Sandisk Ultra Flair Flash Disk 64gb
Performance & Interface
- USB 3.0 Type-A, backward-compatible with USB 2.0
- Read Speeds: Up to 150 MB/s for capacities 32 GB–512 GB (16 GB models reach up to 130 MB/s)
- Write Speeds: Up to ~15× faster than USB 2.0 (~60 MB/s peak), though sustained speeds drift to ~15–30 MB/s
Design & Durability
- Sleek Metal Casing: Robust aluminum housing with keychain loop
- Compact Dimensions: ~42.4 × 13.2 × 6.6 mm; Weight: ~4.5 g
Security & Software
- SanDisk SecureAccess: 128‑bit AES encryption and password-protected folders
- RescuePRO Deluxe: 1‑year license included for file recovery
Temperature & Reliability
- Operating Range: 0 °C–35 °C; Storage Temp: –10 °C to 70 °C
- Performance Anxiety:
- Metal drive can heat significantly under load, sometimes triggering thermal throttling (~15–30 MB/s sustained writes)
- A few reports of write speeds degrading over time (e.g., dropping to 2–3 MB/s)
Compatibility
- OS Support: Windows (Vista–11), macOS 10.7+, Linux; may require reformatting for mac systems
- Certifications: FCC, CE, UKCA, ICES, BSMI, RCM, EAC, KCC, Ukraine
Quick Specs Table
| Feature | Details |
| Capacity | 64 GB |
| Interface | USB 3.0 Type-A (USB 2.0 backward compatible) |
| Read Speed | Up to 150 MB/s (USB 3.0) |
| Write Speed | ~15× USB 2.0 (peak ~60 MB/s); sustained ~15–30 MB/s |
| Build | Metal casing, key-loop; 42.4 × 13.2 × 6.6 mm; ~4.5 g |
| Encryption | AES-128 SecureAccess + RescuePRO software |
| OS Compatibility | Windows/Mac/Linux (may need formatting) |
| Temps | 0–35 °C operating; –10–70 °C storage |
| Heat Note | Metal body may get quite warm; write speeds may throttle in heavy use |
Real-World Notes
- Heats significantly during write operations — common with metal USB 3.0 drives
- Consistent performance for most users, though some encounter long-term write slowdown issues
- Many users appreciate its reliability and even heat resilience (e.g., DJs using them for media playback)
The SanDisk Ultra Flair 64 GB USB 3.0 drive delivers solid read speeds up to 150 MB/s, stylish durability, and data protection





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