PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteSome links on this page are affiliate links: if you buy through them we may earn a commission, at no extra cost to you.
DirectStorage is a game-developer API, not a Windows app or setting you need to switch on. A game must be built to use it; when it is, the technology can streamline asset loading and streaming, particularly on an NVMe SSD. Windows 11 is Microsoft’s recommended platform for its latest storage optimizations, though Microsoft has also documented compatibility with Windows 10. For players, the practical steps are to check whether a specific game supports DirectStorage, install it on a suitable drive, and keep Windows and graphics drivers current.
What DirectStorage is
DirectStorage is part of the DirectX family: an API and runtime that game developers can integrate into a title’s asset-loading system. It is designed to handle large numbers of storage requests efficiently, especially the many small, parallel reads that fast NVMe drives can deliver. Microsoft describes its aim as reducing storage-I/O overhead and improving the path from a drive to game assets. Microsoft’s technical overview explains the design.
It is not the same as owning an SSD, using DirectX 12, or running Windows 11. Those may be relevant parts of a compatible setup, but the game itself must implement DirectStorage. Having suitable hardware does not add the feature to a game that was not made to use it.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →What it can change in a game
In a conventional asset-loading pipeline, the game requests data, the operating system and storage stack handle the reads, and the CPU often coordinates work and decompresses the data before it is passed along toward the GPU. That approach can leave overhead in the way when a game needs to request many small assets from a fast drive.
#1 Best Overall
- Gen5 Storage Performance: The PCIe 5.0 x4 controller delivers up to 10,000MB/sec sequential reads and up to 8,500MB/sec sequential write speeds*, for phenomenal read, write, and response times *Performance and endurance vary by capacity
- Your PC Made Faster: Load games, boot Windows, open and transfer files, all faster than ever
- High-Density 3D TLC NAND: Provides the ideal mix of performance and endurance to keep your drive performing at its best for years
- Microsoft DirectStorage Support**: Enables the MP700 ELITE to communicate directly with your graphics card when playing compatible games, for unbelievably fast load times **DirectStorage requires a DirectX12 GPU with Shader Model 6.0 support
- Outstanding Endurance: Rated for up to 1,200TB Written, the MP700 ELITE’s longevity ensures that it reliably stores your data through many years of use
DirectStorage provides a batched, asynchronous model for submitting and completing requests. In suitable games, that can reduce I/O overhead and help the engine load or stream assets more efficiently. The intended benefits are loading and asset-streaming performance—not a general boost to rendering or frame rate.
GPU decompression
Game assets are often compressed to save storage space. They have to be decompressed when the game needs them. DirectStorage 1.1 added GPU decompression support using GDeflate, allowing supported workloads to move some of that work from the CPU to the GPU. Microsoft says GDeflate’s independently compressed 64 KiB tiles support parallel decompression.
The active path depends on the game, hardware, drivers, and workload. It may use an optimized GPU path, a GPU fallback, or CPU decompression. DirectStorage 1.2 added GetCompressionSupport() so developers can query available compression support; it does not mean every game exposes that information to players. See Microsoft’s DirectStorage 1.1 announcement and 1.2 release notes.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsRank #2
- PCIe 4.0 Performance: Up to 7,300MB/s read and 6,800MB/s write with up to 1.15M/1.44M IOPS for faster loads and multitasking
- Spacious 1TB Capacity: Store creative projects, games, and apps with Gen4 NVMe speed in a compact M.2 form factor
- Broad Compatibility: Installs easily in desktops, laptops, and workstations with PCIe Gen4 M.2 slots
- Ultimate Gaming & Content Creation: Load games up to 16% faster with Microsoft DirectStorage and boost creative apps by up to 42% for faster rendering and multitasking
- Trusted Micron Quality: Engineered for content creators and everyday gamers, with one month of free Adobe Creative Cloud access
None of this guarantees instant loading. The result also depends on the game engine, asset layout, compression, CPU and GPU work, memory, shader compilation, background activity, and whether storage was the bottleneck in the first place. DirectStorage does not promise a universal loading-time reduction or higher FPS.
Requirements: separate Windows, hardware, and game support
- A DirectStorage-enabled game: This is essential. A game’s own requirements and support documentation determine whether it runs on your system.
- Storage: NVMe is the practical target for the largest potential benefit. Microsoft’s current Windows 11 feature requirements specify an NVMe SSD using the Standard NVM Express Controller driver for storing and running games that use DirectStorage. Microsoft has also documented compatibility with slower storage; compatibility does not mean the same performance benefit.
- Graphics: The stated Windows 11 baseline is a DirectX 12 GPU with Shader Model 6.0 support. Do not confuse that with DirectX 12 Ultimate: Microsoft does not list Ultimate as a DirectStorage requirement. GPU decompression behavior and vendor-specific optimizations can still vary.
- Operating system: DirectStorage games can be compatible with Windows 10 as well as Windows 11, subject to each game’s requirements. Microsoft’s earlier compatibility announcement specified Windows 10 version 1909 and later for games built with the SDK. Windows 11 is the safer recommendation for the latest storage-stack optimizations.
- Drivers: Keep the graphics driver current, particularly when investigating performance or a game’s reported decompression path. Driver support may affect vendor-specific optimized paths.
These are not interchangeable checkboxes. A compatible OS and GPU cannot make an unsupported title use DirectStorage; an enabled title may still work on slower storage, but with less of the benefit it was designed to deliver.
Do you need to install or enable it?
Usually, no. Players do not normally install a separate DirectStorage application, download the developer SDK, or turn on a Windows setting. The developer integrates the API, and the game’s normal distribution generally supplies the runtime components it needs. Microsoft provides the SDK and related packages for developers, not as a consumer performance utility. See the DirectStorage downloads page.
Rank #3
- UNLEASH THE PEAK SPEED OF GEN5 - The Biwin X570 takes full advantage of PCIe Gen5x4 and NVMe 2.0 and achieves stunning read speeds of up to 14500MB/s, close to the maximum of PCIe 5.0. With high-quality 3D TLC-NAND it ensures peak performance even during intensive workloads. Whether loading large AAA games, transferring 4K/8K videos, or accelerating AI model training, the Biwin X570 turns demanding tasks into smooth processes.
- HMB and SLC Caching - The Biwin X570 accelerates response times through host memory buffer (HMB) and intelligent SLC cache. HMB allows the SSD to leverage the host's DRAM memory for improved I/O performance. The dynamic SLC cache intelligently redistributes cache blocks, optimizing the efficiency of the SSD and extending its lifespan.
- Efficient Heat Management - Built-in temperature control algorithms and heat dissipating graphene pads increase the cooling performance of the Biwin X570. With thermal throttling protection and power management, the hard drive maintains optimal operating conditions even during long high-speed data transfers, multitasking and gaming scenarios. This ensures reliable performance even in the most intensive phases of use.
- SINGLE SIDED DESIGN - The Biwin X570 features a single-sided, DRAM-less design with advanced packaging technology for slimmer construction, lower power consumption and more efficient heat dissipation. Backward compatibility with PCIe 4.0 and PCIe 3.0 allows seamless integration with multiple devices and platforms. This makes it the ideal choice for flexible system upgrades.
- 【5-Year Warranty】Black Opal X570 offers a limited 5-year warranty with an MTBF (Mean Time Between Failure) of up to 1.5 million hours, aiming to provide users with a reliable choice and a worry-free user experience.
As a player, check the game’s official requirements or developer notes, install the game on NVMe if recommended, and keep Windows and the graphics driver updated. Installing the SDK yourself will not retrofit DirectStorage into an existing game.
How to check whether a game supports it
- Look for an explicit statement in the game’s official system requirements, technical documentation, or patch notes.
- Check developer or publisher announcements for the title—not general Windows or hardware marketing.
- If the game has a benchmark or diagnostics screen, use it for any DirectStorage or decompression-path details it provides.
- Treat load times, frame times, and storage activity as supporting observations, not proof that the API is active.
An SSD requirement does not prove DirectStorage support. Nor do DirectX 12 support, Windows 11, or an NVMe installation by themselves. Conversely, a game that implements DirectStorage may still run on slower storage through compatibility or fallback paths.
DirectStorage versions: what matters to players and developers
DirectStorage version numbers refer to the API/SDK, not the Windows version, game version, or graphics-driver version. Those are separate parts of the compatibility picture.
Rank #4
- Gen5 Storage Performance: The PCIe 5.0 x4 controller delivers up to 10,000MB/sec sequential reads and up to 8,500MB/sec sequential write speeds*, for phenomenal read, write, and response times *Performance and endurance vary by capacity
- Your PC Made Faster: Load games, boot Windows, open and transfer files, all faster than ever
- High-Density 3D TLC NAND: Provides the ideal mix of performance and endurance to keep your drive performing at its best for years
- Microsoft DirectStorage Support**: Enables the MP700 ELITE to communicate directly with your graphics card when playing compatible games, for unbelievably fast load times **DirectStorage requires a DirectX12 GPU with Shader Model 6.0 support
- Performance Heatsink: A pre-installed aluminum heatsink ensures optimal operating temperatures and reduces performance throttling
| API version | Notable additions |
|---|---|
| 1.0 | Initial public release for Windows games. |
| 1.0.2 | Fixes and performance and documentation improvements. |
| 1.1 | GPU decompression with GDeflate, plus EnqueueSetEvent and related improvements. |
| 1.2 | Optional buffered I/O for legacy HDD scenarios, GetCompressionSupport(), and other fixes and refinements. |
| 1.3 | EnqueueRequests, support for multiple-subresource destinations, and refinements. |
| 1.4 preview | Zstandard compression/decompression support, Game Asset Conditioning Library support, and D3D12 CreatorIDs for GPU command-queue parallelization. |
As of August 18, 2026, Microsoft’s downloads page lists 1.3.0 as the latest stable package and Microsoft.Direct3D.DirectStorage 1.4.0-preview1-2603.504 as a public preview. Preview software is not the same as a production-stable release; this distinction matters mainly to developers choosing an SDK. For players, the game’s implementation and requirements matter much more than the newest SDK number.
Is an NVMe upgrade worth it?
It can be—but DirectStorage alone is not a reason to buy the most expensive SSD you can find. Consider the whole storage situation:
Free tools Windows power users keep installed
One-click scans. No signup required.
| Your situation | Practical takeaway |
|---|---|
| Your games are on an HDD | Moving them to NVMe can be a substantial overall upgrade, whether or not a specific game uses DirectStorage. |
| You use a SATA SSD | NVMe may help some workloads, but the improvement depends on the title and whether storage limits its loading or streaming. |
| You already have a healthy NVMe SSD | A higher-priced or newer PCIe-generation drive may make little visible difference in a game that is not storage-limited. |
| Your drive is nearly full or overheating | Address capacity and thermal throttling before judging performance. Peak sequential speed alone does not predict game results. |
| Your laptop has one storage slot | Capacity, cooling, compatibility, and migration effort may matter more than headline speed. |
DirectStorage is one possible part of the case for NVMe in a modern gaming PC. Capacity, replacing an HDD, general responsiveness, and the games you actually play are more useful reasons to weigh an upgrade. Do not buy a premium SSD solely to activate a feature that depends on title-specific support.
Best Value
- PCIe 4.0 SSD Extreme Performance: M.2 SSD 500GB adopts PCIe Gen 4 x 4 controller, supports NVMe 2.0 technology, featuring sequential read/write speeds of up to 6300/3100 MB/s, the PCIE 4.0 500GB SSD NVMe SSD is fit for most motherboards and Desktops, Laptops, All-in-one PCs, and etc, FANXIANG S880E SSD delivers incredible storage performance
- NVME SSD for Gaming: Designed for hardcore gamers, S880E PCIe 4.0 SSD is compatible with PS5 and DirectStorage, enables faster loads for an extreme gaming experience, and it is your best partner for victory in Game. Upgrade your game console storage, enabling a extraordinary experience in game
- Professional Performance for Working: Built-in high-quality 3D NAND flash memory that delivers incredibly high transfer speeds for short boot time, fast application loading, and fast file processing. M.2 SSD 500GB is designed for high performance, and enabling a extraordinary experience in productivity for professionals, and videomakers even under heavy workloads
- Efficient Thermal Control: The sticker of the S880E M.2 SSD is specially designed.We have added a graphite coated copper foil layer and an aluminum foil layer,which can effectively help reduce the temperature of the PCIe 4.0 SSD when it is working. Even during high-graphic games, high performance can be maintained, and the reading speed can still be close to the peak
- 5-Year Service: Our 500GB NVMe SSD come with a 5 years after-sales service and lifetime technical support. FANXlANG is a trustworthy storage product brand with more than 20 years of manufacturing experience
Troubleshooting without chasing the wrong fix
- “My PC supports it, but the game doesn’t.” That is expected if the game has not integrated the API. Hardware readiness is not game support.
- “The game is on an SSD, so DirectStorage must be active.” Not necessarily. Confirm support in the game’s own documentation.
- “The benchmark reports CPU decompression.” That can be a legitimate fallback path, depending on the game and available hardware or driver support.
- “A faster SSD did not cut load times.” Storage may not have been the bottleneck. CPU decompression, shader compilation, serialized engine work, caching, background processes, or thermal throttling can dominate.
- “The game works on an HDD, so DirectStorage is broken.” Compatibility and best-case performance are different. A title can remain usable on slower storage while delivering less benefit than on NVMe.
- “I installed the SDK, but the game launcher shows no change.” The SDK is for developers; it cannot add the API to a game that was not built to use it.
If a DirectStorage-enabled game reports an error, start with its own support instructions. Then check that it is installed on the intended drive, Windows is using the Standard NVM Express Controller driver where relevant, the GPU supports DirectX 12 and Shader Model 6.0, the graphics driver is current, and the game files are intact. These checks do not replace title-specific requirements.
For developers
Developers can get the SDK, redistributable, documentation, and sample projects from Microsoft’s API downloads page and GitHub repository. The repository includes HelloDirectStorage, BulkLoadDemo, GpuDecompressionBenchmark, and EnqueueRequestsDemo. The developer’s work includes choosing asset formats and I/O patterns, handling supported decompression paths, and testing on the intended storage, GPU, and driver combinations. DirectStorage normally uses unbuffered I/O; the optional buffered I/O added in 1.2 is aimed at legacy HDD scenarios, not a universal performance switch.
For the most current package status, consult Microsoft’s DirectStorage API downloads page; for platform requirements, consult the Windows 11 feature requirements. Both can change over time.
Recommended Free Tools
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
