# Corsair Neutron NX500 600GB PCIe NVMe SSD (2026)

The Corsair Neutron NX500 600 GB is a high-overprovisioned MLC NVMe add-in card that uses the Phison E7 controller with Toshiba 15nm MLC NAND and 1,222 TBW endurance behind a custom heatsink.

Quick answer: The Corsair Neutron NX500 600 GB fills a niche for desktop users who need MLC NVMe endurance with thermally unconstrained sustained performance from an add-in card form factor. The 600 GB capacity and 1,222 TBW endurance offer a balanced middle ground in the NX500 lineup between the 400 GB and 800 GB models. Those without a spare PCIe slot or who need M.2 compatibility should consider the Samsung 960 Pro or Corsair Force MP500. For desktop builds where sustained write performance and MLC reliability are priorities, the NX500 600 GB delivers consistent performance that M.2 drives simply cannot match under thermal load.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 600 GB |
| Interface | PCIe 3.0 x 4 |
| Controller | Phison PS5007-E7 |
| Memory type | Toshiba 15nm MLC |
| DRAM cache | Nanya DDR3 |
| Sequential read | 2800 MB/s |
| Sequential write | 1600 MB/s |
| Random read IOPS | 300000 |
| Random write IOPS | 270000 |
| Endurance | 1222 TBW |
| MTBF | 2000000 |
| Warranty | 5 years |

## Performance

Corsair rates the Neutron NX500 600 GB at 2,800 MB/s sequential read and 1,600 MB/s sequential write, with up to 300,000 random read IOPS and 270,000 random write IOPS. These match the other NX500 capacities, as the Phison E7 controller and Toshiba MLC NAND set the performance envelope rather than the flash capacity on this platform.

The heatsink is the key performance differentiator versus M.2 drives. Independent testing by TechSpot showed the NX500 platform never exceeded 49 degrees Celsius during a 100 GB sustained transfer test, while the Samsung 960 Evo peaked at 90 degrees and throttled to roughly a third of its rated speed under the same conditions. The NX500 was more than twice as fast as the 960 Evo for writes exceeding 20 GB in sustained transfer testing. The 600 GB capacity provides enough NAND die for effective interleaving and a generous SLC cache, maintaining strong and consistent performance across mixed read/write workloads without the thermal variability that affects M.2 drives.

## Endurance, TBW & Warranty

Corsair backs the Neutron NX500 600 GB with a five-year limited warranty, ending at 1,222 TBW of writes or the warranty period, whichever comes first. At approximately 1 DWPD over five years, the endurance matches the proportional rating across the NX500 line. At a typical 20 GB per day consumer workload, the endurance translates to roughly 167 years of use. The MLC NAND inherently handles more program-erase cycles than TLC or QLC, and the heavy overprovisioning ensures consistent endurance performance over the warranty term. The five-year coverage is a step up from the earlier MP500 M.2 line, which carried only a three-year warranty.

## Pros and Cons

**Pros:**

- Large heatsink prevents thermal throttling
- 1,222 TBW endurance with MLC NAND
- 2,800 MB/s reads under sustained load
- 600 GB capacity with heavy overprovisioning
- Toshiba 15nm MLC for reliability
- 5-year warranty coverage
**Cons:**

- PCIe add-in card requires spare slot
- Not M.2, no laptop compatibility
- 2,800 MB/s reads below Samsung 960 Pro
- Non-standard 600 GB capacity
- 1,600 MB/s writes below PCIe 3.0 ceiling


## Verdict

The Corsair Neutron NX500 600 GB fills a niche for desktop users who need MLC NVMe endurance with thermally unconstrained sustained performance from an add-in card form factor. The 600 GB capacity and 1,222 TBW endurance offer a balanced middle ground in the NX500 lineup between the 400 GB and 800 GB models. Those without a spare PCIe slot or who need M.2 compatibility should consider the Samsung 960 Pro or Corsair Force MP500. For desktop builds where sustained write performance and MLC reliability are priorities, the NX500 600 GB delivers consistent performance that M.2 drives simply cannot match under thermal load.

## Frequently Asked Questions

### Is the Corsair Neutron NX500 600GB good for gaming?

The NX500 600 GB handles gaming well with 2,800 MB/s reads and 300K random read IOPS. The 600 GB capacity fits an OS and a moderate game library. The heatsink ensures the drive never throttles during extended sessions, maintaining consistent load times. For gamers with large libraries exceeding 600 GB, the 800 GB or 1 TB model offers more room. M.2 alternatives like the Samsung 960 Evo offer similar burst performance in a smaller form factor but can throttle during long write-heavy sessions.

### What is the TBW endurance of the Corsair Neutron NX500 600GB?

The NX500 600 GB is rated for 1,222 TBW (terabytes written) over its five-year warranty period. This equates to approximately 1 drive write per day over five years, consistent with the NX500 line. At a typical 20 GB per day consumer workload, the endurance translates to roughly 167 years of use. The endurance scales proportionally between the 400 GB (698 TBW) and 800 GB (1,396 TBW) models, maintaining the same 1 DWPD ratio.

### Does the Corsair Neutron NX500 600GB have a DRAM cache?

Yes, the NX500 600 GB includes Nanya DDR3 DRAM for the flash translation layer. The NX500 line features generous DRAM allocations that exceed the typical ratio, supporting the heavy overprovisioning strategy. The full DRAM design ensures consistent random performance and reliable FTL management, which is critical for sustained write operations where the NX500 excels.

### How does the Corsair Neutron NX500 compare to the Force MP500?

Both use the Phison PS5007-E7 controller and Toshiba 15nm MLC NAND. The NX500 uses a PCIe add-in card with a large heatsink, while the MP500 uses an M.2 2280 form factor. The NX500 has more DRAM, a five-year warranty versus the MP500 three years, and eliminates thermal throttling. The MP500 is compatible with laptops and compact systems. Performance is similar in synthetic benchmarks, but the NX500 sustains writes far better under thermal load.

### Can the Corsair Neutron NX500 600GB be used in a laptop?

No. The NX500 is a PCIe add-in card (HHHL form factor) that requires a desktop PCIe x4 slot. It is not compatible with any laptop. For laptop users who want the same Phison E7 and Toshiba MLC platform, the Corsair Force MP500 is available in an M.2 2280 form factor that fits standard laptop NVMe slots.

### Is the Corsair Neutron NX500 good for video editing?

The NX500 is a strong choice for video editing on desktop systems. The heatsink keeps the drive cool during long render exports, and the MLC NAND provides consistent write performance without the variability of TLC or QLC drives. The 2,800/1,600 MB/s throughput handles most editing workflows, and the 1,222 TBW endurance means the drive can handle years of heavy write use. The 600 GB capacity fits project files and media cache for moderate editing projects.

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Last updated: 2026-05-23. Source: https://ssdrive.net/corsair-neutron-nx500-600-gb