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AH = C0h
Return:
CF set if BIOS doesn't support call CF clear on success ES:BX -> ROM table (see #00509) AH = status 00h successful The PC XT (since 1986/01/10), PC AT (since 1985/06/10), the PC XT Model 286, the PC Convertible and most PS/2 machines will clear the CF flag and return the table in ES:BX. 80h unsupported function The PC and PCjr return AH=80h/CF set 86h unsupported function The PC XT (1982/11/08), PC Portable, PC AT (1984/01/10), or PS/2 prior to Model 30 return AH=86h/CF set
Notes: The 1986/1/10 XT BIOS returns an incorrect value for the feature byte. The configuration table is at F000h:E6F5h in 100% compatible BIOSes. Dell machines contain the signature "DELL" or "Dell" at absolute FE076h and a model byte at absolute address FE845h (see #00516). Hewlett-Packard machines contain the signature "HP" at F000h:00F8h and a product identifier at F000h:00FAh (see #00519). Compaq machines can be identified by the signature string "COMPAQ" at F000h:FFEAh, and is preceded by additional information (see #00517). Tandy 1000 machines contain 21h in the byte at F000h:C000h and FFh in the byte at FFFFh:000Eh; Tandy 1000SL/TL machines only provide the first three data bytes (model/submodel/revision) in the returned table. The ID at F000h:C000h is used by some Microsoft software before trusting the floppy flags bits 1 and 0 at 0040h:00B5h.. The Wang PC contains the signature "WANG" at FC00h:0000h. This is used by Peter Reilley's portable binary editor and viewer BEAV to detect a Wang PC.. Toshiba laptops contain the signature "TOSHIBA" at FE010h as part of a laptop information record at F000h:E000h (see #00520). Some AST machines contain the string "COPYRIGHT AST RESEARCH" one byte past the end of the configuration table. The Phoenix 386 BIOS contains a second version and date string (presumably the last modification for that OEM version) beginning at F000h:FFD8h, with each byte doubled (so that both ROM chips contain the complete information)
See Also: AH=C7h - AH=C9h - AX=D100h - AX=D103h
Format of ROM configuration table: Offset Size Description (Table 00509) 00h WORD number of bytes following 02h BYTE model (see #00515) 03h BYTE submodel (see #00515)
04h BYTE BIOS revision:
0 for first release, 1 for 2nd, etc. 05h BYTE feature byte 1 (see #00510) 06h BYTE feature byte 2 (see #00511) 07h BYTE feature byte 3 (see #00512) 08h BYTE feature byte 4 (see #00513) 09h BYTE feature byte 5 (see #00514) ??? (08h) (Phoenix 386 v1.10) ??? (0Fh) (Phoenix 486 v1.03 PCI) ---AWARD BIOS--- 0Ah N BYTEs AWARD copyright notice ---Phoenix BIOS--- 0Ah BYTE ??? (00h) 0Bh BYTE major version 0Ch BYTE minor version (BCD) 0Dh 4 BYTEs ASCIZ string "PTL" (Phoenix Technologies Ltd) also on Phoenix Cascade BIOS ---Quadram Quad386--- 0Ah 17 BYTEs ASCII signature string "Quadram Quad386XT" ---Toshiba (Satellite Pro 435CDS at least)--- 0Ah 7 BYTEs signature "TOSHIBA" 11h BYTE ??? (8h) 12h BYTE ??? (E7h) product ID??? (guess) 13h 3 BYTEs "JPN"Bitfields for feature byte 1: Bit(s) Description (Table 00510) 7 DMA channel 3 used by hard disk BIOS 6 2nd interrupt controller (8259) installed 5 Real-Time Clock installed 4 INT 15/AH=4Fh called upon INT 09h 3 wait for external event (INT 15/AH=41h) supported 2 extended BIOS area allocated (usually at top of RAM) 1 bus is Micro Channel instead of ISA 0 system has dual bus (Micro Channel + ISA)
See Also: #00509 - #00511
Bitfields for feature byte 2: Bit(s) Description (Table 00511) 7 32-bit DMA supported 6 INT 16/AH=09h (keyboard functionality) supported (see #00585) 5 INT 15/AH=C6h (get POS data) supported 4 INT 15/AH=C7h (return memory map info) supported 3 INT 15/AH=C8h (en/disable CPU functions) supported 2 non-8042 keyboard controller 1 data streaming supported 0 reserved
See Also:
#00509 - #00512 - AH=C6h - AH=C7h - AH=C8h - IN
Bitfields for feature byte 3:
Bit(s) Description (Table 00512)
7 not used
6-5 reserved
4 POST supports ROM-to-RAM enable/disable
3 SCSI subsystem supported on system board
2 information panel installed
1 IML (Initial Machine Load) system (BIOS loaded from disk)
0 SCSI supported in IML
See Also:
#00509 - #00511 - #00512
Bitfields for feature byte 4:
Bit(s) Description (Table 00513)
7 IBM "private" (set on N51SX, CL57SX)
6 system has EEPROM
5-3 ABIOS presence.
001 not supported.
010 supported in ROM.
011 supported in RAM (must be loaded)
2 "private"
1 system supports memory split at/above 16M
0 POSTEXT directly supported by POST
See Also:
#00509 - #00512 - #00514
Bitfields for feature byte 5 (IBM):
Bit(s) Description (Table 00514)
7-5 IBM "private"
4-2 reserved
1 system has enhanced mouse mode
0 flash EPROM
See Also:
#00509 - #00513
(Table 00515)
Values for model/submodel/revision:
Model Submdl Rev BIOS date System
FFh * * 04/24/81 PC (original)
FFh * * 10/19/81 PC (some bugfixes)
FFh * * 10/27/82 PC (HD, 640K, EGA support)
FFh 00h rev ??? Tandy 1000SL
FFh 01h rev ??? Tandy 1000TL
FFh 46h *** ??? Olivetti M15
FEh * * 08/16/82 PC XT
FEh * * 11/08/82 PC XT and Portable
FEh * * ../..x.. Toshiba laptops up to ~1987
("x"=product ID) (see #00521)
FEh 00h *** * ??? Olivetti M19
FEh 43h *** ??? Olivetti M240
FEh A6h ??? ??? Quadram Quad386
FDh * * 06/01/83 PCjr
FCh * * 01/10/84 AT models 068,099 6 MHz 20MB
FCh * * 02/25/93 Linux DOSEMU (all versions)
FCh 00h 00h ??? PC3270/AT
FCh 00h 01h 06/10/85 AT model 239 6 MHz 30MB
FCh 00h > 01h ??? 7531/2 Industrial AT
FCh 01h 00h 11/15/85 AT models 319,339 8 MHz, Enh Keyb, 3.5"
FCh 01h 00h 09/17/87 Tandy 3000
FCh 01h 00h ../..x.. Toshiba laptops since ~1988
("x"=product ID) (see #00521)
FCh 01h 00h 03/08/93 Compaq DESKPRO/i
FCh 01h 00h various Compaq DESKPRO, SystemPro, ProSignia
FCh 01h 00h 07/20/93 Zenith Z-Lite 425L
FCh 01h 00h 04/09/90 AMI BIOS
FCh 01h 20h 06/10/92 AST
FCh 01h 30h ??? Tandy 3000NL
FCh 01h ??? ??? Compaq 286/386
FCh 02h 00h 04/21/86 PC XT-286
FCh 02h 00h various Compaq LTE Lite
FCh 02h 00h 08/05/93 Compaq Contura 486/486c/486cx
FCh 02h 00h 08/11/88 SoftWindows 1.0.1 (Power Macintosh)
FCh 04h 00h 02/13/87 ** PS/2 Model 50 (10 MHz/1 ws 286)
FCh 04h 01h 05/09/87 PS/2 Model 50 (10 Mhz 286, LW-type 32)
FCh 04h 02h ??? PS/2 Model 50
FCh 04h 02h 01/28/88 PS/2 Model 50Z (10 Mhz 286, LW-type 33)
FCh 04h 03h 04/18/88 PS/2 Model 50Z (10 MHz/0 ws 286)
FCh 04h 04h ??? PS/2 Model 50Z
FCh 05h 00h 02/13/87 ** PS/2 Model 60 (10 MHz 286)
FCh 06h 00h ??? IBM 7552-140 "Gearbox"
FCh 06h 01h ??? IBM 7552-540 "Gearbox"
FCh 08h *** ??? Epson, unknown model
FCh 08h 00h ??? PS/2 Model 25/286
FCh 09h 00h ??? PS/2 Model 25 (10 MHz 286)
FCh 09h 00h 08/25/88 PS/2 Model 30 286 (10 Mhz, LW-type 37)
FCh 09h 02h 06/28/89 PS/2 Model 30-286
FCh 09h 02h 06/28/89 PS/2 Model 25 286 (10 Mhz, LW-type 37)
FCh 0Bh 00h 12/01/89 PS/1 (LW-Type 44)
FCh 0Bh 00h 02/16/90 PS/1 Model 2011 (10 MHz 286)
FCh 20h 00h 02/18/93 Compaq ProLinea
FCh 25h 09h 12/07/91 PS/2 Model 56 SLC (20 MHz 386SLC)
FCh 30h *** ??? Epson, unknown model
FCh 31h *** ??? Epson, unknown model
FCh 33h *** ??? Epson, unknown model
FCh 42h *** ??? Olivetti M280
FCh 45h *** ??? Olivetti M380 (XP 1, XP3, XP 5)
FCh 48h *** ??? Olivetti M290
FCh 4Fh *** ??? Olivetti M250
FCh 50h *** ??? Olivetti M380 (XP 7)
FCh 51h *** ??? Olivetti PCS286
FCh 52h *** ??? Olivetti M300
FCh 81h 00h 01/15/88 Phoenix 386 BIOS v1.10 10a
FCh 81h 01h ??? "OEM machine"
FCh 82h 01h ??? "OEM machine"
FCh 94h 00h ??? Zenith 386
FBh 00h 01h 01/10/86 PC XT-089, Enh Keyb, 3.5" support
FBh 00h 01h 05/13/94 HP 200LX 2MB BIOS 1.01 A D german
FBh 00h 02h 05/09/86 PC XT
FBh 00h 04h 08/19/93 HP 100LX 1MB BIOS 1.04 A
FBh 4Ch *** ??? Olivetti M200
FAh 00h 00h 09/02/86 PS/2 Model 30 (8 MHz 8086)
FAh 00h 01h 12/12/86 PS/2 Model 30
FAh 00h 02h 02/05/87 PS/2 Model 30
FAh 01h 00h 06/26/87 PS/2 Model 25/25L (8 MHz 8086)
FAh 30h 00h ??? IBM Restaurant Terminal
FAh 4Eh *** ??? Olivetti M111
FAh FEh 00h ??? IBM PCradio 9075
F9h 00h 00h 09/13/85 PC Convertible
F9h FFh 00h ??? PC Convertible
F8h 00h 00h 03/30/87 ** PS/2 Model 80 (16MHz 386)
F8h 00h 00h ??? PS/2 Model 75 486 (33Mhz 486)
F8h 01h 00h 10/07/87 PS/2 Model 80 (20MHz 386)
F8h 02h 00h ??? PS/2 Model 55-5571
F8h 04h 00h 01/29/88 PS/2 Model 70 (20 Mhz 386DX,LW-type 33)
F8h 04h 02h 04/11/88 PS/2 Model 70 20MHz, type 2 system brd
F8h 04h 03h 03/17/89 PS/2 Model 70 20MHz, type 2 system brd
F8h 05h 00h ??? IBM PC 7568
F8h 06h 00h ??? PS/2 Model 55-5571
F8h 07h 00h ??? IBM PC 7561/2
F8h 07h 01h ??? PS/2 Model 55-5551
F8h 07h 02h ??? IBM PC 7561/2
F8h 07h 03h ??? PS/2 Model 55-5551
F8h 09h 00h 01/29/88 PS/2 Model 70 16MHz 386DX, type 1 sysbd
F8h 09h 02h 04/11/88 PS/2 Model 70 some models
F8h 09h 03h 03/17/89 PS/2 Model 70 some models
F8h 09h 04h 12/15/89 PS/2 Model 70 (16 Mhz 386, LW-type 33)
F8h 0Bh 00h 01/18/89 PS/2 Model P70 (8573-121) typ 2 sys brd
F8h 0Bh 02h 12/16/89 PS/2 Model P70 ??
F8h 0Ch 00h 11/02/88 PS/2 Model 55SX (16 MHz 386SX)
F8h 0Dh 00h ??? PS/2 Model 70 25MHz, type 3 system brd
F8h 0Dh 00h 06/08/88 PS/2 Model 70 386 25MHz, type 3 sys brd
F8h 0Dh 01h 02/20/89 PS/2 Model 70 386 25MHz, type 3 sys brd
F8h 0Dh ??? 12/01/89 PS/2 Model 70 486 25Mhz, type 3 sys brd
F8h 0Eh 00h ??? PS/1 486SX
F8h 0Fh 00h ??? PS/1 486DX
F8h 10h 00h ??? PS/2 Model 55-5551
F8h 11h 00h 10/01/90 PS/2 Model 90 XP (25 MHz 486)
F8h 12h 00h ??? PS/2 Model 95 XP
F8h 13h 00h 10/01/90 PS/2 Model 90 XP (33 MHz 486)
F8h 14h 00h 10/01/90 PS/2 Model 90-AK9 (25 MHz 486), 95 XP
F8h 15h 00h ??? PS/2 Model 90 XP
F8h 16h 00h 10/01/90 PS/2 Model 90-AKD / 95XP486 (33MHz 486)
F8h 17h 00h ??? PS/2 Model 90 XP
F8h 19h 05h ??? PS/2 Model 35/35LS or 40 (20 MHz 386SX)
F8h 19h 05h 03/15/91 PS/2 Model 35 SX / 40 SX (LW-type 37)
F8h 19h 06h 04/04/91 PS/2 Model 35 SX / 40 SX (LW-type 37)
F8h 1Ah 00h ??? PS/2 Model 95 XP
F8h 1Bh 00h 09/29/89 PS/2 Model 70 486 (25 Mhz 386DX)
F8h 1Bh 00h 10/02/89 PS/2 Model 70-486 (25 MHz 486)
F8h 1Ch 00h 02/08/90 PS/2 Model 65-121 / 65 SX (16MHz 386SX)
F8h 1Eh 00h 02/08/90 PS/2 Model 55LS (16 MHz 386SX)
F8h 23h 00h ??? PS/2 Model L40 SX
F8h 23h 01h ??? PS/2 Model L40 SX (20 MHz 386SX)
F8h 23h 02h 02/27/91 PS/2 Model L40 SX (20Mhz386SX,LW-typ37)
F8h 25h 00h ??? PS/2 Model 57 SLC
F8h 25h 06h ??? PS/2 Model M57 (20 MHz 386SLC)
F8h 26h 00h ??? PS/2 Model 57 SX
F8h 26h 01h ??? PS/2 Model 57 (20 MHz 386SX)
F8h 26h 02h 07/03/91 PS/2 Model 57 SX (20Mhz 386SX, SCSI)
F8h 28h 00h ??? PS/2 Model 95 XP
F8h 29h 00h ??? PS/2 Model 90 XP
F8h 2Ah 00h ??? PS/2 Model 95 XP (50 MHz 486)
F8h 2Bh 00h ??? PS/2 Model 90 / 90XP486 (50 MHz 486)
F8h 2Ch 00h ??? PS/2 Model 95 XP
F8h 2Ch 01h ??? PS/2 Model 95 (20 MHz 486SX)
F8h 2Dh 00h ??? PS/2 Model 90 XP (20 MHz 486SX)
F8h 2Eh 00h ??? PS/2 Model 95 XP
F8h 2Eh 00h ??? PS/2 Model 95 XP486 (20 Mhz 486SX)
F8h 2Eh 01h ??? PS/2 Model 95 (20 MHz 486SX + 487SX)
F8h 2Fh 00h ??? PS/2 Model 90 XP (20 MHz 486SX + 487SX)
F8h 30h 00h ??? PS/1 Model 2121 (16 MHz 386SX)
F8h 33h 00h ??? PS/2 Model 30-386
F8h 34h 00h ??? PS/2 Model 25-386
F8h 36h 00h ??? PS/2 Model 95 XP
F8h 37h 00h ??? PS/2 Model 90 XP
F8h 38h 00h ??? PS/2 Model 57
F8h 39h 00h ??? PS/2 Model 95 XP
F8h 3Fh 00h ??? PS/2 Model 90 XP
F8h 40h 00h ??? PS/2 Model 95 XP
F8h 41h 00h ??? PS/2 Model 77
F8h 45h 00h ??? PS/2 Model 90 XP (Pentium)
F8h 46h 00h ??? PS/2 Model 95 XP (Pentium)
F8h 47h 00h ??? PS/2 Model 90/95 E (Pentium)
F8h 48h 00h ??? PS/2 Model 85
F8h 49h 00h ??? PS/ValuePoint 325T
F8h 4Ah 00h ??? PS/ValuePoint 425SX
F8h 4Bh 00h ??? PS/ValuePoint 433DX
F8h 4Eh 00h ??? PS/2 Model 295
F8h 50h 00h ??? PS/2 Model P70 (8573) (16 MHz 386)
F8h 50h 01h 12/16/89 PS/2 Model P70 (8570-031)
F8h 52h 00h ??? PS/2 Model P75 (33 MHz 486)
F8h 56h 00h ??? PS/2 Model CL57 SX
F8h 57h 00h ??? PS/2 Model 90 XP
F8h 58h 00h ??? PS/2 Model 95 XP
F8h 59h 00h ??? PS/2 Model 90 XP
F8h 5Ah 00h ??? PS/2 Model 95 XP
F8h 5Bh 00h ??? PS/2 Model 90 XP
F8h 5Ch 00h ??? PS/2 Model 95 XP
F8h 5Dh 00h ??? PS/2 Model N51 SLC
F8h 5Eh 00h ??? IBM ThinkPad 700
F8h 61h *** ??? Olivetti P500
F8h 62h *** ??? Olivetti P800
F8h 80h 00h ??? PS/2 Model 80 (25 MHz 386)
F8h 80h 01h 11/21/89 PS/2 Model 80-A21 (25 Mhz 386)
F8h 81h 00h ??? PS/2 Model 55-5502
F8h 87h 00h ??? PS/2 Model N33SX
F8h 88h 00h ??? PS/2 Model 55-5530T
F8h 97h 00h ??? PS/2 Model 55 Note N23SX
F8h 99h 00h ??? PS/2 Model N51 SX
F8h F2h 30h ??? Reply Model 32
F8h F6h 30h ??? Memorex Telex
F8h FDh 00h ??? IBM Processor Complex (with VPD)
F8h ??? ??? ??? PS/2 Model 90 (25 MHz 486SX)
F8h ??? ??? ??? PS/2 Model 95 (25 MHz 486SX)
F8h ??? ??? ??? PS/2 Model 90 (25 MHz 486SX + 487SX)
F8h ??? ??? ??? PS/2 Model 95 (25 MHz 486SX + 487SX)
E4h ??? ??? ??? Triumph Adler PC/XT
E1h ??? ??? ??? ??? (checked for by DOS4GW.EXE)
E1h 00h 00h ??? PS/2 Model 55-5530 Laptop
D9h ??? ??? ??? Peacock XT
9Ah * * ??? Compaq XT/Compaq Plus
30h ??? ??? ??? Sperry PC
2Dh * * ??? Compaq PC/Compaq Deskpro
??? 56h ??? ??? Olivetti, unknown model
??? 74h ??? ??? Olivetti, unknown model
Notes:
BIOS dates may vary without changes to the revision code, especially
for non-IBM machines
* This BIOS call is not implemented in these early versions or under
Linux's DOSEMU. Read the Model byte at F000h:FFFEh and BIOS date at
F000h:FFF5h instead.
** These BIOS versions require the DASDDRVR.SYS patches.
*** These Olivetti and Epson machines store the submodel in the byte at.
F000h:FFFDh.
See Also:
#00509 - #00516
(Table 00516)
Values for Dell model byte:
02h Dell 200
03h Dell 300
05h Dell 220
06h Dell 310
07h Dell 325
09h Dell 310A
0Ah Dell 316
0Bh Dell 220E
0Ch Dell 210
0Dh Dell 316SX
0Eh Dell 316LT
0Fh Dell 320LX
11h Dell 425E
See Also:
#00509 - #00515
Format of Compaq product information:
Address Size Description (Table 00517)
F000h:FFE4h BYTE product family code (first byte)
F000h:FFE5h BYTE Point release number
F000h:FFE6h BYTE ROM version code
F000h:FFE7h BYTE product family code (second byte)
F000h:FFE8h WORD BIOS type code
See Also:
#00518 - #00520
Format of Hewlett-Packard ROM ID at F000h:00F8h:
Offset Size Description (Table 00518)
00h 2 BYTEs signature "HP" (48h 50h)
02h 2 BYTEs 00h 00h
04h BYTE secondary code revision
05h BYTE primary code revision
06h BYTE date code, year-1960 (BCD)
07h BYTE date code, week of year (BCD)
See Also:
#00517 - #00519
Bitfields for Hewlett-Packard product identifier:
Bit(s) Description (Table 00519)
4-0 machine code.
0 original Vectra.
1 ES/12.
2 RS/20.
3 Portable/CS.
4 ES.
5 CS.
6 RS/16.
Other reserved
7-5 CPU type.
0 = 80286.
1 = 8088.
2 = 8086.
3 = 80386.
Other reserved
See Also:
#00518
Format of Toshiba laptop information:
Offset Size Description (Table 00520)
00h 8 BYTEs ASCII product number (e.g. "T2200SX ")
08h 8 BYTEs ASCII version number (e.g. "V1.20 ")
10h 8 BYTEs ASCII signature string "TOSHIBA "
18h 8 BYTEs always zero???
20h DWORD -> built-in BIOS setup program entry point or 0000h:0000h
Note:
This record is located at F000h:E000h
See Also:
#00517 - #00518
(Table 00521)
Values for Toshiba product ID:
model prodID version date product number
FEh 29h ../..).. Toshiba T1000LE
FEh 2Ah ../..*.. Toshiba T1000XE
FEh 2Bh ../..+.. Toshiba T1000SE
FEh 2Ch ../..,.. Toshiba T1000
FEh 2Dh ../..-.. Toshiba T1200F
FEh 2Dh V4.00 12/26-87 Toshiba T1200H
FEh 2Eh ../..... Toshiba T1100+
FCh 22h ../..".. Toshiba T8500
FCh 26h 01/15&88 Toshiba T5200
FCh 27h ../..'.. Toshiba T5100
FCh 28h ../..(.. Toshiba T2000
FCh 2Ah 12/26*89 Toshiba T1200XE
FCh 2Bh ../..+.. Toshiba T1600
FCh 2Ch ../..,.. Toshiba T3100e
FCh 2Dh ../..-.. Toshiba T3200
FCh 2Fh ../../.. Toshiba T3100
FCh 34h V1.50 02/04494 Toshiba T100X
FCh 38h ../..8.. Toshiba T2000SXe
FCh 39h V1.20 09/16991 Toshiba T2200SX
FCh 39h V1.40 10/01992 Toshiba T2200SX
FCh 3Ch V1.50 01/28<91 Toshiba T2000SX
FCh 3Dh ../..=.. Toshiba T3200SXC
FCh 3Eh ../..>.. Toshiba T3100SX
FCh 3Fh ../..?.. Toshiba T3200SX
FCh 40h ../..@.. Toshiba T4500C
FCh 41h V1.20 04/05A92 Toshiba T4500 ("T4500SXC" ???)
FCh 45h V3.20 04/14E92 Toshiba T4400SX ("C" or "SXC" on cover)
FCh 45h 01/13E93 Toshiba T4400SXC
FCh 46h * ../..F.. Toshiba T6400
FCh 46h * ../..F.. Toshiba T6400C
FCh 5Fh V1.40 01/18_94 Toshiba T3300SL
FCh 69h ../..i.. Toshiba T1900C ("T1900CT" ???)
FCh 6Ah V1.30 05/19j93 Toshiba T1900 ("T1900S" ???)
FCh 6Dh V1.10 12/25m92 Toshiba T1850C
FCh 6Eh V1.00 08/19n92 Toshiba T1850
FCh 6Eh V1.10 12/25n92 Toshiba T1850
FCh 6Fh V1.00 07/17o92 Toshiba T1800
FCh 6Fh V1.10 12/25o92 Toshiba T1800
FCh 7Eh V1.30 06/17~93 Toshiba T4600C
FCh 7Fh V1.40 11/10x94 Toshiba T4600
FCh 8Ah V1.30 10/22x93 Toshiba T6600C
FCh 91h V1.20 07/15x94 Toshiba T2400CT
FCh 91h V5.00 07/28x95 Toshiba T2400CS/CT
FCh 92h V5.00 07/28x95 Toshiba T3600CT
FCh 96h * V1.40 12/08x94 Toshiba T200
FCh 96h * V1.50 12/08x94 Toshiba T200CS (T200)
FCh 97h ../..x.. Toshiba T4800CT
FCh 98h * V1.10 12/22x93 Toshiba T1910
FCh 98h * V2.40 07/12x94 Toshiba T1910/CS (T19XX)
FCh 99h ../..x.. Toshiba T4700CS
FCh 9Bh V2.30 01/31x94 Toshiba T4700CT
FCh 9Bh V2.50 03/22x94 Toshiba T4700CT
FCh 9Bh V5.00 07/28x95 Toshiba T4700CT
FCh 9Ch V1.30 01/11x94 Toshiba T1950CT
FCh 9Ch V2.50 07/22x94 Toshiba T1950CT (T19XX)
FCh 9Dh * V2.40 07/12x94 Toshiba T1950/CS (T19XX)
FCh 9Eh * V1.20 12/25x93 Toshiba T3400
FCh 9Eh * V1.30 03/22x94 Toshiba T3400/CT
FCh B5h ** V5.10 08/25x95 Toshiba T2110/CS (T21XX)
FCh B5h V5.10 08/25x95 Toshiba T2130CS/CT (T21XX)
FCh BAh V1.30 02/16x95 Toshiba T2150CDS/CDT
FCh BAh V5.00 07/27x95 Toshiba T2150CDS/CDT (T2150)
FCh BBh ** V1.30 01/25x95 Toshiba T2100/CS/CT
FCh BBh ** V5.00 07/27x95 Toshiba T2100/CS/CT
FCh BCh V1.20 12/05x94 Toshiba T2450CT
FCh BCh V5.00 07/28x95 Toshiba T2450CT
FCh BEh V5.00 07/28x95 Toshiba T4850CT
FCh C0h V5.20 05/30x96 Toshiba 420CDS/CDT
FCh C1h V5.20 03/27x96 Toshiba 100CS
FCh C3h V5.60 07/19x96 Toshiba 710CDT / 720CDT
FCh C6h V5.30 11/30x95 Toshiba 410CS/CDT
FCh CAh V5.10 08/18x95 Toshiba 400CS/CDT
FCh CAh V5.40 12/18x95 Toshiba 400CS/CDT
FCh CBh V5.10 09/01x95 Toshiba 610CT
FCh CCh V5.50 06/13x96 Toshiba 700CS/CT
FCh CFh V5.00 08/07x95 Toshiba T4900CT
FCh DCh V5.10 06/17x96 Toshiba 650CT
FCh DCh V5.10 05/10x96 Toshiba 110CS/CT
FCh DDh V5.10 05/10x96 Toshiba 110CS/CT
FCh DFh V5.20 05/27x96 Toshiba 500CS/CDT
FCh ??? V5.??? ../..x.. Toshiba 620CT
FCh ??? V5.??? ../..x.. Toshiba 660CDT
FCh ??? V5.30 11/22/96 Toshiba 730CDT
FCh ??? V6.00 09/20/96 Toshiba 200CDS/CDT
FCh ??? V6.20 11/14/96 Toshiba 430CDS/CDT
FCh ??? V6.40 12/05/96 Toshiba 510CS/CDT
Notes:
The 8-bit ASCII graphics character in the "date" column above
has been substituted by "x" if larger than 80h.
BIOS version numbers and dates may vary, esp. due to harddisk and
(flash) BIOS upgrades; all BIOS versions 5.xx are flash updates
for Windows95, the product number may indicate the series only
(T21XX) or does no longer contain the exact type suffix (CS/CT).
The most recent versions of the BIOS have stopped including the
product ID code in the BIOS date.
[*] These models have monochrome and color versions which can be
distinguished with INT 42/AX=7503h (WD90C24 chipset).
[**] These models have monochrome and color versions which can be
distinguished with INT 10/AX=5F50h (CT655xx chipset).
Models not found here like T21x5 are variants differing only in
bundled software
See Also:
#00515
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