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Western Digital WD_BLACK SN7100 4TB PCIe Gen4 NVMe M.2 2280 SSD - 7250MB/s Read, 6900MB/s Write, 5-Year Warranty
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SKU: WDS400T4X0E-00CJA0

Availability: In Stock

Brand: Western Digital

Category: Solid State Drives (SSD)

$1,372.72


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Description
SPECIFICATION
Review

The Western Digital WD_BLACK SN7100 NVMe SSD offers blazing-fast storage performance tailored for mainstream and mobile gaming devices. This M.2 2280 PCIe Gen4 x4 SSD delivers up to 7,250 MB/s sequential read and 6,900 MB/s sequential write speeds (1TB - 2TB models), with the 4TB version boasting massive capacity and endurance suited for intensive gaming and content creation workflows. Featuring Western Digital's next-generation TLC 3D NAND and a DRAM-less design utilizing Host Memory Buffer (HMB), the SN7100 achieves a great balance of speed, power efficiency, and thermal performance, making it ideal for laptops, handheld consoles, and high-performance rigs.

Key benefits include reduced load times, improved power efficiency (up to 100% better than previous generations for some capacities), and a robust endurance rating of up to 2,400 TBW for the 4TB model. With a lightweight 5.8g single-sided PCB design and wide operating temperature tolerance (0°C to 85°C), it ensures stable, reliable performance. The SSD comes with a 5-year limited warranty and supports the WD_BLACK Dashboard software for drive monitoring, firmware updates, and optimized gaming modes.

Upgrade your gaming or creative setup with the WD_BLACK SN7100 and experience ultra-responsive, expansive storage that keeps pace with cutting-edge applications and games.

Performance

Sequential Read Speed7250
Random 4K Write IOPS1400000
Random 4K Read IOPS1000000
Random IOPS1000000
Sequential Write Speed6900

Technical

Capacity4000
NAND TypeTLC 3D NAND
InterfacePCIe Gen 4.0 x4 NVMe
FeaturesDRAM-less with Host Memory Buffer (HMB), TLC 3D NAND, PCIe Gen 4.0 x4 NVMe, Up to 2,400 TBW endurance

Physical

Form FactorM.2 2280
Weight5.8

Environment

Storage Temperature-40\u00b0C to 85\u00b0C

Classification

Drive TypeNVMe SSD

Environmental

Operating Temperature0\u00b0C to 85\u00b0C

Durability

Endurance (TBW)2400

Identification

Part NumberWDS400T4X0E-00CJA0

Warranty

Warranty (years)5

0.0

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