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**66x8       VIA clones [no datasheet]                               ?
***Notes:...
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*Forex . . . . . . [List only, no datasheets found]...
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**450NX  (?)            06/29/98:
Chips:
[82454NX] (PXB) [82453NX] (MUX) 
[82452NX] (RCG) [82451NX] (MIOC) 
[82371EB] (PIIX4E),                            
CPUs:          Single/Dual/Quad P-II Xeon/P-III Xeon
DRAM Types:    FPM EDO 2-way Interleave 4-way Interleave
Mem Rows:      8
DRAM Density:  16Mbit 64Mbit
Max Mem:       8GB
ECC/Parity:    Both
AGP speed:     N/A
Bus Speed:     100
PCI Clock/Bus: 1/3


**?????  (Profusion)    c:99...
**800 series...
*Headland/G2...
**GCK181        Universal PS/2 Chip Set                        c:Mar89
***Info:...
***Configurations:...
***Features:
o   Universal Micro Channel Compatible chip set supporting the
    Intel 80286, 386sx and 80386 to 25 MHz
o   Designed in 0.9 Micron channel length HCMOS and BiCMOS in
    Surface Mount Packages
o   Manages up to 8 MB of Paged/Interleaved Memory on a Private
    Memory Bus for faster access
o   Delivers zero wait state Page Mode Memory performance at 20MHz
    with 80ns DRAMs
o   Supports 4Megabit, 1Megabit, & 256k DRAMs
o   Supports Shadow RAM BIOS
o   Allows Asynchronous DMA
o   Conforms to the full Micro Channel specification including
    Matched Memory Cycles at 20MHz
o   Includes 8 DMA Channels with Auto-initialization and Extended
    Addressing Mode
o   Integrates parallel port and NPU interface logic
o   High Performance VGA Compatible Graphics with the GC205

**HT11          Single 286 AT Chip [no datasheet]               <Aug90...
**HT12/+/A      Single 286 AT Chip with EMS support            c:Aug90...
**HT18          80386SX Single Chip                            c:Sep91...
**HT21          386SX/286 Single Chip (20 MHz)                 c:Aug91...
**HT22          386SX/286 Single Chip (25 MHz)                 c:Sep91...
**HT25          3-volt Core Logic for 386SX                    c:Dec92...
**HT35          Single-Chip Peripheral Controller [partial info]     ?...
**HTK320        386DX Chip Set                                 c:Sep91...
**HTK340        "Shasta" 486 Chip Set                          c:Jun92
***Notes:...
***Info:...
***Configurations:...
***Features:...
**Support Chips:
**HT44          Secondary Cache                                c:Jun92...
**Other:...
*HMC (Hulon Microelectronics)...
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*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...