Gigabyte GM21TB Internal Solid State Drive GM21TB

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 3200 MB/s sequential write performance. By utilizing Host Memory Buffer technology, the SSD controller can access the host DRAM without performance loss.

Breaking the Barriers of SATA Limitations (1TB)
- Outstanding performance
- GIGABYTE M.2 SSD provides performance for your daily computing tasks, boast of best controller & NAND flash that provide.
- Sequential read speeds up to 3400 MB/s
- Sequential write speeds up to 3200 MB/s
- GIGABYTE M.2 SSD gives you faster data transferring experience compared to 2.5" SATA solid state drive.

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.

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.

Features



Component for



PC/Laptop


Controller type



Phison E15T


Interface



PCI Express 3.0


JEDEC standard



Yes


Mean time between failures (MTBF)



1500000 Hour


Memory type



3D NAND


NVMe



Yes


NVMe version



1.4


Random read (4KB)



400000 IOPS


Random write (4KB)



490000 IOPS


Read speed



3400 MB/s


S.M.A.R.T. support



Yes


SSD capacity



1 TB


SSD form factor



M.2


TBW rating



600


TRIM support



Yes


Write speed



3200 MB/s


Logistics data



Harmonized System (HS) code



84717070


Package dimensions



Gross Weight (Package, kg)



0.91 kg


Power



Power consumption (idle)



4 Watt


Product dimensions



Net Weight (Product, kg)



0.7 kg


Product Height



2.2 cm


Product Width



8 cm


Vendor information



Brand Name


Gigabyte


Warranty



1 Year(s)