FX991 M.2 SSD 1TB NVMe SSD M2 2280 PCIe Gen 4x4, Read Up to 7100MB/s, Internal Solid State Drive for PS5 Laptop Desktop 3D QLC NAND
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AI Verdict
A 1TB NVMe PCIe Gen 4x4 SSD with 7100MB/s read and 3900MB/s write, but user reports indicate significant reliability concerns.
Regret Score™
Very High RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Advertised 7100MB/s read and 3900MB/s write speeds on PCIe Gen 4x4 interface.
- Includes a high-conductivity graphite heatsink for thermal management.
- Uses HMB and SLC cache for performance optimization.
- Compatible with PS5, laptops, and desktops.
- Backed by a 5-year warranty or 600TBW endurance.
Cons
- Users report drives failing within weeks or months of use.
- Frequent reports of random disconnecting and drives disappearing from systems.
- Some users experienced complete data loss due to drive failure.
- Performance under heavy load can drop significantly below advertised speeds.
- Reports of overheating issues despite thermal management claims.
Dimension Scores
Advertised 7100MB/s read and 3900MB/s write are competitive, but user reports of inconsistent performance and significant drops under load bring the real-world score down.
Widespread user complaints of drives dying within weeks or months, complete data loss, and drives becoming unrecognized make its reliability extremely poor.
1TB is a common and practical capacity for many users, fitting typical OS, application, and some game storage needs.
While advertised for PS5, laptops, and desktops, some users reported difficulties with installation and recognition in certain systems.
Best For
- Temporary storage for non-critical data.
- PS5 storage expansion if you're willing to risk potential failure.
- Light use in a desktop where data loss is easily recoverable.
Not Recommended For
- Boot drive for an operating system.
- Primary storage for irreplaceable files or work data.
- Intense gaming or professional workloads requiring sustained performance.
Watch Out For
- Drives dying within weeks or months, with some users reporting three drives failing.
- Complete data loss, with some users unable to recover terabytes of files.
- Drives becoming unrecognized by any system (BIOS, Windows, external enclosures).
- Inconsistent performance, with some users seeing speeds barely scratching 3000MB/s instead of the advertised 7100MB/s.
- Reports of the drive being Dead on Arrival (DOA) for some customers.
Full Specifications
| ASIN | B0D4YN1K8G |
| Brand | Fikwot |
| Color | Black |
| Series | FX991_1TB |
| Hard Drive | 1 TB Solid State Drive |
| Item Weight | 1.13 ounces |
| Manufacturer | Fikwot |
| Special Feature | Backward Compatible, Shock Resistant |
| Flash Memory Size | 1 TB |
| Installation Type | Internal Hard Drive |
| Item model number | FX991 |
| Compatible Devices | Desktop, Gaming Console, Laptop |
| Product Dimensions | 3.15 x 0.87 x 0.09 inches |
| Hard Disk Interface | PCIE x 4 |
| Hard Drive Interface | PCIE x 4 |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 8 Centimeters |
| Item Dimensions LxWxH | 3.15 x 0.87 x 0.09 inches |
| Connectivity Technology | M.2 NVMe PCIe 4.0 |
| Digital Storage Capacity | 1 TB |
What Buyers Say
The most striking feedback on the Fikwot FX991 is the alarming number of reports detailing premature drive failures, often within weeks or months of purchase. Many users experienced complete data loss, with drives suddenly becoming unrecognized by any system, including the BIOS. Despite claims of high speeds and thermal management, performance can be inconsistent under load, and some users still noted overheating. The recurring theme is that the drive's 'too good to be true' pricing often leads to regret when it fails.
“Dude, this thing died on me after two months, took all my game saves with it! Never again, seriously, don't waste your money on this cheap garbage, my old SATA SSD was more reliable.”
Common Praise
- Easy to install into the PS5 and moved all files extremely fast.
- Handled multitasking, gaming, and large file transfers without a hitch.
- Internal temperature remained impressively stable thanks to the included high-conductivity graphite heat sink.
- Advertised 7100MB/s read speeds are appealing for the price.
Common Complaints
- Drives failing completely within a few weeks or months of use.
- Random disconnections and the drive disappearing from the system.
- Complete and unrecoverable data loss.
- Inability to install Windows on the drive.
- Customer support being unresponsive or non-existent for warranty claims.
- Performance dropping significantly under heavy workloads.
Ownership Tips
- The drive might work perfectly for a short period, giving a false sense of security before failing.
- Expect potential issues with system recognition, requiring troubleshooting or replacement.
- Data backup is absolutely critical, as complete data loss is a frequently reported outcome.
- Performance might degrade noticeably during extended heavy use, like large file transfers or long gaming sessions.
Frequently Asked Questions
Is this SSD suitable for a PS5?
The Fikwot FX991 is advertised as compatible with PS5 and meets the speed recommendations. However, multiple users have reported reliability issues and drive failures, which could lead to data loss or system instability on a PS5.
Does this SSD come with a heatsink?
Yes, the FX991 M.2 SSD 1TB is equipped with a high-conductivity graphite heatsink for thermal management.
What are the actual read and write speeds?
The drive advertises maximum read speeds of 7100MB/s and write speeds of 3900MB/s. Some users, however, have reported inconsistent performance, with actual speeds dropping significantly under heavy loads or not reaching advertised figures.
What is the warranty period for this SSD?
Fikwot provides a limited service of up to 5 years or 600TBW for the 1TB FX991 M.2 SSD.
Are there issues with the drive disconnecting or disappearing?
Yes, several users have reported the FX991 drives randomly disconnecting or disappearing from their systems, leading to data access problems.
Buying Guide
When you're looking at an NVMe SSD, you're basically buying speed for your computer or console. It's not just about how much space you get, but how quickly your system can grab and store information. For things like loading games, opening big programs, or booting up your PC, a fast SSD makes a huge difference. But speed isn't everything; you also need to trust that your data will actually stay on the drive.
PCIe Gen 4x4
This is like the number of lanes on a highway for data. Gen 4 is faster than Gen 3, and 'x4' means it uses four lanes, allowing for much higher theoretical speeds than older interfaces.
Read/Write Speed (e.g., 7100MB/s Read, 3900MB/s Write)
These numbers tell you how fast the drive can pull information (read) and save information (write). Higher numbers mean quicker game loads, faster file transfers, and a snappier system overall.
QLC NAND
This refers to the type of memory cells used. QLC (Quad-Level Cell) allows for more data storage per cell, making drives cheaper and higher capacity, but it can sometimes mean slightly lower endurance and performance compared to TLC (Triple-Level Cell) or MLC (Multi-Level Cell) NAND, especially when the cache is full.
TBW (Terabytes Written)
This is an endurance rating, indicating how much data can be written to the drive over its lifetime before its warranty expires. A higher TBW means the drive is expected to last longer under heavy write loads.
Alternatives
If this drive doesn't cut it, look for PCIe Gen 4x4 NVMe SSDs from brands with established reputations for reliability, focusing on models with TLC NAND and strong user reviews regarding long-term stability and consistent performance.
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