SanDisk

SanDisk SD8SN8U-512G-1122 X400 512GB SSD

4.2 (103 reviews)
1122 X400512GB SSD

Upgrade Your System with Speed and Reliability Introducing the SanDisk X400 Solid State Drive, an internal drive designed to enhance the performance of notebooks, desktops, and boot-drive applications. With its high levels of reliability, responsiveness, and endurance, the X400 SSD delivers a sup...

$199.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Upgrade Your System with Speed and Reliability

Introducing the SanDisk X400 Solid State Drive, an internal drive designed to enhance the performance of notebooks, desktops, and boot-drive applications. With its high levels of reliability, responsiveness, and endurance, the X400 SSD delivers a superior computing experience. It's compatible with any server that accepts M.2 x 80mm SATA drives.

Specifications:

  • Drive Type: Internal Solid State Drive
  • Interface: SATA
  • Form Factor: M.2 x 80mm
  • Technology: nCache 2.0, DataGuard, LDPC Error Correction
  • Applications: Notebooks, Desktops, Boot-Drive Applications

Key Features

High performance and reliability meet high style

Advanced Technologies for a better experience

Capacity: 512 GB

Specifications

Capacity
512 GB
Model
SD8SN8U-512G-1122

Pros & Cons

👍 Pros

  • Offers a substantial 512 GB capacity, providing ample space for operating systems and numerous applications
  • Utilizes advanced technologies for an enhanced user experience, contributing to improved system responsiveness
  • Designed to deliver high performance, which can result in faster boot times and application loading
  • Engineered for reliability, suggesting consistent operation and data integrity over time
  • Presents a high-style design, potentially appealing to users who value aesthetics in their components

👎 Cons

  • Specific performance metrics like sequential read/write speeds are not detailed
  • The form factor is not specified, which could make compatibility checks difficult for some users
  • No information is provided regarding the interface type (e.g., SATA, NVMe), limiting system integration planning
  • Endurance ratings like TBW (Total Bytes Written) are not mentioned, which are important for SSD longevity
  • Power consumption details are absent, which might be a consideration for mobile devices or energy-efficient builds

Frequently Asked Questions

The SanDisk X400 SSD offers a capacity of 512 GB, providing a good balance for operating systems, applications, and general file storage.
This SanDisk SSD is highlighted for both high performance and reliability, aiming to provide a fast and dependable storage solution.
Yes, the SanDisk X400 SSD incorporates advanced technologies designed to deliver a better overall user experience, likely contributing to efficiency and responsiveness.
The term "high style" indicates that the SanDisk X400 SSD is designed with an aesthetic appeal, potentially featuring a visually pleasing exterior or branding.
With its 512 GB capacity and focus on high performance and reliability, this SSD is a suitable candidate for upgrading existing systems to improve boot times and application loading.