You are here: romanrm.net » Loongson-based devices » Upgrading RAM in Loongson2F-based computers
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...has been reported to work with just a random 2GB module made by Transcend, marked as '2G DDR2 667 SO-DIMM CL6', part number 221787-4078 and on a separate sticker JM667QSU-2G-E -- with 8 chips on each side. Maybe [[https://en.wikipedia.org/wiki/Gdium|Gdium]] has a more favorable board layout for high-capacity DDR, despite the memory controller being within the CPU (and in theory same limitations would apply to all hardware based on it). | ...has been reported to work with just a random 2GB module made by Transcend, marked as '2G DDR2 667 SO-DIMM CL6', part number 221787-4078 and on a separate sticker JM667QSU-2G-E -- with 8 chips on each side. Maybe [[https://en.wikipedia.org/wiki/Gdium|Gdium]] has a more favorable board layout for high-capacity DDR, despite the memory controller being within the CPU (and in theory same limitations would apply to all hardware based on it). | ||
- | ==== And even Fuloong, ==== | + | ==== and even Fuloong, ==== |
"...the Lemote Fuloong seems more resilient to the type of RAM it accepts, and jasper@ mentioned he successfully upgraded his device using a Kingston 2GB DDR2 SO-DIMM module (KFJ-FPC218/2G). Unfortunately, this module does not work on any of my Yeeloongs."((https://www.cambus.net/openbsd-loongson-on-the-lemote-yeeloong-8101b/)) | "...the Lemote Fuloong seems more resilient to the type of RAM it accepts, and jasper@ mentioned he successfully upgraded his device using a Kingston 2GB DDR2 SO-DIMM module (KFJ-FPC218/2G). Unfortunately, this module does not work on any of my Yeeloongs."((https://www.cambus.net/openbsd-loongson-on-the-lemote-yeeloong-8101b/)) | ||
loongson/2f-ram.txt · Last modified: 2019-12-09 10:39 UTC by rm