G Series HE | M.2 2280 PCIe®5.0 NVMe™ Gaming SSD

2 TB / 1 TB

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Achieving the Perfect Balance of Speed and Stability – The New Standard in Gen5 SSDs

The G Series HE is a new generation standard PCIe 5.0 SSD, equipped with the latest controller and advanced 3D TLC NAND flash, delivering PCIe 5.0 performance while reducing power consumption.

The G Series HE’s energy-efficient design ensures seamless integration into modern PC environments. It delivers stable performance even during high-demand tasks such as gaming and video editing. With superior stability and reliability, it is perfect for long-term use. Whether you are seeking the next-gen high-speed storage experience or choosing your first Gen5x4 SSD, the G Series HE is the ideal choice.

Unleash Next-Gen Gaming and Creative Power – Gen5 Performance You Can Rely On

Blazing Fast Speed with Gen5x4

Take your PC to the next level with the power of Gen5. Achieving maximum sequential speeds of up to 10,300 MB/s1 read and 8,600 MB/s1 write, the G Series HE is ideal for high-capacity data processing such as 4K/8K video editing and upgrading your gaming environment. Experience next-gen speed to boost your performance.

Low Power Consumption with PCIe 5.0 Stability

With the integrated ASPM (Active State Power Management) function, it minimizes energy consumption during idle times. It maintains temperature levels comparable to Gen4 SSDs, ensuring stable performance even with motherboard-integrated heatsinks. Unlock the full potential of your gaming PC and enjoy a smooth gaming experience.

High-Speed Loading for a Seamless Gaming Experience

The G Series HE delivers up to 10,300 MB/s1 read speeds, reducing game loading times. Enjoy faster startups and quick transitions, whether navigating vast open-world maps, exploring dungeons, or using fast travel features in MMORPGs and other demanding games. Realize the full potential of Gen5 performance and immerse yourself in your favorite games without the wait.

Efficient Data Access with HMB

The G Series HE utilizes HMB (Host Memory Buffer) to leverage the host device’s main memory as a cache, enabling faster data access and enhanced SSD performance. Experience smooth and efficient operation, even when handling large workloads or multitasking.

Reduced Lag and Improved Processing

With up to 1,500,000 IOPS for random read, the G Series HE effortlessly handles intensive graphic rendering tasks, minimizing lag and frame drops. Whether you’re playing graphically demanding games or multitasking with creative applications, experience uninterrupted, smooth gameplay that keeps up with your needs.

Reliable Durability

Dynamic SLC Caching

This contributes to a longer life by reducing the workload on the NAND while speeding up the transfer of frequently accessed data.

Advanced wear-leveling

Advanced wear-leveling algorithms efficiently and evenly distribute data write/erase cycles to each area of the NAND flash memory: contribute not only to improving performance but to extending the life of TLC NAND.

LDPC

The controller is equipped with LDPC (Low-Density Parity Check) ECC algorithm, which detects and corrects reading errors with high accuracy, and protects from data corruption caused by the aging of flash memory cells.

Play without worry

Quality tested

In addition to general functional examinations, This product is Read/Write tested before shipment at higher temperatures 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.)

Compatibility

・Compatible with computers equipped with an M.2 (M Key) port supporting the M.2 2280 form factor.
・Supports PCIe 4.0 standard and NVMe protocol.

Exclusive Offer for Nextorage
SSD Purchasers

SSD Suite

for Nextorage

Utility Software for Managing OS and Data Migration, and Monitoring the Health of Your SSD

SSD Suite for Nextorage is a software product designed to support the migration of your OS and data from your current SSD to your newly purchased Nextorage SSD, enabling its use as a boot drive. It also allows you to manage the health of your SSD, securely delete data, update firmware, and more. The software can be used once it detects and activates the Nextorage SSD.

Learn More ▸

SSD Suite is a trademark of FNet Co., Ltd. in Taiwan and other countries. 
Please note that the provision of this product may be suspended or terminated without notice, the contents may be changed, and additional registration or payment of fees may be required to use this product.

Specifications

Model / Capacity*

NN5HE-2TB / 2 TB
NN5HE-1TB / 1 TB

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

Formfactor

NN5HE-2TB: M.2 2280-S3-M(Single-sided)
NN5HE-1TB: M.2 2280-S3-M(Single-sided)

Interface

PCIe 5.0×4, NVMe 2.0 

NAND flash

3D TLC

Max. Sequential speed (READ) 1

NN5HE-2TB: 10,300 MB/s 
NN5HE-1TB: 10,200 MB/s

Max. Sequential speed (WRITE) 1

NN5HE-2TB: 8,600 MB/s
NN5HE-1TB: 8,300 MB/s 

Max. Random access speed (READ) 1

NN5HE-2TB: 1,300,000 IOPS 
NN5HE-1TB: 1,300,000 IOPS 

Max. Random access speed (WRITE) 1

NN5HE-2TB: 1,500,000 IOPS
NN5HE-1TB: 1,500,000 IOPS

DRAM cache memory

Not included

TBW (Total Byte Written) 2

NN5HE-2TB: 1,200 TB
NN5HE-1TB: 600 TB

MTBF (Mean Time Between Failures) 3

1,500,000 hours

Max power consumption (READ/ WRITE)

NN5HE-2TB: 6.1 W /6.1 W
NN5HE-1TB: 6.1 W /6.1 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 ) :no condensating

Dimensions (W × H × L)

NN5HE-2TB: Approx. 22 x 2.1 x 80 mm(7/8 x 3/32 x 3 1/4 in.)
NN5HE-1TB: Approx. 22 x 2.0 x 80 mm(7/8 x 3/32 x 3 1/4 in.)

Support

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

Warranty

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

Heat sink

Not included

*This product does not include a heat sink or cooling fan for heat dissipation. When using the product, please employ such means of heat dissipation.

Software / Manual

SSD Suite for Nextorage
Download and detail ▸
G Series HE Instruction Manual
View the PDF ▸
Product Support

  1. The maximum performances in the text represent the performance of NN5HE-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 7 7700X 8Core Processer
    Motherboard: ASUS ROG STRIX X670E-E GAMING WiFi
    OS: Windows 11 (10.0) Professional 64bit
    Measurement software: CrystalDiskMark8, 1GB range, SEQ1MQ8T1

    <IOPS>
    CPU: AMD Ryzen 7 7700X 8Core Processer
    Motherboard : ASUS ROG STRIX X670E-E GAMING WiFi
    OS : Windows 11 (10.0) Professional 64bit
    Measurement software: IOMeter, 1GB range, 4K data size, QD=32T16

  2. TBW is calculated based on JEDEC 218/219 workload(client 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.
Other system names and product names are generally registered trademarks or trademarks of each manufacturer.