| Specification | Details |
|---|---|
| Model / Part Number | MZ‑77E500BW |
| Capacity | 500 GB |
| Form Factor | 2.5″ |
| Interface | SATA III 6 Gb/s |
| NAND Flash | Samsung V‑NAND 3-bit MLC |
| Controller | Samsung MKX |
| DRAM Cache | 512 MB LPDDR4 |
| Sequential Read Speed | Up to 560 MB/s |
| Sequential Write Speed | Up to 530 MB/s |
| Random Read (4KB, QD32) | ~98,000 IOPS |
| Random Write (4KB, QD32) | ~88,000 IOPS |
| Endurance / TBW | 300 TBW |
| Operating Temperature | 0 °C – 70 °C |
| Idle Power Consumption | Up to ~30 mW |
| Encryption | AES‑256 |
| Dimensions | 100 mm × 69.85 mm × 6.8 mm |
| Weight | ~45 g |