# Corsair MP600 Pro NH 4TB: Bulk Flagship Storage (2026)

The Corsair MP600 Pro NH 4TB is a DRAM-equipped PCIe 4.0 flagship rated for 7,000 MB/s reads, offering bulk capacity without a bundled heatsink.

Quick answer: The MP600 Pro NH 4TB suits buyers who want a large, DRAM-equipped flagship for bulk storage or a big game library without a bundled heatsink, especially for thin laptops or PS5 upgrades with tight clearance. Buyers who don't need onboard DRAM and want to save money should consider Corsair's own DRAM-less MP600 Elite instead, which rates similarly on sequential speed at 4TB. Samsung's 990 Pro and WD's Black SN850X remain the closest direct DRAM-equipped rivals, generally with longer independent review histories. For bulk flagship storage with a full 5-year warranty, the MP600 Pro NH 4TB's peak-rated random IOPS and 3,000 TBW endurance make it a strong pick.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 4 TB |
| Interface | M.2 4.0 x 4 |
| Controller | Phison PS5018-E18 8 Channel |
| Memory type | Micron 176-L TLC |
| DRAM cache | Yes |
| Sequential read | 7000 MB/s |
| Sequential write | 6500 MB/s |
| Random read IOPS | 1000000 |
| Random write IOPS | 1200000 |
| Endurance | 3000 TBW |
| MTBF | 1800000 |
| Warranty | 5 years |

## Performance

The 4TB MP600 Pro NH is rated for 7,000 MB/s sequential reads and 6,500 MB/s sequential writes, with random performance rated at 1,000,000 IOPS reading and 1,200,000 IOPS writing, matching the 2TB's peak rating in this line. As a DRAM-equipped drive, it holds random-access performance more consistently under mixed workloads than DRAM-less rivals, since the onboard DRAM chip handles the flash translation layer's mapping tables directly rather than borrowing system RAM.

Like other TLC drives, the MP600 Pro NH leans on an SLC write cache to hit its peak write number; once a sustained transfer outruns that cache, throughput drops toward native TLC write speed. At 4TB, large sustained transfers, like archiving a big game library or moving bulk media files, are more likely to outrun the cache than on a smaller drive used for lighter workloads. Corsair doesn't publish the exact cache size for this capacity. For PS5 use, this drive's 7,000 MB/s read rating comfortably clears Sony's 5,500 MB/s minimum, and the no-heatsink design is specifically built to fit the PS5's storage expansion slot.

## Endurance, TBW & Warranty

The 4TB MP600 Pro NH carries a 3,000 TBW endurance rating and a full 5-year warranty. At a realistic consumer workload of 30 to 50GB written per day, 3,000 TBW takes roughly 164 to 274 years to exhaust, far beyond the 5-year warranty window and comfortably covering heavier content-creation workloads as well. Corsair's official spec sheet for this capacity does not publish an MTBF figure, so treat any population-level reliability number from third-party listings as an estimate rather than a Corsair-confirmed spec. The 5-year warranty and DRAM-equipped design put this drive on equal footing with flagship rivals from Samsung and WD on paper endurance and coverage terms.

## Pros and Cons

**Pros:**

- 1,000,000/1,200,000 IOPS, matching the line's peak
- Onboard DRAM for consistent random performance
- 3,000 TBW endurance, near the top of the line
- Full 5-year warranty
- No heatsink needed for PS5 or thin laptops
- Largest practical capacity for most bulk-storage buyers
**Cons:**

- No published MTBF figure from Corsair
- Write speed tapers once SLC cache fills
- Costs more than Corsair's own DRAM-less Elite line
- No official per-capacity cache size disclosed
- 8TB sibling offers even more headroom for archivists


## Verdict

The MP600 Pro NH 4TB suits buyers who want a large, DRAM-equipped flagship for bulk storage or a big game library without a bundled heatsink, especially for thin laptops or PS5 upgrades with tight clearance. Buyers who don't need onboard DRAM and want to save money should consider Corsair's own DRAM-less MP600 Elite instead, which rates similarly on sequential speed at 4TB. Samsung's 990 Pro and WD's Black SN850X remain the closest direct DRAM-equipped rivals, generally with longer independent review histories. For bulk flagship storage with a full 5-year warranty, the MP600 Pro NH 4TB's peak-rated random IOPS and 3,000 TBW endurance make it a strong pick.

## Frequently Asked Questions

### Is the Corsair MP600 Pro NH 4TB good for gaming?

Yes. Its 7,000 MB/s reads, onboard DRAM, and PCIe 4.0 interface make it fast enough for quick game installs, level streaming, and DirectStorage-enabled titles on PC, and 4TB holds most of a modern game library without needing to uninstall titles. The no-heatsink design also makes it a natural fit for PS5 expansion storage.

### Is the Corsair MP600 Pro NH 4TB compatible with the PS5?

Yes. Its 7,000 MB/s rating clears Sony's 5,500 MB/s minimum read requirement, and the "NH" no-heatsink design fits within Sony's dimension limit for expansion storage without needing to remove a bundled heatsink first, which some heatsinked flagship drives require.

### Does the Corsair MP600 Pro NH have a DRAM cache?

Yes. Unlike Corsair's DRAM-less MP600 Elite, the Pro NH includes onboard DRAM to store the flash translation layer's mapping tables directly, which generally means steadier random-access performance under mixed and sustained workloads, particularly on drives that are already close to full.

### What is the TBW endurance of the MP600 Pro NH 4TB?

The 4TB model is rated for 3,000 TBW, backed by a full 5-year warranty. For a typical desktop or PS5 workload writing 30 to 50GB per day, that endurance rating would take roughly 164 to 274 years to exhaust, far beyond both the warranty period and the drive's realistic useful life.

### Does the MP600 Pro NH need a heatsink?

No, it's specifically built without one, which is what the "NH" in the name stands for. This makes it fit thin laptops, PS5 consoles, and small-form-factor cases where a bulky heatsink from Corsair's MP600 Pro XT variant wouldn't clear, though desktop builds with heavy sustained workloads may still benefit from adding a motherboard M.2 heatsink.

### How does the 4TB compare to the 2TB and 8TB MP600 Pro NH?

The 4TB matches the 2TB's peak random IOPS rating of 1,000,000 read and 1,200,000 write, and returns to the full 6,500 MB/s sequential write rating that the 2TB rates lower on. Endurance scales with capacity: 1,400 TBW at 2TB, 3,000 TBW at 4TB, and 6,000 TBW at 8TB.

### How does the Corsair MP600 Pro NH compare to the Samsung 990 Pro?

Both are DRAM-equipped PCIe 4.0 flagships with similar rated sequential speeds and 5-year warranties. Samsung's 990 Pro has a longer independent review track record and its own management software, while the MP600 Pro NH's main draw is the no-heatsink form factor for tight-clearance installs like PS5 or thin laptops.

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Last updated: 2026-08-01. Source: https://ssdrive.net/corsair-mp600-pro-nh-4-tb