Motherboard SpecSheet --------------------------------------------------------- The following list may contain errors as well as wrong manufacturer specifications, so use with care. Please report errors and not listed specs to: tosch@merlot.stanford.edu There is a WWW Input-Form available. Comments * I don't have any more information on the board than is listed here. Especially, I don't know who trades them and where you can get upgrades. Sorry. * Green BIOSes are not marked in the list. All new BIOSes are green/deep green, the support for e.g. Stopclock may vary though. * Max contains the maximum memory on board. * An x in Par means, board uses parity-checking for memory. Usually, the other boards (marked with o) can host parity SIMMs but just do not use it. * VRM modules are needed for voltage-regulation on systems with Pentiums > 133MHz. * Size contains the footprint of the board, full AT-size is 40cm x 31cm (13.8" x 12.02") baby AT-size is 22cm x 33.3cm (8.66" x 13.11"), AT is 22cm x 28cm (8.66" x 11"), mini baby-AT is (8.66" x 10.2") and 2/3 baby AT-size is 22cm x 25cm (8.66" x 9.84"). From my experience larger boards can be advantageous if you use long cards or need more slots. Pentium 120/133 Support Manufacturer Name CPU Slots Cache Chipset BIOS SIMM Max Par ZIF Size On-board ---------------------------------------------------------------------------------------------------------------------------------------------------- Acer Triton PCI P5 (180) 4P, 4I(1S) 256/512 Triton S82437F Award 4x72 128 o 7 1EPP AMI Titan-II 2xP5 (120) 4P, 6E 256/512 AMI AMI 8x72 512 5 full 2EIDE, F, 2SUA, 1EPP, PS2 AMI Atlas PCI P5 (120) 4P, 4I 256/512 AMI AMI 4x72 128 5 11" 2EIDE, F, 2SUA, 1EPP, PS2 AMI Atlas PCI 2 P5 (166), M1 4P, 4I(1S) 256/512P SIS 551X AMIWin 4x72 256 o 7VRM 2EIDE AMI Atlas LPX P5 (133) 2P, 3I 256S AMI AMI 4x72 128 7VRM LPX 2EIDE, F, 2SUA, 1EPP, PS2, IrDA AMI Apollo P5 (133) 4P, 4I(1S) 256 Triton S82437F AMI 4x72 128 o 5 11" 2EIDE, F, 2SUA, 1EPP, PS2 Asus PCI/I-P54NP4D 2xP5 (133) 3P, 4I(1S) 256 Neptune 82430N Award 4x72 512 x 5 13.1" - Asus PCI/I-P55SP4 P5 (166),M1,K5 4P(1AM), 3I 256P SIS 5511/2/3 Award 4x72 128 7 13.1" 2EIDE(CMD 0640), F, 2SUA (SMC 6 Asus PCI/I-P54TP4 P5 (133) 3P, 4I(1S) 256A/P Triton S82437F Award 4x72 128 o 5 13.1" 2EIDE, F, 2SUA, 1EPP Asus PCI/I-P55TP4 P5 (133) 4P(1AM), 3I 256 Triton S82437F Award 4x72 128 o 5 10.2" 2EIDE, F, 2SUA, 1EPP Asus PCI/I-P55TP4XE P5 (150) 4P(1AM), 3I 256/512S Triton S82437F Award 4x72 128 o 5/7 11" 2EIDE, F, 2SUA, 1EPP, IrDA Edom MP058 P5 (180) 4P, 4I 256/1M Triton S82437F Award 4x72 128 o 7 pipeline slot FMB P5I437P4 P5 (133) 4P, 4I 256/256 Triton S82437 AMI Win 4x72 128 o 7 GigaByte GA-586AT P5 (166) 4P, 4I(1S) 256/512 Triton S82437F Award 6x72 192 o 7VRM 11" 2EIDE, F, 2SUA, 1EPP GigaByte GA-586ATP P5 (166) 4P, 4I(1S) 256P Triton S82437F Award 6x72 192 o 7VRM 11" 2EIDE, F, 2SUA, 1EPP Intel Adv. ZP Zappa P5 (133) 3P, 4I 256 Triton S82437F AMI 4x72 128 o 7 13.1" 2EIDE, F, 2SUA, 1EPP, IrDA Intel Adv. EV Endev. P5 (133) 4P, 3I(1S) 256A/P Triton S82437F AMI 4x72 128 o 7 13.1" 2EIDE, F, 2SUA, 1EPP, IrDA, Vib Iwill P54TSW2 P5 (200) 3P, 5I(1S) 256/512P Triton S82437F Award 4x72 128 o 7VRM PS2, Adaptec 2940UW J-Mark Pent 180PCI P5 (180) 3P, 4I 256 Triton S82437F Award 4x72 128 o 5 2EIDE, 2SUA, 1EPP Micronics M54Hi P5 (133) 3P, 5I(1S) 256A/P Triton S82437F Phoenix 4x72 128 o 5 13.1" 2EIDE, F, 2SUA, 1EPP MicroStar MS-5119 TR1 P5 (166) 3P, 4I 256/512 Triton S82437F AMIWin 4x72 128 o 7VRM 10.2" 2EIDE, 2SUA, 1EPP MicroStar MS-5120 TR2 P5 (133) 3P, 4I 256P Triton S82437F AMI 4x72 128 o 5 2EIDE, 2SUA, 1EPP Ocean Rhino-5 P5 (200),M1,K5 3P, 4I 256P Opti Viper-M Award 4x72 256 x 7 13.1" 2EIDE, 2SUA, 1EPP Ocean Shark-1 P5 (133) 4P, 4I 256/2M Triton S82437F Award 4x72 128 o 5 13.1" 2EIDE, 2SUA, 1EPP, 1G Ocean Shark-1S P5 (133) 4P, 4I 256S Triton S82437F Award 4x72 128 o 5 13.1" 2EIDE, 2SUA, 1EPP Pronix P55-IT P5 (166) 4P, 4I(1S) 256A/P Triton S82437F Award 4x72 128 o 7 2EIDE, F, 2SUA, 1EPP, VRM inact Shuttle 539 PCI/ISA P5 (133) 4P, 4I(1S) 256/2M UMC AMI 4x72 256 5 2EIDE, F, 2SUA, 1EPP SuperMicro P55CMA P5 (180) 4P, 4I(1S) 256/512 Triton S82437F AMI 4x72 128 o 7VRM 2EIDE, F, 2SUA, 1EPP, IrDA SuperMicro P55CMS P5 (180) 4P, 4I(1S) 256P Triton S82437F AMI 4x72 128 o 7VRM 2EIDE, F, 2SUA, 1EPP, IrDA SuperMicro P55CI P5 (133) 4P, 4I(1S) 256/1M Opti Viper AMI 4x72 256 5 2EIDE, F, 2SUA, 1EPP Soyo P54C/5TA5 P5 (150) 4P, 4I(0S) 256/512 Triton S82437F Award 4x72 128 o 7VRM Soyo 5TB2/5TB5 P5 (180) 4P, 4I(0S) 256P Triton S82437F Award 4x72 128 o 7 TMC P54IT P5 (200) 3P, 4I 256/512P Triton S82437F 4x72 128 o 7VRM TMC P54TS P5 (200) 3P, 5I(0S) 256A/P Triton S82437F 4x72 256 o 2EIDE, F, 2SUA, 1EPP, Adaptec 2940 TMC P54TSW P5 (200) 3P, 5I(0S) 256A/P Triton S82437F 4x72 256 o 2EIDE, F, 2SUA, 1EPP, IrDA, Adaptec 294 Tyan Titan-I S1461 P5 (166) 4P, 4I(0S) 256/512 Triton S82437F AMI/Awd 4x72 128 o 7 9.84" 2EIDE Tyan Titan-II S1466 P5 (166) 4P, 4I(0S) 256P Triton S82437F AMI/Awd 4x72 128 o 7 9.84" 2EIDE Tyan Titan-III S1468 P5 (166) 4P, 5I(1S) 256/512P Triton S82437F AMI/Awd 6x72 128 o 7 13.2" 2EIDE, F, 2SUA, 1EPP, IrDA. PS2 Tyan Tempest S1462 2xP5 (133) 4P, 5E(1S) 256S Neptune 82433N AMI/Awd 8x72 512 7 - Pentium 75/90/100 Manufacturer Name CPU Slots Cache Chipset BIOS SIMM Max Par ZIF Size On-board ----------------------------------------------------------------------------------------------------------------------------------------------------------- AIR P54CDP P5 (100) 3P, 4E(1S) 256/512 Neptune AMI 4x72 128 5 F, 2SUA, 1EPP, Adaptec Fast Wid Asus PCI/E-P54NP4 2xP5 (100) 3P, 4E(1S) 256 Neptune 82430N Award 6x72 512 5 13.1" - Asus PCI/I-P54NP4 P5 (100) 3P, 4E(1S) 256 Neptune 82430N Award 6x72 512 5 13.1" - Asus PCI/I-P54SP4 P5 (100) 3P, 4I(1S) 256 SIS 85C50X Award 4x72 128 5 13.1" 2EIDE, F, 2SUA, 1EPP DFI MBG586VPM-S P5 (100) 3P, 4I(1S) 256/1M VLSI Award 4x72 256 5 2EIDE, 2SUA, 1EPP, PS2 Edom MP050 P5 (100) 4P, 4I 256/1M OPTI 82C556/7 ? 4x72 128 5 - GigaByte GA-586AP P5 (100) 4P, 4I(1S) 256/512 ALI Award 6x72 192 5 2EIDE, F, 2SUA, 1EPP Intel Plato P5 (100) 3P, 5I(1S) 256 Neptune AMI 4x72 128 5 1EIDE, 1IDE, 1F, 2SUA, 1EPP J-Square 586S4P54C P5 (100) 4P, 4I 256/2M SIS 85C501/3 Award 4x72 128 IDE, S, P Micronics M54Pi P5 (100) 3P, 5I(1S) 256/512 Neptune 82430N Phoenix 6x72 192 5 13.1" 2EIDE, F, 2SUA, 1EPP Micronics M54Pe 2xP5 (100) 3P, 6E(1S) 256/512 Neptune 82430N Phoenix 8x72 512 5 full 2EIDE, F, 2SUA, 1EPP Micronics M54Si P5 (100) 3P, 5I(1S) 256/512 VLSI 590P Phoenix 4x72 128 5 2EIDE, F, 2SUA, 1EPP Tyan Typhoon S1452 P5 (100) 4P, 5E(1S) 256/512 Mercury AMI/Awd 6x72 192 5 - Vision VSPVPT90MB P5 (90) 4P, 3V, 2I 256 ? ? 4x72 128 5 - ????? SU54P-AIO P5 (100) 4P, 4I(?S) 256/1M SIS 85C50X Award 4x72 128 5 IDE, 2SUA, 1EPP Pentium 60/66 Manufacturer Name CPU Slots Cache Chipset BIOS SIMM Max Par ZIF Size On-board ---------------------------------------------------------------------------------------------------------------------------------------------------------- AMI Excalibur II P5 (60) 4P, 4I(1S) 256/512 AMI AMI 4x72 128 ? 11" 2EIDE, F, 2SUA, 1EPPA Asus PCI/I-P5SP4 P5 (66) 3P, 4I(1S) 256/1M SIS 85C50X Award 4x72 128 4 13.1" 2EIDE, F, 2SUA, 1EPP DFI MBE586OP P5 (66) 3P, 4I(1S) 256 Opti Award 4x72 128 4 - DFI MBE586IPE P5 (66) 3P, 4E(1S) 256/512 ? Award 4x72 128 4 1IDE Intel Hendrix P5 (66) 3P, 4I(1S) 256/512 Mercury AMI 4x72 128 4 2EIDE, F, 2SUA, 1EPP, CL 5434 S NexGEN Manufacturer Name CPU Slots Cache Chipset BIOS SIMM Max Par ZIF Size On-board ---------------------------------------------------------------------------------------------------------------------------------------------------------- Alaris NexGen-? Nx586 (100) 2V, 5I 256 NexGen AMI 6x72 192 - - Ocean Nx586 Nx586 (100) 2V, 5I 256/1M NexGen AMI 6x72 192 3 13.1" 2EIDE Ocean Nx586 PCI Nx586 (100) 3P, 4I(1S) 256/1M NexGEN PCI AMI 6x72 192 3 13.1" 2EIDE, 2SUA, 1EPP, 1G 80486 SX/DX/SLC/SDC Manufacturer Name CPU Slots Cache Chipset BIOS SIMM Max Par ZIF Size On-board ---------------------------------------------------------------------------------------------------------------------------------------------------- Acer Labs G486AIP 486 (100) 3P, 3I 256/512 ALI M1439,M1431 AMI 2x72 64 x 1 Alaris Cyclone 486 (120),P5 4P, 2V, 2I 256 Opti AMI 4x72 256 x 3 2EIDE, F, 2SUA, 1EPP AMI Enterprise III 486 (66) 2V, 6E 256/256 AMI AMI 16x30 256 x 1 12x13" AMI Super Voyager 2 486 (100) 3P, 4I 128/256 AMI AMI 4x72 128 x ? 10.2" 2EIDE, F, 2SUA, 1EPP AMI Super Voyager 3 486 (66) 2V, 5I 256 AMI AMI 4x72 128 x ? 2EIDE, F, 2SUA, 1EPP Amjet 486DLC40V 486 DLC (40) 3V, 5I 256 Opti AMI 8x30 32 x 3 - Amjet 486DXV 486 (100) 3V, 5I 256 Opti AMI 4x30 64 3 additional 3x72 SIMM Amjet 486DXVIP 486 (100) 4P, 4I 256 VIA Award 4x72 128 3 - Asus PVI-486AP4 486 (100) 4P, 1V(S), 3I 256 Aries 82420EX Award 4x72 128 3 10.2" 1IDE, F, 2SUA, 1EPP Asus PVI-486SP3 486 (100) 3P, 1V(S), 3I 256 SIS 85C496/7 Award 2x72 64 3 10.2" 2EIDE, F, 2SUA, 1EPP Asus PCI/I-486SP3G 486 (100) 3P, 4I(1S) 256/512 SaturnII 82420 Award 4x72 128 3 13.1" 1IDE, F, 2SUA, 1EPP, NCR53C810 Asus VL/I-486SV2G 486 (66) 2V, 5I 256 SIS 85C471/407 Award 4x72 128 3 G = green bios Asus VL/I-486SV2GX4 486 (100) 2V, 5I 256 SIS 85C471/407 Award 4x72 128 3 - Contaq CT-596VL 486 (66) 2V, 6I 128/256 82C596 AMI 92 8x40 32 3 11" DFI MB486-CC1 486 (50) 8I 128/256 Contaq AMI 8x30 32 - - DFI MB486-CCV 486 (50) 2V, 6I 128/256 Contaq AMI 8x30 32 1 - DFI MBG486EVB 486 (66) 3V, 4I 128/512 EFAR Award 8x30 64 3 - DFI MB486V-PRO 486 (66) 2V, 6I 128/256 Contaq AMI 4x72 64 3 - DFI MBG486-VVP 486 (100) 3P, 2V, 2I(1S) 128/512 Via Award 4x72 64 3 - DFI MB486P-PRO 486 (100) 2P, 5I(1S) 256 Contaq AMI 4x72 128 3 1IDE, 2SUA, 1EPP Edom MV035 486 (100) 3V, 5I 256/512 OPTI 82C895 ? 4x72 128 3 - Edom MP046 486 (100) 3P, 4I 256/1M SIS 85C496/7 ? 4x72 256 3 1IDE GigaByte GA-486AM 486 (120) 3P, 4I 256 UMC Award 4x72 128 3 2EIDE, F, 2SUA, 1EPP GigaByte GA-486VS 486 (100) 3V, 4I 256 ? Award 4x72 128 3 - MAG 486 PCI 486 (120) 3P, 4I 256/1M UMC AMI 4x72 256 3 2EIDE, F, 2SUA, 1EPP Micronics JX30 WB 486 (100) 2V, 5I 128 ? ? 4x72 128 3 13.1" 1IDE, F, 2SUA, 1EPP Micronics LX30-016 486 (100) 2V, 5I 128/256 ? ? 3x72 96 3 10.2" 1IDE, F, 2SUA, 1EPP Ocean Hippo 10 486 (100) 2V, 4I 0/512 UMC 498 Award 4x72 128 - 13.1" 2EIDE, 2SUA, 1EPP Ocean Hippo 12 486 (100) 3P, 4I 0/512 UMC 8881/6 Award 4x72 128 - 13.1" 2EIDE, 2SUA, 1EPP Ocean Hippo DCA1 486 (100) 3V, 3I 0 Headland HT340 MR/AMI 4x72 128 - 13.1" EDRAM Support Ocean Hippo DCA2 486 (100) 3V, 5I 0 Opti 802G MR/AMI 4x72 96 - 13.1" 2 of the SIMMs for EDRAM Micronics M4PE 486 (100) 3P, 6E(1S) 256 4x72 128 3 full 1IDE, 2SUA, 1EPP M-Tech Vesa 486 486 (120) 3V, 4I 256/512 SIS 85C471 Award 8x30 3 additional 2x72 SIMM Nation. Advant. Cobalt 75 486DLC (75) 2V, 5I 256 Opti MR 4x72 64 - 1IDE, F, 2SUA, 1EPP Nation. Advant. IBM486SLC2 486SLC (66) 3V, 4I 128 Path 411 Award 8x30 16 - - Opti PB486P3 486 (100) 3V, 4I 256/512 Opti AMI 4x30 128 additional 2x72 SIMM QDI 486VBL 486 (120) 3V, 4I 256/512 Opti AMI 4x72 3 - Shuttle 486 PCI 486 (100) 4P, 4I(1S) 256/1M UMC AMI 4x72 256 3 2EIDE, F, 2SUA, 1EPP Soyo 486 PCI 486 (100) 3P, 4I 256/256 SIS 85C496/7 Award 4x72 256 3 - TMC PAT48PG4 486 (100) 3V, 4I 256/256 OPTI 82C895/602 Award 4x30 128 3? 2x72pin RAM TMC PET-48PX v1.11 486 (50) 8E 256/256 OPTi 82C6xx AMI 8x30 128 - baby Treasure Chest TC486DX 486 (100) 2V, 5I 256 VIA Award 4x30 96 3 addit. 2x72 SIMM 80386 SX/DX Manufacturer Name CPU Slots Cache Chipset BIOS SIMM Max Par ZIF Size On-board ---------------------------------------------------------------------------------------------------------------------------------------------------- Amjet 486SLC/40 386,486 DLC(40) 6I 128 Opti AMI 8x30 32 x - - J-Mark 386DX 386 (40) 6I 128 8x30 32 x - 1S, 1P AM = Asus MediaBus P = Pipeline Burst SRAM S = Synch, SRAM A = Async. SRAM Awd = Award P5 = Pentium PS2 = PS/2 Mouse F = Floppy EPP = Enhanced Parallel Port SUA = Serial Port 16550 UART Thomas Schafbauer (L)eeched by CreaSoft, 01.1996