HP FX900 1 TB (57S53AA)

The HP FX900 is a line of internal NVMe SSDs in M.2 2280 form factor designed for desktop PCs and laptops with PCIe 4.0 support. The HP FX900 series uses the PCIe Gen 4.0 x4 interface and NVMe 1.4 protocol, along with a 4-channel controller and 4K LDPC-based ECC for stable data transfer and error correction under load. The lineup includes 256 GB, 512 GB, 1 TB, and 2 TB models, making it suitable for system drive upgrades, workstations, gaming builds, or additional storage for large files. Performance varies significantly by capacity: the 256 GB version delivers up to 4600/1700 MB/s read and write speeds, the 512 GB up to 4900/3300 MB/s, while the 1 TB and 2 TB models reach up to 5000/4800 MB/s. Random access performance ranges from 281K/325K IOPS on the 256 GB model to 828K/663K IOPS on the 1 TB and 820K/645K IOPS on the 2 TB. The HP FX900 also features a graphene thermal pad, offers MTBF exceeding 1,000,000 hours, operates at 0–70 °C, provides shock resistance of 100 G / 6 ms, and delivers TBW ranging from 100 to 800 depending on capacity. This series is ideal for users seeking an affordable PCIe 4.0 SSD with solid sequential performance.