# 3U CompactPCI Serial Intel® Xeon® W Processor Blade

# cPCI-A3535

# Datasheet

# Preliminary

![Electronic circuit board with green components and connectors, shown from front and side views (no readable text or symbols)](.datasheet-cpci-a3535-4hp-preliminary-20241226/317331bf902241801e4f42525754f069cf4879459ea7c4ba375b24ad2e27effe.jpg)

# Features

• Intel® Xeon® W-11555MLE 6-Core 1.9GHz Processor
• Operating temperature range -40°C to +70°C
• DDR4 ECC socketed memory up to 64GB
• 80GB 3D Nand flash SSD in SLC mode
• USB3.2 and USB-C Front panel service ports
• 2x M12 2.5GbE front panel ports for on train use
• 1x RJ45 iAMT front panel service port
• 2x 1GbE Rear I/O ports
• 10x USB Rear I/O ports
• 5x SATA 3.x channels to rear I/O with RAID
• Up to 7x PCIe Rear I/O links (TBC)
• TPM2.0

Specifications

<table><tr><td rowspan="6">System</td><td>CPU</td><td>Intel® Xeon® W-11555MLE processor12MB Cache memory6 Cores 12 Threads1.90 GHz Base frequency</td></tr><tr><td>Chipset</td><td>Intel® RM590E $^{1}$ </td></tr><tr><td>Memory</td><td>2x SODIMM socketsDDR4-3200Maximum 64GB</td></tr><tr><td>Storage</td><td>On board 80GB 3D NAND SLC mode</td></tr><tr><td>Security</td><td>TPM2.0Secure bootBIOS password</td></tr><tr><td>System management</td><td>Embedded Controller (EC)Intel® iAMTAMI UEFI Firmware</td></tr></table>

1. Due to Intel PCH specification limitation , the maximum of PCIe Root Ports (or devices) is 16 that can be enabled. The PCIe from PCH is impacted from peripheral slot 3 of backplane when CPU slot is named as slot 0. But the PCIe from CPU of peripheral slot 1 and 2 are not impacted.

Specifications

<table><tr><td rowspan="4">Front Interfaces</td><td>Ethernet</td><td>2x X-Coded M12 2.5GbE ports</td></tr><tr><td>Service Ports</td><td>1x RJ-45 iAMT enabled 1GbE1x USB 3.2 Gen1 Type A1x USB-C with video out</td></tr><tr><td>Button</td><td>Reset</td></tr><tr><td>LEDs</td><td>1x Board status2x User programmable*When installed in a suitable enclosure</td></tr><tr><td rowspan="6">Rear I/O</td><td>PCIe</td><td>3x PCIe Gen3.0 x4 links2x PCIe Gen4.0 x8 links2x PCIe Gen3.0 x1 links (TBC)</td></tr><tr><td>USB</td><td>2x USB 3.2 Gen18x USB 2.0</td></tr><tr><td>Ethernet</td><td>2x 1GbE Links</td></tr><tr><td>SATA</td><td>5x SATA3.x with RAID support</td></tr><tr><td>SGPIO</td><td>SGPIO Links to control SATA carrier LED</td></tr><tr><td>SMBUS</td><td>SMBUS / i2c</td></tr><tr><td>Trusted Platform Module</td><td colspan="2">TPM2.0</td></tr><tr><td>Remote Management</td><td colspan="2">Intel® iAMT Functional via front Ethernet port with system ON or in standby mode(standby supply required)</td></tr><tr><td>Ignition Control</td><td colspan="2">Ignition control supported in suitable rack such as R5001C. BIOS options to control delay times</td></tr><tr><td>BIOS</td><td colspan="2">Latest AMI UEFI firmware</td></tr><tr><td>Watchdog</td><td colspan="2">CMOS battery only required to maintain date / time all other settings are stored in NVRAM</td></tr><tr><td>Environmental Protection</td><td colspan="2">Main PCB conformal coated</td></tr><tr><td rowspan="5">Environmental</td><td colspan="2">Operating Temperature range-40°C to +70°C (EN50155 OT4 +85°C for 10 minutes)</td></tr><tr><td>Storage Temperature range</td><td>-40°C to +85°C</td></tr><tr><td>Operating Humidity range</td><td>EN60068-2-30, EN5015510% to 95% relative humidity (non-condensing)</td></tr><tr><td>Storage Humidity range</td><td>5% to 95% relative humidity (non-condensing)</td></tr><tr><td>Environmental</td><td>EN50155:2017RoHS2.0 &amp; REACH compliant</td></tr><tr><td rowspan="2">Environmental EMC / Safety*</td><td>EMI/EMC</td><td>EN50155 class B, EN 50121-3-2 (radiated and conducted emission)EN55024, EN50121-3-2 (immunity)CEUKCAFCC</td></tr><tr><td>Safety</td><td>EN50124-1:2017 for external 2.5GbE M12 portsLVDEN50155:2017Fire ProtectionEN45545-2:2013+A1:2015 (HL 1-3) EL9 for PCB (R24 / R25)</td></tr><tr><td rowspan="2">Mechanical</td><td>Dimensions</td><td>4HP 160mm x 100mm (L x W)Designed for use in cPCI-S.0 single 3U slot</td></tr><tr><td>Cooling</td><td>Forced air 1.5m/S*When installed in a suitable enclosure</td></tr></table>
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