Enter the ultimate speed lane with Gen5 SSD

X Series|M.2 2280 PCIe®5.0 NVMe™ SSD

2 TB / 1 TB

View Full Specs
Max.Sequential READ 12,400 MB/s Max.Sequential WRITE 11,800 MB/s

* Performance is for NN5PRO-2TB.

Nextorage Gen5 SSD X Series is equipped with high-performance controllers and advanced NAND flash, achieving overwhelming high-speed performance.
It is ideal for professional use cases that require heavy processing, such as 4K/8K content creators and data scientists, as well as users who pursue high-end gaming environments.
With the high-speed data access and high reliability brought by the latest technology, it will innovate your storage environment.


  • PCIe 5.0×4 controller
  • Phison E26 controller and 232-layer 3D TLC NAND flash.
  • Max.Sequential speed (READ) 12,400 MB/s 1
    Max.Sequential speed (WRITE) 11,800 MB/s 1
  • Approximately 1.7 times faster than Gen4 SSD*
  • Max.Random access speed (READ) 1,400,000 IOPS1
    Max.Random access speed (WRITE) 1,400,000 IOPS1
  • Improved random access performance and durability with up to 4GB of DDR4 SDRAM1

* Compared to the Nextorage M.2 2280 PCIe®4.0 NVMe G Series.

Thorough cooling with Ingenious fanless heatsink

dual heatsink for Optimal temperature management

The construction of stand-alone heat sink each for controller and flash bring to realization of cooling performance innovation maintaining a reliable temperature.

Space-saving design optimized for cooling efficiency

Implementation of space saved shape by innovation design of two-storied heatsink structure and heat pipe, being less likely to interfere with other devices. In addition to the design itself, it actualizes effective cooling with characteristic configuration of the heat pipe which dissipates the heat caused at heatsink inside.

* Please check the external dimensions in advance to ensure that the product can be installed on your motherboard.

Optimized TIM* for each part

Optimized thickness of thermal pad at each key components and its precise contact with the heatsink generate the maximum performance. Furthermore, thermal grease is coated on the controller that makes the reduction of thermal resistance, and it conducts heat on the controller to the heatsink accordingly (or efficiently).

* TIM = Thermal Interface Materials

Being fanless makes it silent and POWER – EFFICIENT

Fan-Less heatsink avoids increasing of power consumption and noise caused by fan rotation. Besides, this heatsink structure has high durability due to no working fan and provides stable cooling performance over a long period of time.

  1. ① Heat sink for controller
  2. ② Cushioning material
  3. ③ Heat sink for Flash
  4. ④ Thermal pad
  5. ⑤ Flash
  6. ⑥ Heat pipe
  7. ⑦ Copper
  8. ⑧ Thermal grease
  9. ⑨ PCIe 5.0 Controller

Dimensions (Approx.)

Play without worry

Quality tested

In addition to general functional examinations, This product is Read/Write tested before shipment under the environment specified by Nextorage.

5-year limited warranty

Warranty valid for 5 years from the original date of purchase or before writing the maximum TBW (Total Bytes Written.)

Free download for Nextorage SSD owner

Cloning software that supports OS and data migration

Acronis® True Image OEM is a software product that supports cloning and data backup, which supports the OS and data migration from your current SSD in order to use the Nextorage SSD you newly purchased as a boot disk.
You can use it by entering the serial key included in the product package.

Learn more ▸


Model / Capacity*

NN5PRO-2TB1BH / 2,000 GB
NN5PRO-1TB1BH / 1,000 GB

* Capacity is based on 1 GB = 1 billion bytes. A portion of the memory is used for system files and may vary.

Form factor

NN5PRO-2TB : M.2 2280-D2-M (Double-sided)
NN5PRO-1TB : M.2 2280-D2-M (Double-sided)


PCIe® 5.0 × 4、NVMe™ 2.0

NAND flash


Max.Sequential speed (READ)1

NN5PRO-2TB : 12,400 MB/s
NN5PRO-1TB : 11,700 MB/s

Max.Sequential speed (WRITE)1

NN5PRO-2TB : 11,800 MB/s
NN5PRO-1TB : 9,500 MB/s

Max.Random access speed (READ)1

NN5PRO-2TB : 1,400,000 IOPS
NN5PRO-1TB : 1,300,000 IOPS

Max.Random access speed (WRITE)1

NN5PRO-2TB : 1,400,000 IOPS
NN5PRO-1TB : 1,400,000 IOPS

DRAM cache memory


TBW (Total Byte Written)2

NN5PRO-2TB : 1,400 TB
NN5PRO-1TB : 700 TB

* TBW is calculated based on JEDEC 218/219 workload.

MTBF (Mean Time Between Failures)3

1,600,000 hours

* 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.

Max power consumption (READ/ WRITE)1

NN5PRO-2TB : 10.5 W / 11 W
NN5PRO-1TB : 10 W / 10 W

Operating temperature*

0℃ to 70℃ (32 °F to 158 °F)

* Specified by the Flash temperature (not the environmental temperature.) Maximum performance is not guaranteed over the entire operating temperature range.

Storage temperature

– 40 ℃ to 85 ℃ (-40 °F to 185 °F )

Dimensions (W × H × L)

Approx. 24.8 x 39.4 x 80.5 mm
(1 x 1 9/16 x 3 1/4 in.)


NE1N4TB: Approx. 10.4 g
NE1N2TB: Approx. 9.6 g
NE1N1TB: Approx. 7.7 g


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.


5 years from the purchase date or before writing the maximum TBW (Total Bytes Written.)

Software / Compatibility / Manual

Acronis® True Image OEM
Download and detail ▸
Motherboard Compatibility
View the list ▸
M.2 SSD Instruction Manual
View the PDF ▸

Warranty & Product Support

Warranty and product support are valid for 5 years from the purchase date or before writing the maximum TBW (Total Bytes Written.)
If you have any questions about the warranty service of this product, please contact the store where you purchased. During the warranty period, if there is a defect due to our manufacturing cause in the way described in the instruction manual and normal use in the usage environment, Nextorage guarantees the repairing or replacement to an equivalent product for free. Please note that any data destruction or loss caused by product damage cannot be compensated.

Product Support

  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 performances 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.

Design and Specifications are subject to change without notice.
PCle and PCI Express are trademarks of PCI-SIG.
NVMe is a trademark of NVM Express, Inc.
Acronis True Image is a trademark of Acronis International GmbH in the United States and other countries.
Other system names and product names are generally registered trademarks or trademarks of each manufacturer.