High-Performance and Energy-Efficient
PCIe 3.0 x4, NVMe 1.4
All-Round SSD
GIGABYTE M.2 SSD adopts Phison's E15T controller and 3D NAND flash, delivers up to 3400 MB/s sequential reads and 2500 MB/s sequential write performance. By utilizing Host Memory Buffer technology, the SSD controller can access the host DRAM without performance loss.
  • + PCIe 3.0 x4, NVMe 1.4 interface
  • + Sequential Read Speed : up to 3,400 MB/s
  • + Sequential Write speed : up to 2,500 MB/s
  • + HMB (Host Memory Buffer) supported
  • + TRIM & S.M.A.R.T supported
  • + Energy-efficient
Breaking the Barriers of SATA Limitations (500GB)
Outstanding performance
  1. GIGABYTE M.2 SSD provides performance for your daily computing tasks, boast of best controller & NAND flash that provide.
    1. Sequential read speeds up to 3400 MB/s
    2. Sequential write speeds up to 2500 MB/s
  2. GIGABYTE M.2 SSD gives you faster data transferring experience compared to 2.5" SATA solid state drive.
Sequential Read Speed
GIGABYTE M.2 SSD
M.2 SATA III
3400
550
Sequential5 Write Speed
GIGABYTE M.2 SSD
M.2 SATA III
Performance (MB/s)
2500
500
Host Memory Buffer (HMB)
The Host Memory Buffer (HMB) feature utilizes the DMA (Direct Memory Access) of PCI Express to allow SSDs to use some of the DRAM on PC system, instead of requiring the SSD to bring its own DRAM.

* HMB feature is only supported by Windows 10 & 11.
Power Saving While Operating
Comparing with regular PCIe 3.0 x4 SSD, GIGABYTE M.2 SSD reduces about 30% power while operating. Power consumption of the GIGABYTE M.2 SSD is notably improved.
Power Consumption (mW)
SSD Tool Box
The newly updated SSD Tool Box is a software that gives users an overview of the SSD Status and various aspects such as model name, FW version, health condition and sensor temperature. Moreover, users can clear all the data with the Secure Erase function. You can download the SSD Tool Box from the link.
SSD tool box function may vary by model
Quality Guaranteed
Extreme Performance
Comes From High Standard Test
Reliability You Can Trust - 5 Years Limited Warranty
GIGABYTE M.2 SSD possess both high data transferring speed and enhanced endurance, providing durable MTBF* of 1.5 million hours and 5 years or 300TBW** limited warranty***.
* MTBF (Mean Time Between Failure): Measure of how reliable a hardware product or component is.
** TBW (Terabyte Written): the total amount of data that can be written into an SSD before it is likely to fail.
*** 5 years or 300TBW, whichever comes first.
**** TBW is evaluated by JEDEC workload standard.
Dimension
GIGABYTE M.2 SSD
Capacity* Model Sequential Read MB/s**(Up to) Sequential Write MB/s**(Up to) Random Read IOPS**(Up to) Random Write IOPS**(Up to)
500GB GIGABYTE M.2 SSD 500GB
(GM2500G)
 3400 2500 300K 390K
1000GB GIGABYTE M.2 SSD 1TB
(GM21TB)
 3400 3200 400K 490K
* Note: 1GB = 1 billion bytes. Real useable capacity may vary by models.
** Speeds based on internal testing. Real performance may vary by models.
Key Feature
  • Form Factor: M.2 2280
  • Interface: PCI-Express 3.0 x4, NVMe 1.4
  • Total Capacity: 500GB*
  • Sequential Read Speed : up to 3400 MB/s**
  • Sequential Write speed : up to 2500 MB/s**
  • HMB (Host Memory Buffer) supported
  • TRIM & S.M.A.R.T support
  • Energy-Efficient
*Note: 1GB = 1 billion bytes. Actual useable capacity may vary.
**Speeds based on internal testing. Actual performance may vary.
EDM Download
* Product specifications and product appearance may differ from country to country. We recommend that you check with your local dealers for the specifications and appearance of the products available in your country. Colors of products may not be perfectly accurate due to variations caused by photographic variables and monitor settings so it may vary from images shown on this site. Although we endeavor to present the most accurate and comprehensive information at the time of publication, we reserve the right to make changes without prior notice.