORM FACTOR

    2.5 inch

  • INTERFACE

    SATA 6 Gbps Interface
    (compatible with SATA 3 Gbps & 1.5 Gbps interfaces)

  • DIMENSION (WxHxD)

    100 X 69.85 X 6.8 (mm)

  • WEIGHT

    1TB: Apporx. 46.0 g
    2TB: Apporx. 46.0 g
    4TB: Apporx. 54.0 g
    8TB: Apporx. 57.0 g

  • STORAGE MEMORY

    Samsung V-NAND 4bit MLC

  • CONTROLLER

    Samsung MKX Controller

  • CACHE MEMORY

    1TB: Samsung 1GB Low Power DDR4 SDRAM
    2TB: Samsung 2GB Low Power DDR4 SDRAM
    4TB: Samsung 4GB Low Power DDR4 SDRAM
    8TB: Samsung 8GB Low Power DDR4 SDRAM

Special Feature

  • TRIM Support

    TRIM Supported

  • S.M.A.R.T Support

    S.M.A.R.T Supported

  • GC (GARBAGE COLLECTION)

    Auto Garbage Collection Algorithm

  • ENCRYPTION SUPPORT

    AES 256-bit Full Disk Encryption,
    TCG/Opal V2.0,
    Encrypted Drive (IEEE1667)

  • WWN SUPPORT

    World Wide Name supported

  • DEVICE SLEEP MODE SUPPORT

    Yes

Performance2)

  • SEQUENTIAL READ

    Up to 560 MB/s

  • SEQUENTIAL WRITE3)

    Up to 530 MB/s

  • RANDOM READ (4KB, QD32)4)

    Up to 98,000 IOPS

  • RANDOM WRITE (4KB, QD32)4)

    Up to 88,000 IOPS

  • RANDOM READ (4KB, QD1)5)

    Up to 11,000 IOPS

  • RANDOM WRITE (4KB, QD1)5)

    Up to 35,000 IOPS

Environment

  • AVERAGE POWER CONSUMPTION (Active)6)

    1TB: 2.1 W / 2.2 W (Read/Write)
    2TB: 2.1 W / 3.0 W (Read/Write)
    4TB: 2.2 W / 3.2 W (Read/Write)
    8TB: 2.4 W / 3.3 W (Read/Write)

  • POWER CONSUMPTION (IDLE)6)

    1TB: 30 mW
    2TB: 30 mW
    4TB: 35 mW
    8TB: 45 mW

  • POWER CONSUMPTION (DEVICE SLEEP)3)

    1TB: 3 mW
    2TB: 4 mW
    4TB: 7 mW
    8TB: 10 mW

  • ALLOWABLE VOLTAGE

    5V ± 5% Allowable voltage

  • Reliability (MTBF)

    1.5 Million Hours Reliability

  • OPERATING TEMPERATURE

    0°C to 70°C

  • SHOCK

    1,500 G & 0.5 ms (Half sine)

Accessories

  • INSTALLATION KIT

    N/A

Software

Warranty7)

  • MZ 77Q1T0 (1 TB)

    3 Year or 360 TBW8)

  • MZ 77Q2T0 (2 TB)

    3 Year or 720 TBW8)

  • MZ 77Q4T0 (4 TB)

    3 Year or 1,440 TBW8)

  • MZ 77Q8T0 (8 TB)

    3 Year or 2,880 TBW8)

  • 1) GB: 1GB = 1,000,000,000 bytes. A certain portion of capacity may be used for system file and maintenance use, thus the actual capacity may differ that indicated on the product label.
  • 2) Sequential performance measurements are based on CrystalDiskMark v. 5.0.2. Random performance measurements are based on IOmeter1.1.0. Performance may vary based on SSD’s firmware version, system hardware & configuration. Test system configuration: Intel® Core i7-7700K CPU@4.20GHz, DDR4 1200MHz 32GB, OS-Windows 10 Pro 64bit, Chipset-ASUS PRIME Z270-A.
  • 3) Sequential write performance measurements are based on Intelligent TurboWrite technology. Performances after Intelligent Turbowrite are 80 MB/s (1TB), 160 MB/s (2/4/8TB).
  • 4) QD32 Random performances after Intelligent TurboWrite are 45K IOPS (1TB) and 74K IOPS (2/4/8TB) for reads, and 22K IOPS(1TB), 42K IOPS(2/4/8TB) for writes.
  • 5) QD1 Random performances after Intelligent TurboWrite are 5.0K IOPS (1/2/4/8TB) for reads, and 22K IOPS (1TB) and 34K IOPS (2/4/8TB) for writes.
  • 6) Power consumption is measured with IOmeter1.1.0 version with Intel Core i7-7700K @ 4.2GHz, SAMSUNG DDR4 8GB, Gigabyte GA-Z270X, OS – Windows 10 PRO 64bit.
  • 7) Please refer to the detailed warranty statement here at https://semiconductor.samsung.com/us/consumer-storage/support/warranty
  • 8) All documented endurance test results are obtained in compliance with JESD218 Standards. Please visit www.jedec.org for detailed information on JESD218 Standards