Seeking updated info since v1.25 bios update - A315-21-95KF

kenstephens8274
kenstephens8274 Member Posts: 4 New User
I wasn't able to find answers to my questions in the past posts so hope this isn't redundant.  Does anyone know if the v1.25 bios update offered new options for RAM and SSD usage re: questions below:

1.  In prior bios versions a max RAM update to 12GB was possible.  Does the v1.25 update allow a 16GB module to be added to max out at 20GB now?

2. Prior to v1.25 bios update, only m.2 2280 SATA drives B+M key drives were only possible with max read/write below 600MB.  Did the update allow the use of m.2 2280 NVME drives now in the blank slot included on this laptop?

3. Would the bios update allow the use of m.2 NVME to SATA adapters to be used in the existing SSD SATA drive interface?  If so, would the speed meet the NVME limits or still be throttled at below 600MB read/write?

Thanks.

Answers

  • JackE
    JackE ACE Posts: 44,868 Trailblazer
    (1) You should not assume a 16GB will be recognized if not specifically described in the BIOS version. However, some models do in fact recognize more RAM than the original BIOS version at the time the specsheets were published. You just have to try it and see but no guarantees.

    (2) The BIOS firmware does not affect the mainboard bus speed between the card and the cpu. If the card socket has a single M-key, then both a double B+M slot SATA card and a single M slot NVME card should physically fit and work but likely limited to SATA3 bus speeds. If the card socket has two B+M keys, then only a B+M slot SATA card will physically fit.

    (3) No.

    Jack E/NJ

  • kenstephens8274
    kenstephens8274 Member Posts: 4 New User
    Thanks, I'll have to decide if I want to take a chance on hardware purchase that may or may not work...you're answers are very much appreciated in any case.
  • StevenGen
    StevenGen ACE Posts: 12,060 Trailblazer
    edited December 2021
    Thanks, I'll have to decide if I want to take a chance on hardware purchase that may or may not work...you're answers are very much appreciated in any case.

    Just as an addition and to assist you in as far as the RAM is concerned, do the "Crucial System Scanner" as that can and will tell you what the max memory capacity that your A315-21-95KF can accommodate.