https://knightli.com/en/tags/pcie-switch-chip/ Recent content in Pcie-Switch-Chip on KnightLi Blog Hugo -- gohugo.io en Thu, 18 Sep 2025 00:00:00 +0000 https://knightli.com/en/2025/09/18/pcie-switch-chipset-catalog/ Thu, 18 Sep 2025 00:00:00 +0000 https://knightli.com/en/2025/09/18/pcie-switch-chipset-catalog/ <p>Mainstream PCIe switch vendors include Broadcom and ASMedia.</p> <h2 id="broadcom">Broadcom </h2><p>Reference: <a class="link" href="https://docs.broadcom.com/docs/BC00-0445EN" target="_blank" rel="noopener" >https://docs.broadcom.com/docs/BC00-0445EN</a></p> <h3 id="pex89000-series-pcie-gen-50-expressfabric">PEX89000 Series (PCIe Gen 5.0 ExpressFabric) </h3><table> <thead> <tr> <th>Part Number</th> <th>Description</th> <th>Lanes</th> <th>Ports</th> <th>Latency (ns)</th> <th>Embedded CPU</th> <th>Power Typ. (W)</th> <th>Package (mm)</th> <th>Life Cycle</th> </tr> </thead> <tbody> <tr> <td>SS26-0B00-00</td> <td>PEX89144 Switch</td> <td>144</td> <td>72</td> <td>115</td> <td>Dual Core ARM A15</td> <td>49</td> <td>47.5x47.5</td> <td>Active</td> </tr> <tr> <td>SS24-0B00-00</td> <td>PEX89104 Switch</td> <td>104</td> <td>52</td> <td>115</td> <td>Dual Core ARM A15</td> <td>38</td> <td>42.5x42.5</td> <td>Active</td> </tr> <tr> <td>SS23-0B00-00</td> <td>PEX89088 Switch</td> <td>88</td> <td>44</td> <td>115</td> <td>Dual Core ARM A15</td> <td>33</td> <td>42.5x42.5</td> <td>Active</td> </tr> <tr> <td>SS22-0B00-00</td> <td>PEX89072 Switch</td> <td>72</td> <td>36</td> <td>115</td> <td>Dual Core ARM A15</td> <td>29</td> <td>37.5x37.5</td> <td>Active</td> </tr> <tr> <td>SS29-0A00-00</td> <td>PEX89048 Switch</td> <td>48</td> <td>48</td> <td>115</td> <td>Dual Core ARM A15</td> <td>23.7</td> <td>29x29</td> <td>Active</td> </tr> <tr> <td>SS28-0A00-00</td> <td>PEX89032 Switch</td> <td>32</td> <td>32</td> <td>115</td> <td>Dual Core ARM A15</td> <td>17.2</td> <td>29x29</td> <td>Active</td> </tr> <tr> <td>SS27-0A00-00</td> <td>PEX89024 Switch</td> <td>24</td> <td>24</td> <td>115</td> <td>Dual Core ARM A15</td> <td>14</td> <td>29x29</td> <td>Active</td> </tr> </tbody> </table> <p><img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b1.png" width="2369" height="646" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b1_hu_6490c82a6961d59f.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b1_hu_a52149480f405a97.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="366" data-flex-basis="880px" > <img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b2.png" width="2379" height="675" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b2_hu_cee85dc8f3218938.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b2_hu_a70092e3988c0ec4.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="352" data-flex-basis="845px" > <img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b3.png" width="2363" height="690" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b3_hu_d45d059486b14bd4.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b3_hu_fd044d64c4dcbb09.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="342" data-flex-basis="821px" > <img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b4.png" width="2394" height="1375" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b4_hu_4a81b09d793a1fd8.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b4_hu_7fa03d52426e79e6.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="174" data-flex-basis="417px" > <img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b5.png" width="2405" height="1144" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b5_hu_929a2c29bc250303.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b5_hu_cd653f9407d3397b.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="210" data-flex-basis="504px" > <img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b6.png" width="2385" height="235" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b6_hu_935570e4a6cae3e3.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/b6_hu_bac1c146a09a786f.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="1014" data-flex-basis="2435px" ></p> <h3 id="pex88000-series-pcie-gen-40-expressfabric">PEX88000 Series (PCIe Gen 4.0 ExpressFabric) </h3><table> <thead> <tr> <th>Part Number</th> <th>Description</th> <th>Lanes</th> <th>Ports</th> <th>Latency (ns)</th> <th>Power Typ. (W)</th> <th>Package (mm)</th> <th>Life Cycle</th> </tr> </thead> <tbody> <tr> <td>SS02-OB00-00</td> <td>PEX88096 Switch</td> <td>98</td> <td>98</td> <td>105</td> <td>35.78</td> <td>37.5 x 42.5</td> <td>Active</td> </tr> <tr> <td>SS03-OB00-00</td> <td>PEX88080 Switch</td> <td>82</td> <td>82</td> <td>105</td> <td>30.98</td> <td>37.5 x 42.5</td> <td>Active</td> </tr> <tr> <td>SS04-OB00-00</td> <td>PEX88064 Switch</td> <td>66</td> <td>66</td> <td>105</td> <td>26.12</td> <td>37.5 x 42.5</td> <td>Active</td> </tr> <tr> <td>SS05-OB00-00</td> <td>PEX88048 Switch</td> <td>50</td> <td>50</td> <td>105</td> <td>18.81</td> <td>27 x 24</td> <td>Active</td> </tr> </tbody> </table> <h2 id="asmedia">ASMedia </h2><p>ASMedia also provides PCIe switch / bridge products for consumer and embedded markets.</p> <p>When selecting a PCIe switch, compare at least:</p> <ul> <li>lane count and port topology</li> <li>generation and backward compatibility</li> <li>latency and bandwidth contention behavior</li> <li>power/thermal budget</li> <li>software/tooling and long-term availability</li> </ul> <p><img src="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/d1.png" width="1766" height="1240" srcset="https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/d1_hu_5686f906853492ca.png 480w, https://knightli.com/2025/09/18/pcie-switches-pci-e-%E4%BA%A4%E6%8D%A2%E6%9C%BA%E8%8A%AF%E7%89%87/d1_hu_a87f5c696d54f4dd.png 1024w" loading="lazy" class="gallery-image" data-flex-grow="142" data-flex-basis="341px" ></p>