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RD1 Model Selection Sheet
Read carefully before you check the chart below.
Please execute flash utility, such as Awdflash.exe, Aflash.exe etc. to get the type or model number of FlashROM chip which is equipped on your motherboard. Click
here to see how to do.
Base on the model information, you can choose appropriate RD1 model from the chart below.
The BIOS chip model shown on your PC screen may not be exactly the same as the model listed in the chart, especially the ending part, eg. /5V, /3V, LPC, FWH. The difference of ending part can be ignored. The beginning part of the model name, eg. AMD or SST represents the BIOS IC manufacturer and it may show different abbreviation in different utilities.
| FlashROM Name |
Size |
Suit RD1 model |
| AMD 29F002(N)T /5V |
2M |
2M/- |
| AMD 29F010 /5V |
1M |
- |
| AMD 29F160D /5V |
16M |
- |
| AMD 29F400BT /5V |
4M |
- |
| AMD AM29F004B /5V |
4M |
- |
| AMD AM29F040B /5V |
4M |
- |
| AMD Am29LV160D /3V |
16M |
- |
| AMD Am29LV320DT /3V |
32M |
- |
| AMIC A29001 /5V |
1M |
- |
| AMIC A29002 /5V |
2M |
2M/- |
| AMIC A29040 /5V |
4M |
- |
| AMIC A29L040 /3V |
4M |
- |
| AMIC A49LF004 /3V |
4M |
PMC4 |
| AMIC A49LF040 /3V |
4M |
PMC4 |
| AMIC A50FW040 /3V |
4M |
- |
| AMIC A50LPW040 /3V |
4M |
- |
| ARF35LV020 |
2M |
- |
| ATMEL 26DF041 4Mb 3V |
4M |
- |
| ATMEL 29C010A /5V |
1M |
- |
| ATMEL 29C020 /5V |
2M |
2M/- |
| ATMEL 29C040A /5V |
4M |
- |
| ATMEL 29LV020 /3V |
2M |
2M/- |
| ATMEL 49F001T /5V |
1M |
- |
| ATMEL 49F002T /5V |
2M |
2M/- |
| ATMEL 49F040A /5V |
4M |
- |
| ATMEL 49F040T /5V |
4M |
- |
| ATMEL AT49LH002 2Mb 3.3V |
2M |
PMC2 |
| ATMEL AT49LH004 /3.3V 4Mb |
4M |
PMC4 |
| ATMEL AT49LH00B4/3.3V 4Mb |
4M |
PMC4 |
| ATMEL AT49LL020 2Mb LPC |
2M |
PMC2 |
| ATMEL AT49LL040 4Mb LPC |
4M |
PMC4 |
| ATMEL AT49LW040 4Mb FWH |
4M |
PMC4 |
| ATMEL AT49LW080 8Mb FWH |
8M |
FWH8 |
| AVF35LV020 |
2M |
- |
| AVF35LV040 |
4M |
- |
| BRIGHT BM29F040 /5V |
4M |
- |
| BRIGHT BM29FS020 /5V |
2M |
2M/- |
| BRIGHT BM29FS040 /5V |
4M |
- |
| CSI CAT28F001P /12V |
1M |
- |
| CSI CAT28F002T /12V |
2M |
- |
| EFST F49B002UA /5V |
2M |
- |
| emtc eM29SF002AT 2Mb |
2M |
- |
| EN EN29F002NT /5V |
2M |
2M/- |
| EN EN29F040 /5V |
4M |
- |
| EON EN29LV040 /3V |
4M |
- |
| Fujitsu BMB29F040C /5V |
4M |
- |
| HYUNDAI HY29F002T /5V |
2M |
2M/- |
| HYUNDAI HY29F040A /5V |
4M |
- |
| IMT IM29F002T /5V |
2M |
2M/- |
| IMT IM29F004T /5V |
4M |
- |
| INTEL 28F001BX-T /12V |
1M |
- |
| INTEL 28F002BX-T /12V |
2M |
- |
| INTEL E82802AB /3.3V(4Mb) |
4M |
PMC4 |
| INTEL E82802AC /3.3V(8Mb) |
8M |
FWH8 |
| INTEL E82F400B5 |
4M |
- |
| MBM 29F160 /5V |
16M |
- |
| MEGAWIN MM29LF040 /3.3V |
4M |
- |
| MOSEL 29C51004T /5V |
4M |
- |
| MOSEL V29C51001T /5V |
1M |
- |
| MOSEL V29C51002T /5V |
2M |
2M/- |
| MOSEL V29LC51002T /5V |
2M |
- |
| MXIC 28F002TTC /12V |
2M |
- |
| MXIC 28F1000AP /12V |
1M |
- |
| MXIC 28F1000P /12V |
1M |
- |
| MXIC 28F2000PPC /12V |
2M |
- |
| MXIC 28F2000TPC /12V |
2M |
- |
| MXIC 29F001T /5V |
1M |
- |
| MXIC 29F002(N)T /5V |
2M |
2M/- |
| MXIC 29F004T /5V |
4M |
- |
| MXIC 29F022(N)T /5V |
2M |
2M/- |
| MXIC MX25L1605A 16Mb 3.3V |
16M |
- |
| MXIC MX25L4005A 4Mb 3.3V |
4M |
- |
| MXIC MX25L8005 4Mb 3.3V |
4M |
- |
| MXIC MX29F040 /5V |
4M |
- |
| MXIC MX29LV160T-B /3V |
16M |
- |
| PMC Pm25LV040 4Mb 3.3V |
16M |
- |
| PMC PM29F002T /5V |
2M |
2M/- |
| PMC Pm29F004T /5V |
4M |
- |
| PMC PM39F020 /5V |
2M |
- |
| PMC PM39F040 /5V |
4M |
- |
| PMC Pm49FL002T LPC/FWH |
2M |
PMC2 |
| PMC Pm49FL004T LPC/FWH |
4M |
PMC4 |
| PMC Pm49LP002 LPC /3.3V |
2M |
PMC2 |
| Spansion MBM29LV160TE /3V |
16M |
- |
| Spansion S25FL004 4Mb 3V |
4M |
- |
| Spansion S25FL008 8Mb 3V |
8M |
- |
| Spansion S25FL016A 16Mb |
16M |
- |
| SGS-THOMSON M29F002T /5V |
2M |
2M/- |
| SGS-THOMSON M29F400T /5V |
4M |
- |
| SGS-THOMSON M50FW040 /3V |
4M |
- |
| SST 25LF016B 16Mb 3.3V |
16M |
- |
| SST 25LF040A 4Mb 3.3V |
4M |
- |
| SST 25LF080A 8Mb 3.3V |
8M |
- |
| SST 25VF080B 8Mb 3.3V |
8M |
- |
| SST 28EE010 & 28EE011 /5V |
1M |
- |
| SST 28SF040A /5V |
4M |
- |
| SST 29EE010/5V |
1M |
- |
| SST 29EE020 /5V |
2M |
2M/- |
| SST 29LE020 /3V |
2M |
- |
| SST 39SF010 /5V |
1M |
- |
| SST 39SF020 /5V |
2M |
2M/- |
| SST 39SF040 /5V |
4M |
- |
| SST 39SF040P /5V |
4M |
- |
| SST 39VF020 /3.3V |
2M |
- |
| SST 39VF040 /3V |
4M |
- |
| SST 39VF040P /5V |
4M |
- |
| SST 49LF002A /3.3V |
2M |
PMC2 |
| SST 49LF002A /3.3V (2Mb) |
2M |
PMC2 |
| SST 49LF002A/B /3.3V(2Mb) |
2M |
PMC2 |
| SST 49LF003A/B 3Mb /3.3V |
3M |
- |
| SST 49LF003A 3Mb /3.3V |
3M |
- |
| SST 49LF004 /3.3V |
4M |
PMC4 |
| SST 49LF004A/B /3.3V |
4M |
PMC4 |
| SST 49LF008A /3.3V |
8M |
FWH8 |
| SST 49LF016C 3.3V |
16M |
- |
| SST 49LF020 LPC /3.3V |
2M |
PMC2 |
| SST 49LF020A LPC /3.3V |
2M |
PMC2 |
| SST 49LF030A 3Mb /3.3V |
3M |
- |
| SST 49LF040A LPC /3.3V |
4M |
PMC4 |
| SST 49LF040B LPC /3.3V |
4M |
PMC4 |
| SST 49LF080A /3.3V |
8M |
LPC8 |
| ST M25PE40 4Mb 3V |
4M |
- |
| ST M29F002T /5V |
2M |
- |
| ST M29F040B /5V |
4M |
- |
| ST M29F400T /5V |
4M |
- |
| ST M29W040B /3V |
4M |
- |
| ST M29W160D /3V |
16M |
- |
| ST M50FLW040A /3V |
4M |
PMC4 |
| ST M50FLW040B /3V |
4M |
PMC4 |
| ST M50FLW080A /3V |
8M |
FWH8/LPC8 |
| ST M50FW002 FWH |
2M |
PMC2 |
| ST M50FW040 /3V |
4M |
PMC4 |
| ST M50FW080 8Mb FWH /3V |
8M |
FWH8 |
| ST M50LPW002 LPC |
2M |
PMC2 |
| ST M50LPW040 /3V |
4M |
PMC4 |
| ST M50LPW041 /3V |
4M |
PMC4 |
| ST M50LPW080 8Mb LPC /3V |
8M |
LPC8 |
| ST M50LPW116 /5V |
16M |
- |
| WINBOD W25P16 16Mb SPI |
16M |
- |
| WINBOND 29C020 /5V |
2M |
2M/- |
| WINBOND 29C040 /5V |
4M |
- |
| WINBOND 29EE011 /5V |
1M |
- |
| WINBOND 39L020 /3.3V |
2M |
- |
| Winbond 39L040 /3.3V |
4M |
- |
| Winbond 39L040A /3.3V |
4M |
- |
| WINBOND 49F002U /5V |
2M |
2M/- |
| WINBOND 49V002 /3.3V |
2M |
PMC2 |
| WINBOND 49V002F /3.3V |
2M |
PMC2 |
| WINBOND W25P40 4Mb SPI |
4M |
- |
| WINBOND W25P80 8Mb SPI |
8M |
- |
| WINBOND W25X40 4Mb SPI |
4M |
- |
| WINBOND W25X80 8Mb SPI |
8M |
- |
| Winbond W39V040AP (4Mb) |
4M |
PMC4 |
| Winbond W39V040FA (4Mb) |
4M |
PMC4 |
| Winbond W39V040B (4Mb) |
4M |
PMC4 |
| Winbond W39V040FB (4Mb) |
4M |
PMC4 |
| Winbond W39V040C (4Mb) |
4M |
PMC4 |
| Winbond W39V040FC (4Mb) |
4M |
PMC4 |
| Winbond W39V080A (8Mb) |
8M |
LPC8 |
| Winbond W39V080FA (8Mb) |
8M |
FWH8 |
Note:
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2M/-
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Make sure the shape of your FlashROM type. Refer to Check point 2
of http://www.ioss.com.tw/web/English/RD1BIOSSavior/SelectionChart.html If DIP type, choose RD1-2M model. Currently IOSS only selling
DIP model for this range.
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PMC4
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Approximately Year 2002 and earlier model of motherboard may not able to
use on INTEL E82802AB.
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| FWH8/LPC8 |
If the main chipset(not a CPU) is Intel made, then FWH8, others, such as
NVidia, SiS, VIA, choose LPC8. |
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