🔧 Key Specifications

• Interface: NVMe PCIe Gen 3.0 ×4, NVMe 1.3 protocol (not compatible with SATA)

• Form Factor: M.2 2280 (80 × 22 mm, ~3.5–4 mm thick)

• NAND: 3D TLC flash

• Controller: Silicon Motion (SMI)

• Capacity: 128 GB (other capacities: 256, 512, 1 TB, 2 TB)

🚀 Performance

• Sequential Read: up to 3,500 MB/s (some sources quote 1,700–2,100 MB/s depending on variant)

• Sequential Write: up to 3,000 MB/s (or 637–1,700 MB/s for lower variants)

• Latency: ~0.009 ms

🔄 Endurance & Reliability

• TBW (Total Bytes Written): ~76 TBW for 128 GB model

• MTBF & Vibration: Typically rated around 1.5 G operational, 16 G non-operational vibration tolerance

• Features TRIM, NCQ, and S.M.A.R.T. support

🌡️ Power & Thermal

• Operating Temp: 0–70 °C (storage up to –45 °C to +85 °C)

• Likely low-power design typical of NVMe drives; no active heatsink included

📦 Physical & Warranty

• Size: 80 × 22 × 3.5–4.1 mm

• Weight: Approx. 100 g with packaging

• Warranty: 3 years

🛠️ Compatibility & Use Cases

• Works with Windows 7/8/10/11, macOS, Linux

• Ideal for system boot drives, app/game loading, light media editing, and general computing tasks

✅ Summary

The Oscoo ON900 128 GB NVMe SSD is a budget-friendly PCIe Gen3 ×4 drive delivering strong real-world speeds (~1,700–3,500 MB/s read and ~637–3,000 MB/s write depending on variant). It features a reliable SMI controller, 3D TLC NAND, solid endurance (~76 TBW), and essential NVMe features. The compact, low-power M.2 2280 form factor is a good fit for laptops and desktops needing fast storage. Backed by a 3-year warranty and global certifications, it offers great entry-level NVMe performance.