Editing intel/80486/486dx4-100

{{intel title|i486DX4-100}}
{{mpu
| name                = Intel i486DX4-100
| image               = I486DX4.jpg
| image size          = 
| caption             = A80486DX4-100, S-Spec SX900
| designer            = Intel
| manufacturer        = Intel
| model number        = i486DX4-100
| part number         = A80486DX4-100
| part number 2       = A80486DX4WB100
| part number 3       = MA80486DX4-100
| part number 4       = TQ80486DX4100
| part number 5       = MQ80486DX4-100
| part number 6       = MQ80486DX4100
| part number 7       = FC80486DX4-100
| part number 8       = FC80486DX4WB100
| market              = 
| first announced     = 
| first launched      = March 7, 1994
| last order          = 
| last shipment       = 

| family              = 80486
| series              = 486DX4
| locked              = 
| frequency           = 100 MHz
| bus type            = FSB
| bus speed           = 33 MHz
| bus rate            = 33 MT/s
| clock multiplier    = 3
| s-spec              = SK050
| s-spec 2            = SK051
| s-spec 3            = SK096
| s-spec 4            = SK851
| s-spec 5            = SX877
| s-spec 6            = SX900
| s-spec 7            = SX908
| s-spec 8            = SK053
| s-spec 9            = SK063
| s-spec 10           = SK099
| s-spec 11           = SL2M9
| s-spec 12           = SX876
| s-spec 13           = SX906
| s-spec es           = 
| s-spec qs 2         = Q0746
| s-spec qs 3         = Q0747
| s-spec qs 4         = Q860
| cpuid               = 480
| cpuid 2             = 483

| microarch           = 80486
| platform            = 
| chipset             = 
| core name           = 486DX4
| core family         = 
| core model          = 
| core stepping       = 
| process             = 600 nm
| transistors         = 1,600,000
| technology          = CMOS
| die size            = 
| word size           = 32 bit
| core count          = 1
| max cpus            = 1
| max memory          = 4 GB

| electrical          = Yes
| power               = 3.55 W
| v core              = 3.3 V
| v core tolerance    = 0.3 V
| temp max            = 85 °C
| temp min            = 0 °C

| packaging           = Yes
| package             = CPGA-168
| package type        = 
| package size        = 
| package 2           = SQFP-208
| package type 2      = SQFP
| socket              = Socket 1 
| socket 2            = Socket 2
| socket 3            = Socket 3
| socket 4            = Socket 6
}}
'''i486DX4-100''' was a fourth-generation [[x86]] [[microprocessor]] introduced by [[Intel]] in 1994. This chip, which is based on the {{intel|microarchitectures/80486|80486 microarchitecture}}, had a clock multiplier of x2, x2.5, and x3 with a max operating frequency of 100 MHz, three times the bus frequency. Like the original i486DX, this chip implemented the {{intel|80387}} [[FPU]] on-die and incorporated {{intel|System Management Mode}} (SMM). The DX4 series had twice as much cache space as the older processors.

== Cache ==
{{main|intel/microarchitectures/80486#Memory_Hierarchy|l1=80486 § Cache}}
{{cache info
|l1 cache=8 KiB
|l1 break=1x8 KiB
|l1 desc=4-way set associative
|l1 extra=(unified, write-through policy)
}}

== Graphics ==
This chip had no integrated graphics processing unit.

== Features ==
* {{intel|System Management Mode}} (SMM)

== Gallery ==
<gallery>
Ic-photo-Intel--A80486DX4100-(486DX4-CPU).png|A80486DX4100, S-Spec SK096
Ic-photo-intel-A80486DX4100-(486DX4).png|A80486DX4100, S-Spec SK096
File:Intel DX4 microprocessor.jpg|A80486DX4100, S-Spec SK096
File:Intel i486 DX4 100 MHz SK051.jpeg|A80486DX4100, S-Spec SK051
File:Intel i486 DX4 100 SK051.jpg|A80486DX4100, S-Spec SK051
</gallery>

== See also ==
* {{intel|80486|80486 family}}
base frequency	100 MHz (0.1 GHz, 100,000 kHz) +
bus rate	33 MT/s (0.033 GT/s, 33,000 kT/s) +
bus speed	33 MHz (0.033 GHz, 33,000 kHz) +
bus type	FSB +
clock multiplier	3 +
core count	1 +
core name	486DX4 +
core voltage	3.3 V (33 dV, 330 cV, 3,300 mV) +
core voltage tolerance	0.3 V +
cpuid	480 + and 483 +
designer	Intel +
family	80486 +
first launched	March 7, 1994 +
full page name	intel/80486/486dx4-100 +
instance of	microprocessor +
l1$ description	4-way set associative +
l1$ size	16 KiB (16,384 B, 0.0156 MiB) +
ldate	March 7, 1994 +
main image	+
main image caption	A80486DX4-100, S-Spec SX900 +
manufacturer	Intel +
max cpu count	1 +
max memory	4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB, 0.00391 TiB) +
max operating temperature	85 °C +
microarchitecture	80486 +
min operating temperature	0 °C +
model number	i486DX4-100 +
name	Intel i486DX4-100 +
part number	A80486DX4-100 +, A80486DX4WB100 +, MA80486DX4-100 +, TQ80486DX4100 +, MQ80486DX4-100 +, MQ80486DX4100 +, FC80486DX4-100 + and FC80486DX4WB100 +
power dissipation	3.55 W (3,550 mW, 0.00476 hp, 0.00355 kW) +
process	600 nm (0.6 μm, 6.0e-4 mm) +
s-spec	SK050 +, SK051 +, SK096 +, SK851 +, SX877 +, SX900 +, SX908 +, SK053 +, SK063 +, SK099 +, SL2M9 +, SX876 + and SX906 +
series	486DX4 +
smp max ways	1 +
technology	CMOS +
transistor count	1,600,000 +
word size	32 bit (4 octets, 8 nibbles) +