The KingSpec P3-FB is a 512GB 2.5-inch SATA III internal SSD for laptop and desktop users who want faster everyday boot and app loading than a traditional hard drive; it offers sequential read speeds up to 560MB/s and write speeds up to 530MB/s.
Recommended For
- Owners of an older laptop or desktop with a 2.5-inch SATA drive bay who want to replace a hard drive and improve boot, application-launch, and file-access responsiveness.
- People using a SATA-compatible PC for office work, web browsing, and everyday applications who want an internal SSD rather than a mechanical hard drive.
- PC owners who need a secondary internal drive for a modest game library or frequently accessed files, and whose system has an available 2.5-inch SATA connection.
Real-World Use Scenarios
- Replace a laptop or desktop’s mechanical hard drive with this SSD as the system drive: on a SATA-compatible computer, startup and everyday app launches should feel more responsive, though the improvement depends on the rest of the system.
- Install games on it in a SATA-equipped PC when moving them off a hard drive: game launches and some loading screens can be shorter, but an SSD does not by itself increase frame rates, and results vary by game.
- Add internal space for frequently used files, applications, or a modest game library in a compatible desktop or laptop; the 512GB capacity gives you room to keep those items on the computer rather than on an external drive.
- Use it for occasional large file copies or project storage, but not as a guarantee of consistently fast, very long writes: an independent test of a KingSpec P3 512GB reported that write speed dropped after about 144GB of continuous writing.
Spec Summary
| Attribute | Value |
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| Best For | Consumer laptops and desktops with a 2.5-inch SATA drive bay |
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| Capacity And Memory | 512GB SSD with 3D NAND memory |
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| Interface And Form Factor | 2.5-inch drive using a SATA III interface and SATA protocol |
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| Read Write Performance | Sequential speeds up to 560 MB/s read and 530 MB/s write; 4KB random performance up to 40,000 IOPS read and 64,000 IOPS write |
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| Endurance And Reliability | 240TB terabytes written rating and 1,000,000-hour MTBF; supports wear leveling, garbage collection, over-provisioning, TRIM, S.M.A.R.T. and NCQ |
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| Power And Operating Environment | Uses 0.25W at idle and 1.85W when active; operating temperature 0°C to 70°C and operating humidity 5–95% |
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| Physical Specifications | 100.4 × 70 × 7 mm and 50 g; supplied without a heatsink |
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| Model Identifiers | KingSpec P3-FB Series, model and part number P3-512-FB |
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