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WDT - OEM DESKTOP SSD SD9SB8W-256G-1122 256GB X600 SATA 2.5IN. Condition is
Information by SanDisk website
SanDisk® X600 3D NAND SATA SSD (Solid State Drive)
EXCEPTIONAL STORAGE OPTIONS FOR A BROAD RANGE OF COMPUTING APPLICATIONS
High Performance and High Capacity for Computing
Based on Western Digital 64-layer 3D NAND, the SanDisk® X600 3D NAND SATA SSD delivers high performance, high capacity, and superior endurance. In capacities of up to 2TB, the X600 3D NAND SATA SSD achieves this while expending up to 25% less power than our previous generations of SATA SSDs.
The X600 3D NAND SATA SSD combines Western Digital’s state-of-the-art 64-layer
3D NAND technology with our proven SSD platform. It also incorporates nCacheTM 2.0,
a tiered caching technology designed to improve responsiveness for corporate and consumer workloads. nCache 2.0 uses a combination of both SLC (single level cell)
and TLC flash blocks to improve endurance, increase efficiency, and boost performance. Writing data first to the SLC cache reduces write amplification on the TLC blocks.
Lower Power, Higher Capacity and Thin Form Factors Offers Design Flexibility
The X600 3D NAND SATA SSD is optimized for the demanding power management requirements of ultra-thin and small form factor products.
It features Device Sleep (DEVSLP), more frequent use of low-power modes, and faster transitions between various power modes. Also included for superior error recovery, DataGuardTM Client provides a robust on-the-fly error handling technology.
With a variety of design and integration options for manufacturers and systems builders, the X600 3D NAND SATA SSD is available in either an SATA 2.5"/7mm cased or an
M.2 2280 form factor, with capacities of 128 gigabytes2 (GB), 256GB, 512GB, 1 terabyte2 (TB), and 2 terabyte2 (TB).
X600 KEY FEATURES
WESTERN DIGITAL 64-LAYER 3D NAND DELIVERS CAPACITIES UP TO 2TB FOR A MULTITUDE OF DESIGN OPTIONS
ACTIVE POWER DRAW UP TO 25% LESS POWER THAN THE PREVIOUS GENERATION OF 2D SSDS
2/5"/7MM CASED OR M.2 2280 FORM FACTORS PROVIDE NEEDED SPACE SAVINGS AND DESIGN FLEXIBILITY.
LEADING EDGE SATA PERFORMANCE UP TO 560MB/S SEQUENTIAL READ
Form Factor Interface1,2 Size & Weight
Performance [4KB QD32]2,3 Sequential Read up to (MB/s) Sequential Write up to (MB/s) Random Read up to (IOPS) Random Write up to (IOPS) Endurance (TBW)4
2.5"/7mm cased: M.2 2280:
256GB 550 525 95K 81K 100 250GB
128GB - 1TB: 2TB:
128GB - 1TB: 2TB:
512GB 560 530 95K 84K 200 500GB
Specifications are subject to change
2.5"/7mm cased, M.2 2280
SATA 6 Gb/s
7.00mm x 69.85mm x 100.2mm @ 37.4g 7.00mm x 69.85mm x 100.2mm @ 59.7g
2.23mm x 22.00mm x 80.0mm @ 7 ± 1g 2.38mm x 22.00mm x 80.0mm @ 7 ± 1g
1TB 2TB 560 560 530 530 95K 95K 84K 84K 400 500 1TB 2TB
Avg. Active Power (mW) Max Read Operating (mW) Max Write Operating (mW) Slumber (mW)
Reliability Temperatures Non-operating Temperatures Operating Vibration Non-operating Vibration Warranty7
52 2050 1700 52 5-7
52 52 60 60
128GB 530 490 82K 74K 72
X600 3D NAND SATA SSD Product Features and Specifications
1 Backwards compatible to SATA 3 Gb/s and SATA 1.5 Gb/s.
2 As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) =
1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, and gigabit per second (Gb/s) = one billion bits per second. Effective maximum SATA 6 Gb/s transfer rate calculated according to the Serial ATA specification
published by the SATA-IO organization as of the date of this specification sheet. Visit www.sata-io.org for details.
3 Measured using CrystalDiskMark, 1000MB LBA range, on Laptop Asus N550J HM86 Express chipset, Windows 8.1 Pro with Intel iRST version 22.214.171.1243, secondary drive with Intel® CoreTM i7-4700HQ 2.4GHz, 8GB DDR3 1600MHz RAM.
4 TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity.
5 Power measurements at 25°C. Based on firmware version with DIPM enabled. Measured using MobileMark® 2014 on Lenovo T560, Intel® CoreTM i5-6200U 2.30GHz Processor, DDR3L 4GB 1600MHz RAM, Windows 10 with Intel Driver iRST 126.96.36.1992.
6 MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing.
7 See http://www.sandisk.com/wug for regional specific warranty details.
Western Digital Technologies, Inc. 951 SanDisk Drive
Milpitas, CA 95035-7933, USA www.sandisk.com
SanDisk, the SanDisk logo and nCache are are registered trademarks or trademarks of Western Digital Corporation or its affiliates in the U.S. and/or other countries. All other marks are the property of their respective owners. Pictures shown may vary from actual products.
©2017 Western Digital Corporation or its affiliates.
Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk® products.
X600 X600 X600 X600 X600 X600 X600 X600 X600 X600 X600 SED X600 SED X600 SED X600 SED X600 SED X600 SED X600 SED X600 SED X600 SED X600 SED
128GB 256GB 512GB 1TB 2TB 128GB 256GB 512GB 1TB 2TB 128GB 256GB 512GB 1TB 2TB 128GB 256GB 512GB 1TB 2TB
2.5"/7mm cased 2.5"/7mm cased 2.5"/7mm cased 2.5"/7mm cased 2.5"/7mm cased M.2 2280
M.2 2280 2.5"/7mm cased 2.5"/7mm cased 2.5"/7mm cased 2.5"/7mm cased 2.5"/7mm cased M.2 2280
M.2 2280 M.2 2280 M.2 2280 M.2 2280
SD9SB8W-128G SD9SB8W-256G SD9SB8W-512G SD9SB8W-1T00 SD9SB8W-2T00 SD9SN8W-128G SD9SN8W-256G SD9SN8W-512G SD9SN8W-1T00 SD9SN8W-2T00 SD9TB8W-128G SD9TB8W-256G SD9TB8W-512G SD9TB8W-1T00 SD9TB8W-2T00 SD9TN8W-128G SD9TN8W-256G SD9TN8W-512G SD9TN8W-1T00 SD9TN8W-2T00
2200 2250 56 5-7
2050 2550 3350 3750 56 56 5-7 5-12
2650 3800 56 5-12
Up to 1.75M hours
0°C to 70°C -55°C to 85°C 5.0 gRMS, 10 – 2000 Hz 4.9 gRMS, 7 – 800 Hz 1,500 G @ 0.5 msec half sine FCC, UL, TUV, KC, BSMI, VCCI, Morocco 5 years