Though PCIe 5.0 SSDs are simply now coming onto the scene, PCIe 4.0 drives are nonetheless very a lot related and can proceed to be a number of the greatest SSDs for a minimum of a yr. Amongst PCIe 4.0 SSDs, Samsung’s 990 Professional has reigned because the quickest SSD (or a minimum of tied as the highest with WD’s SN850X), and I used to be fairly assured that it could stay that approach perpetually after I reviewed it again in April.
Nevertheless, Corsair’s MP600 Professional NH, which launched late final yr with little or no fanfare, appears to be the true champion, beating out the 990 Professional by only a hair in my testing. The MP600 Professional NH is the quickest PCIe 4.0 SSD you should buy, although its excessive energy consumption and the ensuing warmth imply you will positively want a heatsink.
About this overview: Corsair despatched us the MP600 Professional NH 2TB for the needs of this overview and didn’t see its contents earlier than publishing.

Supply: Corsair

Corsair MP600 Professional NH
The quickest PCIe 4.0 SSD
$65 $105 Save $40
Corsair’s MP600 Professional NH is the corporate’s flagship PCIe 4.0 SSD, and is without doubt one of the quickest (if not the quickest) PCIe 4.0 drives you should buy. It is available in a number of completely different sizes: 500GB, 1TB, 2TB, 4TB, and 8TB.
- Storage capability
- 500GB, 1TB, 2TB, 4TB, 8TB
- {Hardware} Interface
- PCIe Gen 4 x4
- Switch price
- 7,000/5,700MB/s learn/write
- TBW
- 700
- MTBF
- 1,600,000 Hours
- Quickest PCIe 4.0 SSD but (and possibly ever)
- Comparatively low-cost
- A number of choices for capability
- Will get highly regarded below load
- No included heatsink, and Corsair would not make it clear you want one
Corsair MP600 Professional NH pricing and availability
Introduced again in late 2022, the MP600 Professional NH is now extensively accessible in its 500GB, 1TB, 2TB, 4TB, and 8TB capacities and on the discounted costs you see on just about each PCIe 4.0 SSD lately. At $65 for the 1TB mannequin and $110 for the 2TB mannequin, on the time of this writing, the MP600 Professional NH is not actually priced just like the quickest SSD, because the 990 Professional is only a hair dearer. Nevertheless, not like the 990 Professional, the MP600 Professional NH gives an 8TB choice, and its 4TB choice is on the market proper now, whereas the 4TB 990 Professional is just simply now popping out as I am penning this overview.
One factor that the MP600 Professional NH is lacking, nevertheless, is a heatsink, and there is not a model of it that comes with one. Whereas this is not an issue for desktop motherboards, which just about at all times include a heatsink for M.2 SSDs, it does imply this drive on a laptop computer will virtually definitely run with out cooling, and you may see why that is a mistake in a bit.
How the Corsair MP600 Professional NH was examined
I put in the MP600 Professional NH in a check bench utilizing Asus’s ROG Strix B650E-I Gaming motherboard, AMD’s Ryzen 9 7900X, and 32GB of G.Talent’s Flare X5 RAM clocked at 6,000MHz and CL36. I put in the MP600 Professional NH below the board’s included SSD heatsink, because the MP600 Professional NH would not include a heatsink, and for optimum efficiency, you will positively want to make use of one. I additionally examined the 990 Professional once more below the identical situations because the MP600 Professional NH.
My benchmarks of alternative are CrystalDiskMark and ATTO Disk Benchmark, that are primary artificial assessments that can provide a tough concept of how these drives will carry out in quite a lot of workloads. Whereas these benchmarks aren’t technically reflective of the actual world, they’re pretty correct, repeatable, and simply comparable. I used the default settings for each benchmarking apps, and between every check, I waited about 10-Quarter-hour to make sure every SSD’s cache refilled utterly. That approach, we acquired the perfect outcomes doable.
Efficiency
Simply barely forward of the 990 Professional total
We’re beginning off with CrystalDiskMark’s six preloaded assessments, half of which check sequential workloads and the opposite half random, with various queue depths, block sizes, and thread utilization.
MP600 Professional NH |
990 Professional 1TB |
MP600 Professional NH (90% full) |
990 Professional 1TB (90% full) |
|
---|---|---|---|---|
SEQ1M Q8T1 |
7344/7107 |
7474/6891 |
7325/6576 |
7476/6893 |
SEQ1M Q1T1 |
4392/6409 |
3730/6046 |
4462/5989 |
4308/6032 |
SEQ128K Q32T1 |
7457/7106 |
7466/6894 |
7456/6567 |
7466/6898 |
RND4K Q32T16 |
4758/2966 |
4919/2740 |
4748/2978 |
4914/2727 |
RND4K Q32T1 |
955/737 |
755/516 |
954/726 |
759/513 |
RND4K Q1T1 |
72/304 |
78/239 |
71/303 |
78/249 |
Scores are organized by learn/write and are measured in MB/s.
Once I began wanting on the outcomes, I assumed that possibly there was a mistake since Corsair solely charges the MP600 Professional NH at 7,000MB/s in learn speeds and 5,700MB/s in write speeds. Nevertheless, after double-checking the reviewer’s information, this was apparently about what I needs to be seeing. When each drives comprise little or no information, the MP600 Professional NH trades blows with the 990 Professional however largely comes out on prime largely on account of superior writing efficiency throughout the board, in addition to higher studying efficiency within the excessive queue depth, low thread depend random check.
Once I stuffed every drive to 90%, the MP600 Professional NH misplaced some floor in writing efficiency within the sequential assessments, but it surely held onto its lead in random assessments, which is arguably the extra vital a part of the benchmark. Sequential efficiency is vital for transferring giant information, however random efficiency is helpful for principally all the pieces else, which makes the MP600 Professional NH simply barely the winner right here.
Like with CrystalDiskMark, I examined ATTO Disk Benchmark with its default settings and likewise solely included information factors between 512 bytes and 2MB, and I additionally lower out each different information level inside that vary since all that further information would not inform us a ton.
MP600 Professional NH |
990 Professional 1TB |
MP600 Professional NH (90% full) |
990 Professional 1TB (90% full) |
|
---|---|---|---|---|
512B |
65/6 |
73/53 |
64/6 |
74/53 |
2KB |
260/216 |
290/234 |
253/210 |
291/234 |
8KB |
981/819 |
1120/916 |
1019/846 |
1110/916 |
32KB |
3100/2940 |
3170/3150 |
3120/2950 |
3120/3500 |
128KB |
6940/6090 |
3560/6410 |
6920/6090 |
3560/6410 |
512KB |
6970/6140 |
6950/6420 |
6970/6140 |
6950/6420 |
2MB |
6880/6160 |
6970/6420 |
6880/6140 |
6950/6410 |
Scores are organized by learn/write and are measured in MB/s.
In ATTO, the MP600 Professional NH will get off to a gradual begin in comparison with the 990 Professional, but it surely catches up across the 32KB mark and really briefly has a commanding lead at 128KB. Nevertheless, the 990 Professional has a slight lead after that time. The 990 Professional is the winner right here, although not by a major margin, and on condition that ATTO can also be a sequential benchmark, the 990 Professional cannot actually make up for its loss in CrystalDiskMark with these outcomes.
The one space the place the MP600 Professional NH struggles is effectivity and warmth. Once I first examined this drive, I did not put it below a heatsink as a result of there was no indication to me that it could want one, however I noticed horrible efficiency in each sequential benchmark. After placing the MP600 Professional NH below a heatsink, nevertheless, I used to be capable of obtain the outcomes above, although the drive nonetheless hit a peak of 80 levels Celsius. The 990 Professional may even thermal throttle and not using a heatsink, however to not this diploma, and whereas neither SSD is appropriate for heatsinkless units like laptops, the 990 Professional is certainly extra usable.
Do you have to purchase the Corsair MP600 Professional NH?
You can purchase the Corsair MP600 Professional NH if:
- You need the quickest PCIe 4.0 SSD you should buy
- You will have an M.2 heatsink you should utilize
- You wish to put it inside a desktop
You should not purchase the Corsair MP600 Professional NH if:
- You are not doing very storage-intensive duties like giant file transfers or enjoying DirectStorage video games at excessive settings
- You may’t pair the drive with a heatsink
Whereas the excessive energy consumption and warmth are issues for the MP600 Professional NH, it is not that large of a deal since high-end PCIe 4.0 SSDs are normally utilized in desktops, and most motherboards from the previous few years include M.2 heatsinks. SSDs just like the MP600 Professional NH and 990 Professional should not be in laptops no matter effectivity and warmth since their comparatively excessive energy consumption considerably reduces battery life. Nonetheless, Corsair ought to make it clear this type of SSD will not run effectively and not using a heatsink since numerous motherboards solely present a heatsink for some slots.
Moreover the warmth, although, the MP600 Professional NH is a superb SSD. It beats the 990 Professional because the quickest PCIe 4.0 SSD you should buy, is slightly cheaper, has extra endurance, and gives each a 4TB and 8TB mannequin. That solidly makes the MP600 Professional NH the brand new champion amongst PCIe 4.0 SSDs, which I am nonetheless very stunned about since only a few firms can go toe-to-toe with Samsung and are available out on prime.

Supply: Corsair

Corsair MP600 Professional NH
The quickest PCIe 4.0 SSD
$65 $105 Save $40
Corsair’s MP600 Professional NH is the corporate’s flagship PCIe 4.0 SSD, and is without doubt one of the quickest (if not the quickest) PCIe 4.0 drives you should buy. It is available in a number of completely different sizes: 500GB, 1TB, 2TB, 4TB, and 8TB.