GIGABYTE Gen4 4000E SSD 1TB, PCI Express 4.0×4, M.2, 1000GB, Up to 4000 MB/s, 3900 MB/s, MTBF 1.5M hours, 3 y Warranty | SSD G440E1TB M2 1TB

GIGABYTE Gen4 4000E SSD 1TB, PCI Express 4.0×4, M.2, 1000GB, Up to 4000 MB/s, 3900 MB/s, MTBF 1.5M hours, 3 y Warranty

Specification

Interface PCI Express 4.0×4, NVMe 1.4
Form Factor M.2 2280
Total Capacity 1000GB
External DDR Cache N/A
Sequential Read speed Up to 4000 MB/s
Sequential Write speed Up to 3900 MB/s
Dimension 22 x 2.3 x 80 mm
Mean time between failure (MTBF) 1.5M hours
Max. Operating Power Read: 4400mW Write:4000mW
Power Consumption (Idle, PS3) 50mW
Power Consumption(PS4, L1.2) 5mW
Temperature (Operating) 0°C to 70°C
Temperature (Storage) -40°C to 85°C

Warranty
1. Limited 3 years or 320TBW.
2. Limited warranty based on 3 years or 320TBW, whichever comes first. (*TBW is evaluated by JEDEC workload standard. )
*TBW (Terabyte Written): Terabytes Written is the total amount of data that can be written into a SSD before it is likely to fail.
3. When the usage of an NVME SSD as indicated by the ”Percentage Used” (SMART ID: 05) in SMART page of ”GIGABYTE SSD toolbox” reaches 100 means out of warranty. (A new unused product will show the number of 0)
Note
• Test system configuration: configuration may vary by models, we will choose the latest platform for verification.
• Performance may vary based on SSD’s firmware version and system hardware configuration. Sequential performance measurements based on CrystalDiskMark and IOmeter 1.1.0.
• Speeds based on internal testing. Actual performance may vary.
• 1GB = 1 billion bytes. Actual useable capacity may vary.

Product Last Updated: 09/07/2026

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..