BIOSTAR G300 240GB SSD Review


Capacity 240GB
Interface SATA3
Cache 256MB
Form Factor 2.5″
Thickness 6.8mm
Weight(up to) 53g
Max. Read 550MB/s
Max. Write 480MB/s
Operating Temperature 0~70°C
Operation Systems Windows/Linux/Mac



  • G300 series 240GB SSD
  • 2.5″ Ultraslim 6.8mm SATA3 6Gb/s interface
  • BIOSTAR Unique Design with DDR3 Cache
  • Lightweight, Shockproof Design
  • Ultra-Fast Data Access
  • Silent, Low-Power Operation




BIOSTAR G300 Series SSD with the exclusive design concepts of U.F.O provides you the much more reliable performance and exceptional user experience than those of traditional SSD! Let’s power your gaming PC!


Unique Design

To fit with your PC or laptop perfectly, SSD of this series is uniquely designed with the premium laser unibody screwless metallic case with rounded shape and the super slim size 6.8mm to make your PC DIY style stand out and steady the chassis.



To be much flexible for most of use environment, BIOSTAR G300 series SSD is the first market-leading one to adopt 4 power management chips from the worldwide IC manufacturer TEXAS INSTRUMENTS, for effectively prolonging its lifespan and enhancing its durability. Furthermore, it can operate continuously at the key moment for data transfer and high-frequency read-write loading even under the toughest environment.


Optimized Performance

For virtual reality gaming or 3D video content, BIOSTAR G300 series SSD with high speed DDR3 cache and top-notch memory module provide 2 times faster data transfer rate than that of traditional SSD. Moreover, the combination of six-layer PCB and break-away grounding design bring out stable signal frequency.



With high-end memory module inside, G300 SSD’s data transfer performance is faster than those of competitive SSD by 10%. It can operate stably with extremely exceptional performance for gaming, files reading, or system booting, even under the toughest environment.



The professional six-layer PCB design brings out this exceptionally durable SSD and operating stably under environment of 158°F(70°C).


Ultra-Slim – Only 6.8mm 

G300 series SSD is extremely slim, so that it can fit your PC or laptop chassis easily and perfectly.


More information can be found on BIOSTAR’s website




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