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Nextorage NN5PRO X Series PCIe 5.0 NVMe M.2 Up to 2TB SSDs with Fan-Less Heatsink

$240 (1TB) and $400 (2TB), up to 12,400MB/s and 11,800MB/s RW speeds, and 1,400,000 IO/s for 2TB model

Nextorage Corporation will start selling PCIe Gen 5.0-compliant NVMe SSDs X Series.

Model with heat sink NN5PRO-2TB1BH

Nextstorage Ssd Nn5pro 2tb1bh 1

Maximum read speed of 12,400MB/s, maximum write speed of 11,800MB/s [1]
The PCIe 5.0-compliant X Series is equipped with a performance controller and advanced NAND flash for high-speed performance, making it for professional use cases that require high-load processing, such as 4K/8K content creators and data scientists, as well as for users pursuing high-end gaming environments.

It is for users who pursue high-end gaming environments. The NN5PRO-2000 is for professional use cases such as 4K/8K content creators and data scientists who require high-load processing, as well as for users pursuing high-end gaming environments.This is the measured value of NN5PRO-2TB.

Nextstorage Ssd Nn5pro 2tb1bh 2

Dual heat sinks for optimal temperature management
Dual heat sinks cool the controller and flash separately. The Gen5 SSD, which generates high heat, achieves optimal temperature management by balancing cooling to a temperature that ensures the reliability of each.

Space-saving design in pursuit of cooling efficiency
The ‘two-story structure + heat pipe’ design saves space and prevents interference with other devices. In addition, the use of heat pipes distributes heat evenly within the heat sink for more efficient cooling. (Patent pending). Check the external dimensions of your motherboard before purchasing.

Optimized TIM (Thermal Interface Material) for each part
The thickness of the thermal pad is optimized for each IC chip to ensure accurate contact with the heat sink, effectively transferring heat and maximizing performance. In addition, thermal grease is used in the controller section to lower thermal resistance and efficiently transfer heat from the controller to the heat sink.

Nextstorage Ssd Nn5pro 2tb1bh 3

Quiet and power-saving fan-less heat sink
Fan-less heat sinks do not increase power consumption or generate noise. Since there are no moving parts like heat sinks with fans, durability is improved and stable cooling performance is provided over the long term.

Estimated market price and sales information

  • NN5PRO-1TB1BH : $239.99 (1TB)

  • NN5PRO-2TB1BH : $399.99 (2TB)

The SSDs are available on the newegg webstore.


NN5PRO Series




Capacity [4]




PCIe 5.0 × 4NVMe 2.0

NAND Flash


Form factor

M.2 2280-D2-M (double-sided)

Max. sequential speed (read) [1]



Max. sequential speed (write) [1]



Max.random access speed (read) [1]

1,300,000 IO/s

1,400,000 IO/s

Max.random access speed (write) [1]

1,400,000 IO/s

DRAM cache memory



TBW (Total Byte Written) [2]



MTBF [3]

1,600,000 hours

Max. power consumption (read/write) [1]



Operating temperature [5]

0 ℃ to 70 ℃ (32 ℉ to 158 ℉)

Storage temperature

40 ℃ to 85 ℃ (-40 ℉ to 185 ℉)

DimensionsW x H x L

Approx. 24.8 x 38.7 x 80.5mm (1 x 1 9/16 x 3 1/4 in.)


SLC Caching, Advanced Wear Leveling, Bad Block Management, Thermal throttling, TRIM, S.M.A.R.T, Over-Provision, ECC, End to end data path protection, Sanitize

Included items

Serial code for downloading Acronis True Image OEM
* A screw for mounting to equipment is not included.


Acronis True Image OEM


5 years

[1] The maximum performances in the text represent the performance of NN5PRO-2TB. Performance and power consumption may differ depending on the measurement conditions. Since the measured value also depends on factors other than the items described above, the indicated performance are not guaranteed.

The measured value is based on the following conditions:

Sequential transfer speed
CPU: AMD Ryzen 9 7950X
Motherboard: ASRock X670E Taichi Carrara
OS: Windows 10 Professional 64bit
Measurement software: CrystalDiskMark8, 1GB range, SEQ1M Q16T1
CPU: Intel Core i9 13900K
Motherboard: ASRock Z790 Taichi Carrara
OS: Windows 10 Professional 64bit
Measurement software: CrystalDiskMark8, 1GB range, RND4K Q32T16
[2] TBW is calculated based on JEDEC 218/219 workload.
[3] MTBF is calculated based on simulation software (Relex7.3). High capacity drives are expected to have low MTBF and the minimum MTBF applies to all capacities.
[4] Capacity is based on 1GB = 1 billion bytes. A portion of the memory is used for system files and may vary.
[5] Specified by the flash temperature (not the environmental temperature.) Maximum performance is not guaranteed over the entire operating temperature range.

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