The SanDisk X400 512GB M.2 2280 SATA SSD (Model Number: SD8SN8U-512G / DP/N: 015MCR) is a high-efficiency internal solid-state drive engineered to deliver smooth responsiveness, fast system boot times, and reliable daily computing. Powered by the Marvell 88SS1074 controller and high-density TLC NAND flash memory, this drive offers an optimal balance of endurance, low power consumption, and steady performance for laptops and desktop PCs.
Operating on the SATA III 6 Gb/s interface, the SanDisk X400 achieves sequential read speeds up to 540 MB/s and sequential write speeds up to 520 MB/s, along with random read/write performance up to 93,000 / 75,000 IOPS. Featuring an ultra-thin single-sided design at just 1.5mm thick and weighing only 7 grams, it is specifically optimized for space-constrained ultrabooks, lightweight notebooks, and Dell desktop configurations.
Available from DataDive, a leading supplier of original IT components and storage solutions in Qatar, this genuine OEM drive incorporates advanced features like nCache 2.0 technology, DevSleep power-saving modes, and LDPC error correction—ensuring data integrity, battery longevity, and durable operation over its 160 TBW endurance rating.
Key Features:
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High-capacity 512 GB M.2 SATA SSD built with reliable TLC NAND flash memory
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High-speed SATA III 6 Gb/s interface delivering read speeds up to 540 MB/s and write speeds up to 520 MB/s
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Powered by the Marvell 88SS1074 controller for efficient data handling and system stability
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Single-sided M.2 2280 form factor (1.5mm thickness, 7g weight) perfect for ultra-thin laptops
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Integrated DevSleep mode significantly lowers energy consumption to extend device battery life
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Advanced LDPC error correction and TRIM support preserve long-term drive health and performance
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Tested for full compatibility as a genuine Dell OEM part (DP/N 015MCR)
Technical Specifications:
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Brand: SanDisk
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Series: X400 Series
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Model Number: SD8SN8U-512G
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Dell Part Number (DP/N): 015MCR
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Product Type: Internal Solid State Drive (SSD)
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Capacity: 512 GB
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Form Factor: M.2 2280 (Single-Sided, 22mm x 80mm x 1.5mm)
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Interface: SATA III 6.0 Gb/s (Backward compatible with SATA II)
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Controller: Marvell 88SS1074
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NAND Flash Type: TLC NAND (Triple-Level Cell)
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Sequential Read Speed: Up to 540 MB/s
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Sequential Write Speed: Up to 520 MB/s
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Random Read (4KB): Up to 93,000 IOPS
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Random Write (4KB): Up to 75,000 IOPS
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Endurance / Terabytes Written: 160 TBW
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MTTF (Mean Time To Failure): Up to 1.75 Million Hours
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Operating Temperature: 0°C to 70°C
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Weight: 7 grams
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Application / Compatibility: Dell Laptops, Ultrabooks, Desktop PCs, Servers, and Standard M.2 SATA Slots