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LGA 1851
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<h2 id="arrow-lake-chipsets-800-series">Arrow Lake chipsets (800 series)</h2> <table><tbody><tr><th colspan="3" scope="col"></th><th scope="col">H810<a class="footnote-ref" id="fnref:7" href="#fn:7"><sup>7</sup></a></th><th scope="col">B860<a class="footnote-ref" id="fnref:8" href="#fn:8"><sup>8</sup></a></th><th scope="col">Z890<a class="footnote-ref" id="fnref:9" href="#fn:9"><sup>9</sup></a></th></tr><tr><th colspan="3"><a href="/facts/Overclocking/wNpjgAFI">Overclocking</a></th><td>No</td><td>RAM only</td><td>Yes</td></tr><tr><th colspan="3">Bus Interface</th><td colspan="2">DMI 4.0 ×4</td><td>DMI 4.0 ×8</td></tr><tr><th colspan="3">CPU support</th><td colspan="3"><a href="/facts/Arrow_Lake_(microprocessor)/AFTvbCBU">Arrow Lake</a></td></tr><tr><th colspan="3">Memory capacity</th><td>Up to 128 GB</td><td colspan="2">Up to 256 GB</td></tr><tr><th colspan="3">Maximum <a href="/facts/DIMM/Ejh7lpxq">DIMM</a> slots</th><td>2</td><td colspan="2">4</td></tr><tr><th colspan="3">Maximum <a href="/facts/USB/XcIKWLyg">USB 2.0</a> ports</th><td>10</td><td>12</td><td>14</td></tr><tr><th rowspan="3"><a href="/facts/USB/XcIKWLyg">USB 3.2</a> ports configuration</th><th colspan="2">Gen 1x1</th><td>Up to 4</td><td>Up to 6</td><td>Up to 10</td></tr><tr><th rowspan="2">Gen 2</th><th>×1</th><td>Up to 2</td><td>Up to 4</td><td>Up to 10</td></tr><tr><th>×2</th><td>None</td><td>Up to 2</td><td>Up to 5</td></tr><tr><th colspan="3">Maximum <a href="/facts/SATA/dW8yAMm8">SATA</a> 3.0 ports</th><td colspan="2">4</td><td>8</td></tr><tr><th rowspan="3" colspan="2">Processor <a href="/facts/PCI_Express/ADhsLCUK">PCI Express</a> configuration</th><th>5.0</th><td colspan="2">1×16</td><td>1×16 or 2×8 or 1×8+2×4</td></tr><tr><th>5.0(for M.2)</th><td>None</td><td colspan="2">1x4</td></tr><tr><th>4.0(for M.2)</th><td colspan="3">1x4</td></tr><tr><th rowspan="2" colspan="2"><a href="/facts/Platform_Controller_Hub/6SyP8Vmj">PCH</a> PCI Express configuration</th><th>4.0</th><td>8</td><td>14</td><td>24</td></tr><tr><th>3.0</th><td colspan="3">None</td></tr><tr><th colspan="3">Independent display support (digital ports/pipes)</th><td>3</td><td colspan="2">4</td></tr><tr><th colspan="3">Integrated wireless</th><td colspan="3">Intel Wi-Fi 6E AX211 (<a href="/facts/IEEE_802.11ax/JElWr80m">802.11ax</a> / Wi-Fi 6E / <a href="/facts/Bluetooth/sWAjpMrj">Bluetooth 5.3</a>)<a class="footnote-ref" id="fnref:10" href="#fn:10"><sup>10</sup></a></td></tr><tr><th colspan="3">PCIe <a href="/facts/RAID/IpzWWgog">RAID</a> support</th><td colspan="2">No</td><td>0, 1, 5, 10</td></tr><tr><th colspan="3">SATA <a href="/facts/RAID/IpzWWgog">RAID</a> support</th><td>No</td><td colspan="2">0, 1, 5, 10</td></tr><tr><th colspan="3"><a href="/facts/3D_XPoint/JXAGzsJ4">Intel Optane memory</a> support</th><td colspan="3">No</td></tr><tr><th colspan="3"><a href="https://www.intel.com/content/www/us/en/architecture-and-technology/smart-sound-technology.html">Intel Smart Sound</a> technology</th><td colspan="3">Yes</td></tr><tr><th colspan="3">Intel <a href="/facts/Intel_Active_Management_Technology/NuVmLsJP">Active Management</a>, <a href="/facts/Trusted_Execution_Technology/ELjv2uVt">Trusted Execution</a> and <a href="/facts/Intel_vPro/Udgq4Lcj">vPro</a> technology</th><td colspan="3">No</td></tr><tr><th colspan="3">Chipset <a href="/facts/Thermal_design_power/Idcy26tM">TDP</a></th><td colspan="3">6 W</td></tr><tr><th colspan="3">Release date</th><td colspan="2">Q1 2025</td><td>Q4 2024</td></tr></tbody></table> <h2 id="notes">Notes</h2> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>"Intel CPU launch plans: Refreshes, Meteor Lake and Arrow Lake". June 22, 2023. Archived from the original on June 29, 2023. Retrieved June 29, 2023. <a href="https://www.hwcooling.net/en/intel-cpu-launch-plans-refreshes-meteor-lake-and-arrow-lake/" target="_blank">https://www.hwcooling.net/en/intel-cpu-launch-plans-refreshes-meteor-lake-and-arrow-lake/</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Norem, Josh (June 23, 2023). "Intel Confirms Raptor Lake Refresh". ExtremeTech. Archived from the original on June 29, 2023. Retrieved June 29, 2023. <a href="https://www.extremetech.com/computing/intel-confirms-raptor-lake-refresh" target="_blank">https://www.extremetech.com/computing/intel-confirms-raptor-lake-refresh</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>Klotz, Aaron (September 21, 2023). "Intel's LGA 1851 Socket For 15th Gen Arrow Lake CPUs Detailed In 3D Schematics". HotHardware. Archived from the original on 24 December 2023. Retrieved December 24, 2023. <a href="https://hothardware.com/news/lga-1851-for-15th-gen-arrow-lake-detailed-in-3d-schematics" target="_blank">https://hothardware.com/news/lga-1851-for-15th-gen-arrow-lake-detailed-in-3d-schematics</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>"Intel LGA-1851 "Arrow Lake" Socket Detailed". TechPowerUp. September 21, 2023. Archived from the original on September 23, 2023. Retrieved December 24, 2023. <a href="https://www.techpowerup.com/313873/intel-lga-1851-arrow-lake-socket-detailed" target="_blank">https://www.techpowerup.com/313873/intel-lga-1851-arrow-lake-socket-detailed</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> <li id="fn:5"><p>Norem, Josh (July 18, 2023). "Intel's Upcoming LGA 1851 Socket Details Revealed". ExtremeTech. Archived from the original on December 24, 2023. Retrieved December 24, 2023. <a href="https://www.extremetech.com/computing/intels-upcoming-lga-1851-socket-details-revealed" target="_blank">https://www.extremetech.com/computing/intels-upcoming-lga-1851-socket-details-revealed</a> <a href="#fnref:5" class="footnote-back-ref">↩</a></p></li> <li id="fn:6"><p>"Intel Socket LGA1851 Only Supports DDR5 Memory". TechPowerUp. August 21, 2023. Archived from the original on November 26, 2023. Retrieved November 26, 2023. <a href="https://www.techpowerup.com/312628/intel-socket-lga1851-only-supports-ddr5-memory" target="_blank">https://www.techpowerup.com/312628/intel-socket-lga1851-only-supports-ddr5-memory</a> <a href="#fnref:6" class="footnote-back-ref">↩</a></p></li> <li id="fn:7"><p>"Product Specifications". www.intel.com. <a href="https://www.intel.com/content/www/us/en/products/sku/241150/intel-h810-chipset/specifications.html" target="_blank">https://www.intel.com/content/www/us/en/products/sku/241150/intel-h810-chipset/specifications.html</a> <a href="#fnref:7" class="footnote-back-ref">↩</a></p></li> <li id="fn:8"><p>"Product Specifications". www.intel.com. <a href="https://www.intel.com/content/www/us/en/products/sku/241152/intel-b860-chipset/specifications.html" target="_blank">https://www.intel.com/content/www/us/en/products/sku/241152/intel-b860-chipset/specifications.html</a> <a href="#fnref:8" class="footnote-back-ref">↩</a></p></li> <li id="fn:9"><p>"Product Specifications". www.intel.com. <a href="https://www.intel.com/content/www/us/en/products/sku/237777/intel-z890-chipset/specifications.html" target="_blank">https://www.intel.com/content/www/us/en/products/sku/237777/intel-z890-chipset/specifications.html</a> <a href="#fnref:9" class="footnote-back-ref">↩</a></p></li> <li id="fn:10"><p>depends on OEM's implementation <a href="#fnref:10" class="footnote-back-ref">↩</a></p></li> </ol>