SAMSUNG 950 PRO MZ-V5P256BW 256GB internal SSD
- M.2 2280
- Internal SSD
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A 512GB M.2 2280 PCIe 3.0 x4 NVMe SSD delivering up to 2500 MBps read and 1500 MBps write with 512MB DRAM cache
Capacity 512GB
The Samsung 950 PRO MZ-V5P512BW is a 512GB internal solid state drive built for professionals who need consistent NVMe speed. It uses a Samsung UBX controller with 512MB DRAM cache to deliver up to 2500 MBps sequential read and 1500 MBps sequential write. Random read reaches 300000 IOPS at QD32 and 12000 IOPS at QD1, while random write hits 110000 IOPS at QD32 and 43000 IOPS at QD1. The drive is rated for 1500000 hours MTBF.
The M.2 2280 module measures 2.38mm in height and fits standard desktop or laptop slots keyed for PCIe 3.0 x4. Active power averages 5.7W with a 7.0W burst maximum, and the operating range spans 0°C to 70°C. Shock resistance is rated at 1500G for 0.5ms across three axes. Samsung V-NAND technology underpins the endurance and efficiency. Samsung Data Migration and Magician software are available for setup and monitoring.
Moving from a SATA SSD to this PCIe 3.0 x4 NVMe drive removes the legacy interface bottleneck for large-file workflows, heavy multitasking and demanding applications. The jump is worth it when sustained sequential bandwidth and high-queue-depth random performance translate to shorter load times and smoother project scrubbing. For lighter workloads the difference may be less noticeable.
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| Product | |
|---|---|
| Brand name | SAMSUNG |
| Product line | 950 PRO |
| Model name | MZ-V5P512BW |
| Total capacity | 512 GB |
| Product type | Internal Solid State Drive (SSD) |
| Intended use | Consumer |
| Performance | |
| Sequential read speed | Up to 2,500 MB/s |
| Sequential write speed | Up to 1,500 MB/s |
| Random read (4K) | Up to 300,000 IOPS (4 KB, QD32) Up to 12,000 IOPS (4 KB, QD1) |
| Random write (4K) | Up to 110,000 IOPS (4 KB, QD32) Up to 43,000 IOPS (4 KB, QD1) |
| Storage | |
| Controller chip | Samsung UBX controller |
| Cache memory | 512 MB DRAM |
| Ports & slots | |
| Interface type | PCI-Express 3.0 x4 |
| Power | |
| Active power draw | Average: 5.7 W Maximum: 7.0 W (Burst mode) |
| Size & build | |
| Form factor | M.2 2280 |
| Overall height | 2.38 mm |
| Overall width | 22.15 mm |
| Product depth | 80.15 mm |
| Product weight | 10g |
| Shipping weight | 0.07 kg |
| Package size | 145 × 102 × 28 mm |
| Environment & compliance | |
| Operating temperature range | 0 °C to 70 °C |
| Max shock tolerance | 1500G, duration 0.5m sec, 3 axis |
| More details | |
| Mean time between failures | 1,500,000 h |
Other versions of this model
The drive uses a PCI-Express 3.0 x4 link to reach up to 2500 MBps sequential read and 1500 MBps sequential write.
It fits an M.2 2280 slot and measures 2.38 mm in height, so the motherboard must allow that thickness above the connector.
Insert the M.2 2280 module at an angle, secure it with the retaining screw, then initialise it in the OS; many users forget to enable the NVMe controller in BIOS before Windows setup.
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