HP

HP 4A3U2AA#ABB 4TB NVMe Gen4 SSD

4.5 (384 reviews)

Experience Unrivaled Speed with the HP FX900 Pro NVMe SSD The HP FX900 Pro 4TB NVMe SSD delivers blazing-fast performance for gaming and professional use. With Gen4 x4 technology, experience read speeds up to 7400 MB/s. Equipped with 3D NAND flash and DRAM cache, this high-performance storage sol...

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Experience Unrivaled Speed with the HP FX900 Pro NVMe SSD

The HP FX900 Pro 4TB NVMe SSD delivers blazing-fast performance for gaming and professional use. With Gen4 x4 technology, experience read speeds up to 7400 MB/s. Equipped with 3D NAND flash and DRAM cache, this high-performance storage solution ensures reliability and responsiveness. Its graphene thermal pad effectively dissipates heat, maintaining optimal performance during intense workloads.

Specifications:

  • Capacity: 4TB
  • Form Factor: M.2 2280
  • Interface: NVMe Gen4 x4
  • Read Speed: Up to 7400 MB/s
  • Write Speed: Up to 6800 MB/s
  • Flash Memory: 3D NAND Flash
  • Features: DRAM Cache, Graphene Thermal Pad

Key Features

Blazing Fast Performance: The HP FX900 Pro M.2 4TB SSD delivers speeds of up to 7400 MB/s. This Gen4 NVMe SSD ensures rapid data access and transfer, significantly enhancing your computing performance.

Advanced 3D NAND Technology: Equipped with 3D NAND Flash, the HP FX900 Pro M.2 SSD 4TB offers increased storage density and reliability. This Gen4 NVMe SSD technology ensures greater endurance for demanding applications.

With Dynamic SLC Caching and a DRAM Cache Buffer, the HP FX900 Pro Gen4 NVMe M.2 SSD significantly enhances 4K random read/write performance and minimizes access latency. It supports NCQ (Native Command Queuing) and the TRIM command, delivering high-speed, multi-tasking performance with sustained fast data transfer rates.

Graphene Thermal Pad for Efficient Heat Dissipation: Using graphene foam with high thermal conductivity, the working temperature is effectively reduced by about 20 °. This heat dissipation design is able to reliably reduce performance fluctuations and ensures the fast speed and stable operation of SSD.

Master 3A Games, be Fully Loaded in Seconds: Now you can easily boot up a large AAA game, load a map, and switch scenes on synchronous multiplayer games with pro level performance. Combining remarkable read and write speed with ultra-low data delay, HP FX900 Pro allows you to load and play games as soon as you're ready.

Specifications

Model
HP FX900 Pro M.2 4TB SSD
Interface
NVMe Gen4
Capacity
4TB
Max Read Speed
Up to 7400 MB/s
Flash Technology
3D NAND Flash
Caching
Dynamic SLC Caching, DRAM Cache Buffer
Thermal Management
Graphene Thermal Pad (reduces temp by ~20°)
Command Support
NCQ (Native Command Queuing), TRIM command

Pros & Cons

👍 Pros

  • Delivers blazing-fast performance with speeds of up to 7400 MB/s, significantly enhancing data access and transfer speeds for a superior computing experience.
  • Utilizes advanced 3D NAND Flash technology, which increases storage density and reliability while ensuring greater endurance for demanding applications.
  • Features Dynamic SLC Caching and a DRAM Cache Buffer, significantly improving 4K random read/write performance and minimizing access latency.
  • Equipped with a graphene thermal pad, effectively reducing the working temperature by about 20° to maintain stable operation and prevent performance fluctuations.
  • Supports NCQ (Native Command Queuing) and the TRIM command, contributing to high-speed, multi-tasking performance with sustained fast data transfer rates.
  • Optimized for 3A games, allowing for quick boot-up, fast map loading, and seamless scene switching in synchronous multiplayer games.
  • The 4TB capacity provides extensive storage for large game libraries, high-resolution media, and professional applications.

👎 Cons

  • The reported speed of 7400 MB/s is a peak performance figure, and real-world speeds may vary depending on system configuration and workload.
  • While the graphene thermal pad reduces temperature by about 20°, specific operating temperatures under heavy load are not provided, which could be a concern for some builds.
  • The benefits of Dynamic SLC Caching and DRAM Cache Buffer are most pronounced in intense workloads, which might be overkill for casual users.
  • The 4TB capacity is substantial, but specific details on the controller or NAND type beyond "3D NAND" are not mentioned, limiting granular comparison with other SSDs.
  • This NVMe Gen4 SSD requires a compatible motherboard and CPU to achieve its maximum advertised speeds, meaning older systems may not fully leverage its performance.

Frequently Asked Questions

The HP FX900 Pro M.2 4TB SSD delivers blazing-fast performance with read speeds of up to 7400 MB/s, significantly enhancing data access and transfer.
This SSD uses a graphene thermal pad, which effectively reduces the working temperature by about 20°, ensuring stable operation and preventing performance fluctuations even under load.
The HP FX900 Pro M.2 SSD is equipped with advanced 3D NAND Flash technology, which offers increased storage density, reliability, and greater endurance for demanding applications.
Yes, it is specifically optimized for 3A games, allowing you to easily boot up large titles, load maps quickly, and switch scenes seamlessly in synchronous multiplayer games due to its remarkable read and write speeds and ultra-low data delay.
The SSD significantly enhances 4K random read/write performance and minimizes access latency through its Dynamic SLC Caching and a DRAM Cache Buffer.
Yes, it supports NCQ (Native Command Queuing) and the TRIM command, which are crucial for maintaining high-speed, multi-tasking performance and sustained fast data transfer rates.