Editing Silicon Integrated Systems (section)

=== Pentium (Socket 4,5,7)===
[[Image:SiS LAN Chip SiS900.jpg|thumb|right|SiS LAN Chip SiS900]]
*SiS 501/502/503 ISA, PCI
*SiS 5511/5512/5513 ISA, PCI
*SiS 5571 ISA, PCI
*SiS 5581 ISA, PCI
*SiS 5582 ISA, PCI
*SiS 5591/5595 ISA, PCI, AGP
The '''SiS 530''' (Sindbad) with SiS 5595 southbridge supported [[Socket 7]], [[SDRAM]] 1.5&nbsp;GB max., a bus frequency from 66&nbsp;MHz to 124&nbsp;MHz, and can have from 2 to 8 [[mebibyte|MiB]] shared memory for an integrated [[Accelerated Graphics Port|AGP]] SiS 6306 2D/3D graphics controller. Includes integrated [[AT Attachment|UDMA66]] IDE controller. mainboards using the SiS 530 were positioned as cheap office platforms and paired often with low-cost chips from [[Intel Corporation|Intel]] competitors, such as the [[AMD K6]] series or [[Cyrix 6x86]]. The graphics controller had [[Direct3D]] 6.0 and [[OpenGL]] support, although it was a very low-performance product for 3D acceleration.<ref>Masrani, P. [https://www.pcstats.com/articles/219/ Asus P5S-B Super Socket 7 mainboard Review] {{Webarchive|url=https://web.archive.org/web/20201011065941/https://www.pcstats.com/articles/219/ |date=2020-10-11 }}, PC Stats, 12 April 2000.</ref>

'''SiS 540''' (Spartan) integrates SiS 300 graphics controller.

{| class="wikitable" style="font-size: 95%;"
|-
!Chipset || Release Date
!Part Numbers
! South Bridge || Socket || Processors ||[[front side bus|FSB]]|| Memory types || Max. memory
!Max. cacheable
![[Parity bit|Parity]]/[[Error-correcting code|ECC]]
![[CPU Cache#Multi-level caches|L2 Cache]] Type
![[Peripheral Component Interconnect|PCI]] support
!Graphics Slot
![[Integrated Graphics Processor|IGP]]
|-
|SiS 501/502/503
| rowspan="4" |1995
|SiS 85C501,

SiS 85C502,

SiS 85C503
|SiS 503
| rowspan="3" |Socket 4
Socket 5/7
| rowspan="4" |Pentium, AMD K5, Cyrix 6x86
| rowspan="5" |50/60/66&nbsp;MHz
|FPM
|128 MB
|128 MB
| rowspan="3" |N/A
| rowspan="3" |Async.
| rowspan="3" |2.0
| rowspan="11" |N/A
| rowspan="4" |No
|-
|SiS 5101/5102/5103
|
|SiS 5103
| rowspan="4" |FPM, EDO
| rowspan="2" |512 MB
|512 MB
|-
|SiS 5501/5502/5503
|
|SiS 5503
|?
|-
|SiS 5511/5512/5513
|
| rowspan="2" |SiS 5513
| rowspan="2" |Socket 5/7
|512 MB
1 GB may be possible
|?
|Parity
| rowspan="12" |Async. / Pburst
| rowspan="10" |2.1
|-
|SiS 5596/5513
| rowspan="2" |1996
|
| rowspan="11" |Pentium, Pentium MMX, 6x86, AMD K5/K6, Rise mP6, IDT Winchip
|512 MB
|
| rowspan="10" |N/A
|SiS 6205<ref>{{cite web |title=SiS5596 Pentium PCI Chipset |url=https://theretroweb.com/chip/documentation/5596-6454c1bc1c458988250320.pdf |access-date=3 March 2024}}</ref>
|-
|SiS 5571
|
| rowspan="6" |Northbridge integrated
| rowspan="10" |Socket 7
| rowspan="8" |50/60/66/75&nbsp;MHz
| rowspan="9" |FPM, EDO, SDRAM
| rowspan="6" |384 MB
|64 MB?
| rowspan="4" |No
|-
|SiS 5120
| rowspan="5" |1997
|
| rowspan="5" |128 MB
|-
|SiS 5581 
| rowspan="2" |
|-
|SiS 5582
|-
|SiS 5597
| rowspan="2" |
| SiS 5597
|-
|SiS 5598
|SiS 5598
|-
|SiS 5591/5595
| rowspan="3" |1998
| rowspan="2" |
| rowspan="3" |SiS 5595
| rowspan="2" |768 MB
| rowspan="3" |256 MB
| rowspan="2" |AGP 1×/2×
| rowspan="2" |No
|-
|SiS 5592/5595
|-
|SiS 530
|
| rowspan="2" |66/75/83/90/95/100&nbsp;MHz
| rowspan="2" |1536 MB
|2.2
| rowspan="2" |N/A
|SiS 6306
|-
|SiS 540
|1999
|
|Northbridge integrated
|SDRAM, VCSDRAM
|512 MB
|ECC
|2.2
|SiS 300
|}