GigaDevice 25LR128ESIG 128Mbit (16MB) BIOS IC

The GigaDevice 25LR128ESIG 128Mbit (16MB) BIOS / SPI Flash IC is a high-performance serial flash memory chip designed for reliable BIOS and firmware storage in laptops, desktops, and embedded systems. Operating on the SPI protocol, it supports fast read/write speeds, low power consumption, and secure data retention. With an operating voltage of 2.7V–3.6V and a maximum frequency of up to 133 MHz, it ensures stable performance in demanding environments. The chip comes in a compact SOP-8 package, making it ideal for reprogramming or motherboard-level repair applications.

For over 15 years, OKSpare has been Delhi’s most trusted BIOS and SPI Flash IC supplier, delivering genuine GigaDevice, Winbond, Macronix, and XMC chips to dealers, laptop service centres, and repair engineers across India.