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Fikwot FX991 1TB specifications and in-depth review

Fikwot FX991 1TB

Manufacturer: Fikwot

The Fikwot FX991 1TB is an M.2 NVMe solid-state drive designed for systems with a PCIe 5.0 interface, offering a notable step up in throughput over previous generations. It uses the Maxiotek MAP1602 controller and operates under NVMe version 1.4, making it a straightforward drop-in option for compatible desktop and laptop platforms. The drive ships without RGB lighting or an integrated heatsink, keeping its physical profile simple.

Sequential read and write speeds are rated at 7100 MB/s and 6100 MB/s respectively, and the drive scored 39,817 on the PassMark SSD benchmark. Storage capacity sits at 1000GB using QLC NAND across four controller channels, with HMB (Host Memory Buffer) serving as the caching mechanism in place of dedicated DRAM. The endurance rating is 700 TBW, the maximum operating temperature is 70°C, and the drive carries a five-year warranty. It does not support hardware-level AES encryption.

Pros
  • Sequential read speeds of 7100 MB/s and write speeds of 6100 MB/s place it among the faster PCIe 5.0 drives in terms of raw throughput figures
  • The PCIe 5.0 interface ensures the drive is compatible with current-generation platforms that support the latest interconnect standard
  • A 700 TBW endurance rating provides a concrete measure of long-term write durability for a 1TB QLC-based drive
  • The five-year warranty offers an extended coverage period relative to many storage products in the same category
  • The M.2 form factor and absence of an integrated heatsink keep the physical footprint minimal, making it straightforward to install in space-constrained builds
Cons
  • QLC NAND generally offers lower write endurance per cell than TLC or MLC alternatives, and 700 TBW reflects this trade-off for a 1TB capacity
  • HMB relies on a portion of system RAM as a cache buffer, meaning caching performance is tied to available host memory rather than dedicated on-drive DRAM
  • No hardware-level AES encryption is supported, which limits the drive's suitability for use cases that require data security at the storage level
  • The absence of an integrated heatsink means thermal management depends entirely on the host system, which may be a concern in configurations with limited airflow around the M.2 slot
Who is this for?

The Fikwot FX991 1TB is a good fit for users building or upgrading a system with a PCIe 5.0-compatible motherboard who want to take advantage of the interface's higher bandwidth ceiling. Its sequential read and write speeds make it well-suited to workflows involving large sequential file transfers, such as moving video footage, disk images, or sizeable archives where sustained throughput matters. The five-year warranty and 700 TBW endurance rating also make it a reasonable choice for general desktop use where the drive will see moderate daily write activity over an extended period.

Who is this NOT for?

Users who require hardware-level AES encryption for data security compliance or sensitive storage environments will find this drive unsuitable, as it offers no encryption support. The reliance on HMB caching rather than dedicated DRAM means performance under sustained mixed workloads or low available system memory may be less consistent, making it a weaker fit for servers, NAS builds, or workstations running memory-intensive applications simultaneously. Additionally, users installing the drive in a system with restricted airflow around the M.2 slot should take note of the 70°C maximum operating temperature and the absence of an integrated heatsink, as thermal management falls entirely on the host platform.

Read speed:

sequential read speed 7100 MB/s

The drive's sequential read speed reaches 7100 MB/s, reflecting the throughput available when reading large blocks of data in a continuous stream.

Write speed:

sequential write speed 6100 MB/s

The drive delivers a sequential write speed of 6100 MB/s, indicating the sustained throughput available when writing large amounts of data in a continuous sequence.

Benchmarks:

PassMark result 39817

The drive achieved a PassMark score of 39,817 in the SSD benchmark, reflecting its measured storage performance under standardized testing conditions.

General info:

type M2
SSD cache HMB (Host Memory Buffer)
Is an NVMe SSD ✓
NVMe version 1.4
internal storage 1000GB
controller Maxiotek MAP1602
SSD storage type QLC
PCI Express (PCIe) version 5
Controller channels 4
Terabytes Written (TBW) 700
warranty period 5 years
Has an integrated heatsink ✕
maximum operating temperature 70 °C
bits of encryption supported 0
has RGB lighting ✕

The Fikwot FX991 1TB is an M.2 NVMe SSD running on PCIe 5.0 with NVMe version 1.4, offering 1000GB of QLC NAND storage managed by a Maxiotek MAP1602 controller across four channels. It uses HMB (Host Memory Buffer) as its caching solution in place of dedicated DRAM, and carries a 700 TBW endurance rating alongside a five-year warranty. The maximum operating temperature is 70°C, and the drive does not include an integrated heatsink, RGB lighting, or hardware-level AES encryption.

Final Verdict

The Fikwot FX991 1TB is a straightforward M.2 NVMe SSD built around the PCIe 5.0 interface, offering sequential read speeds of 7100 MB/s and a five-year warranty that lend it a degree of reliability for long-term use in compatible desktop builds. Its QLC NAND and HMB caching architecture mean it is better aligned with general consumer workloads than with demanding enterprise or security-sensitive environments, and the lack of hardware encryption narrows its appeal for certain professional use cases. For users with a PCIe 5.0 platform who prioritize high sequential throughput and extended warranty coverage in a no-frills M.2 package, the Fikwot FX991 1TB presents a technically coherent option worth considering within its intended scope.