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    BIOS chip size information

    FixitBy Fixit02/18/2017Updated:12/18/2021No Comments3 Mins Read
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    AMIC:
    A25L05PU/PT (64kB)
    A25L10PU/PT (128kB)
    A25L20PU/PT (256kB)
    A25L40PU/PT (512kB)
    A25L80PU/PT (1MB)
    A25L16PU/PT (2MB)
    A25L32PU/PT (4MB)
    A25L64PU/PT (8MB)
    A25L512 (64kB)
    A25L010 (128kB)
    A25L020 (256kB)
    A25L040 (512kB)
    A25L080 (1MB)

    Atmel:

    AT25F512B (64kB)
    AT25F1024A (128kB)
    AT25DF021 (256kB)
    AT26DF041 (512kB)
    AT25DF041A (512kB)
    AT26F004 (512kB)
    AT26DF081 (1MB)
    AT25/26DF081A (1MB)
    AT25DF081 (1MB)
    AT26DF161 (1MB)
    AT26DF161A (2MB)
    AT25DF161 (2MB)
    AT25DQ161 (2MB)
    AT25/26DF321 (4MB)
    AT25DF321A (4MB)
    AT25DQ321A (4MB)
    AT25DF641(A) (8MB)

    EON:
    EN25B10 (128kB)
    EN25B20 (256kB)
    EN25B40(T) (512kB)
    EN25B80 (1MB)
    EN25B16 (2MB)
    EN25P32 (4MB)
    EN25P64 (8MB)
    EN25P128 (16MB)
    EN25Q40 (512kB)
    EN25Q80 (1MB)
    EN25Q16 (2MB)
    EN25Q32 (4MB)
    EN25Q64 (8MB)
    EN25Q128 (16MB)
    EN25F10 (128kB)
    EN25F20 (256kB)
    EN25F40 (512kB)
    EN25F80 (1MB)
    EN25F16 (2MB)
    EN25F32 (4MB)
    EN25F64 (8MB)
    EN25F128 (16MB)
    EN25T10 (128kB)
    EN25T20 (256kB)
    EN25T40 (512kB)
    EN25T80 (1MB)
    EN25T16 (2MB)
    EN25T32 (4MB)
    EN25T64 (8MB)
    EN25QH16 (2MB)
    EN25QH32 (4MB)
    EN25QH64 (8MB)
    EN25QH128 (16MB)
    EN25QH256 (32MB)

    ESMT:
    F25L004A (512kB)
    F25L008A/08PA (1MB)
    F25L016A/16PA (2MB)
    F25L32PA (4MB)
    F25L64PA (8MB)
    F25S04PA (512kB)
    F25L08PA (1MB)
    F25L16QA (2MB)
    F25L32QA (4MB)
    F25L64QA (8MB)

    GigaDevice:
    GD25Q512 (64kB)
    GD25Q10 (128kB)
    GD25Q20 (256kB)
    GD25Q40 (512kB)
    GD25Q80 (1MB)
    GD25Q16 (2MB)
    GD25Q32 (4MB)
    GD25Q64 (8MB)

    Intel:
    QB25F016S33B8 (2MB)
    QB25F032S33B8 (4MB)
    QB25F064S33B8 (8MB)

    Macronix:
    MX25L512E/25V512 (64kB)
    MX25L5121E (64kB)
    MX25U5121E (64kB)
    MX25L1005/1006/1025/1026E/25V1006E (128kB)
    MX25L1021E (128kB)
    MX25U1001E (128kB)
    MX25L2005/2006/2025/2026E/25V2006 (256kB)
    MX25U2033E (256kB)
    MX25L4005/4006/4025/4026/25V4005/4006E (512kB)
    MX25U4033/4035/25V4033/4035 (512kB)
    MX25L8005/8006/8008/8035/8036/8073/8075E (1MB)
    MX25U8033/8035E (1MB)
    MX25V8035 (1MB)
    MX25L1605/1606/1608E (2MB) – tested OK
    MX25L1633/1635/1636/1673/1675E (2MB)
    MX25L1635/1636E (2MB)
    MX25U1635 (2MB)
    MX25L3205/3206/3208/3233/3235/3273/3275E (4MB)
    MX25U3235/25L3239E (4MB)
    MX25L3225/3236/3237D (4MB)
    MX25L6405/6406/6408/6435/6436/6445/6465/6473/6475E (8MB)
    MX25U6435/25L6439E (8MB) – tested OK

    MX25L6405DZNI-12G (8MB) Package : WSON
    MX66L1G45G (8MB)

    MX25L6445EM2I-10G (8MB)
    MX25L12835/12836/12839/12845/12865/12873/12875F (16MB)
    MX25U12835F (16MB)
    MX25L25635/25639/25735/25835E (32MB)
    MX25U25635F (32MB)
    MX66L51235F/51245G (64MB)
    MX66U51235F (64MB)

    PMC:
    Pm25LD512 (64kB)
    Pm25LD010 (128kB)
    Pm25LD020 (256kB)
    Pm25LV512(A) (64kB)
    Pm25LV010(AB) (128kB)
    Pm25LV020 (256kB)
    Pm25LV040 (512kB)
    Pm25LV080B (1MB)
    Pm25LV016B (2MB)
    Pm25LV032B (4MB)
    Pm25LV064B (8MB)
    *Pm25LQ032C (4MB)

    Spansion:
    S25FL001A (128kB)
    S25FL002A (256kB)
    S25FL004A (512kB)
    S25FL008A (1MB)
    S25FL016A (2MB)
    S25FL032A/P (4MB)
    S25FL064A/P (8MB)
    S25FL128P/S/129P/S (16MB)
    S25FL256S (32MB)
    S25FL512S (64MB)
    S25FL01GS (128MB)

    ST Microelectronic/Numonyx:
    M25P05 (64kB)
    M25P10 (128kB)
    M25P10AV (128kB)
    M25P20 (256kB)
    M25P40 (512kB)
    M25P80 (1MB)
    M25P16 (2MB)
    M25P32 (4MB)
    M25P64 (8MB)
    M25P128 (16MB)
    M45PE10 (128kB)
    M45PE20 (256kB)
    M45PE40 (512kB)
    M45PE80 (1MB)
    M45PE16 (2MB)
    M25PX80 (1MB)
    M25PX16 (2MB)
    M25PX32 (4MB)
    M25PX64 (8MB)
    N25Q032A13E (4MB)
    N25Q032A11E (4MB)
    N25Q064A13E (8MB)
    N25Q064A11E (8MB)
    N25Q128A13E (16MB)
    N25Q128A11E (16MB)
    N25Q256A13E (32MB)
    N25Q256A11E (32MB)
    N25Q512A13G (64MB)
    N25Q512A11G (64MB)

    N25Q00AA13GB (128MB)

    SST:
    SST25VF512(B) (64kB) –
    SST25VF010(B) (128kB) –
    SST25VF020(B) (256kB)
    SST25VF040(B) (512kB)
    SST25VF080(B) (1MB) –
    SST25VF016(B) (2MB) –
    SST25VF032(B) (4MB)
    SST25VF064C (8MB)
    SST25VF128(B) (16MB)
    SST26VF016 (2MB)
    SST26VF032 (4MB)
    SST26VF064 (8MB)

    Winbond:
    W25Q10B (128kB)
    W25Q20BV (256kB)
    W25Q40BV (512kB)
    W25Q80BV (1MB) –
    W25Q16BV (2MB) –
    W25Q32BV (4MB) –
    W25Q64BV/FV (8MB) –
    W25Q128BV/FV (16MB)
    W25Q256FV (32MB)
    W25Q16FW 1,8V (2MB)
    W25Q32FW 1,8V (4MB)
    W25Q64FW 1,8V (8MB)
    W25Q128FW 1,8V (16MB)
    W25X10 (128kB)
    W25X20 (256kB)
    W25X40 (512kB)
    W25X80 (1MB) –
    W25X16 (2MB)
    W25X32 (4MB) –
    W25X64 (8MB)

    W25X64VZEIG (8MB) Package : WSON

    W25X64BVZEIG (8MB) Package : WSON

    bios size info KB MB
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