S790R 4TB NVMe M.2 SSD PCIe 4.0 x4 - High-Speed PS5 Compatible

In this review the FANXIANG S790R 4TB NVMe M.2 SSD is presented as a high-capacity upgrade for gamers, creators, and professionals who need fast load times and large local storage. The single biggest reason to buy is the combination of PCIe 4.0 bandwidth and a 4TB capacity, which together deliver noticeably faster game loading, large file transfers, and room for extensive media or project libraries. The drive pairs firmware features like HMB memory buffer and dynamic SLC cache with a 1.2mm aluminium heatsink and RGB lighting for a balance of sustained performance and visual flair.

Key Features

• PCIe 4.0 NVMe 2.0: Up to 7350 MB/s read and 6250 MB/s write speeds provide class-leading sequential throughput for large transfers and game assets.
• 4TB Capacity: Large onboard storage eliminates frequent file juggling for creators and players who keep many titles or media projects locally.
• Thermal Design: The included 1.2mm aluminium heatsink, thermal paste and heat-resistant coating help prevent thermal throttling during long workload bursts.
• Adaptive Temperature Control: Intelligent thermal and power management reduces overheating and supports longer sustained performance on desktops and notebooks.
• Customizable RGB: Built-in RGB lighting can be adjusted via supported motherboard software to match system aesthetics without impacting performance.
• Compatibility & Security: M.2 2280 form factor fits modern desktops, laptops and PS5, and supports TRIM, S.M.A.R.T. and AES-256 encryption for data integrity and protection.

Who It's For

The S790R is best for gamers upgrading a PS5 or a PCIe 4.0-capable PC who want a single high-capacity drive to hold multiple large titles without sacrificing load times. It is also a solid fit for video editors and 3D artists who move multi-gigabyte assets and need high sequential throughput and a large working scratch volume.

Those who should look elsewhere include users on older PCIe 3.0-only systems or ultrabooks that lack M.2 2280 clearance, and anyone who prioritizes the absolute lowest power draw above peak throughput - mobile-first NVMe models tuned for efficiency may be a better choice.

Pros & Cons

Pros

• Exceptional sequential speeds from a PCIe Gen 4 x4 controller greatly reduce loading and transfer times.
• Large 4TB capacity removes frequent data management for games and creative projects.
• Effective heatsink and adaptive thermal control maintain performance during sustained workloads.
• RGB lighting offers a customizable aesthetic for gaming rigs and workstations.

Cons

• Physical heatsink and M.2 2280 size may not fit every laptop or tight PS5 expansion bays without checking clearance.
• Users on PCIe 3.0 systems will not see the full speed benefits of the PCIe 4.0 controller.

Specifications

Form Factor	M.2 2280 NVMe SSD
Interface	PCIe Gen 4 x4, NVMe 2.0
Capacity	4TB
Sequential Read / Write	Up to 7350 / 6250 MB/s
Thermal Solution	1.2mm aluminium heatsink with thermal paste and heat-resistant coating
Security & Features	TRIM, S.M.A.R.T., AES-256 encryption
Warranty	5-year after-sales service and lifetime technical support

Our Verdict

The S790R 4TB NVMe SSD is a strong value for anyone who needs high sequential performance and abundant local storage: gamers expanding a PS5 or PC and creators working with large media will appreciate the speed and thermal management. Its RGB and adaptive thermal features add practical and aesthetic benefits, making it a well-rounded choice for PCIe 4.0 systems that can accept an M.2 2280 with a heatsink.

Frequently Asked Questions

Is this drive compatible with PS5?
Yes, the S790R is designed for PS5 compatibility if your console bay supports the M.2 2280 with a heatsink installed; check clearance before installation.

Does it require special software for RGB control?
RGB customization is managed through supported motherboard software that can adjust color, brightness and effects.

What warranty and support are offered?
The drive includes a 5-year after-sales service and lifetime technical support from the manufacturer.