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Security Gateway Appliance for Network Traffic Management and Virtualized Network Security

Key features

  • 2nd Gen Intel® Xeon® Processor Scalable Family (Codenamed Cascade Lake)
  • 4x GbE RJ45 or 4x 10G SFP+, 4x NIC Module Slots
  • 10x 288pin DDR4 2933/2666/2400/2133 MHz REG DIMM (By CPU), Max. 320GB
  • 1x RJ45 Console and 1x Mini USB Console, 1x RJ45 for IPMI, 2x USB 3.0
  • Intel® QuickAssist Technology (By SKU)
  • 650W 1+1 Redundant PSUs, 4x Swappable Fans, Dual PSUs
  • 2x 2.5" Internal Drive Bays

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The NCA-5520, powered by 2nd gen Intel® Xeon® Processor Scalable Family and Intel® C626 or C621 chipset, features optimized computing power and virtualization capacity in a compact 1U form factor with support for up to 320GB DDR4 system memory at 2933/2666/2400/2133 MHz (by CPU). It delivers a multitude of advanced networking features for maximizing packet processing efficiency and cryptography acceleration.


CPU 2nd Gen Intel® Xeon® Processor Scalable Family (Cascade Lake)
Chipset Intel® C621/626
Memory Technology DDR4 2933/2666/2400/2133 MHz REG DIMM (By CPU)
Memory Capacity 320GB
Memory Socket 10 x 288-pin DIMM
SATA storage 2 x 2.5″ Internal Drive Bays, 1 x mSATA
Default LAN 4 x GbE RJ45 or 4 x 10G SFP+ Lewisburg Internal MAC
Bypass Depending on NIC Module Specifications
Console 1 x RJ45, 1 x Mini USB
Ethernet modules 4x NIC Module Slots
Security acceleration Intel® QuickAssist Technology (By SKU)
Display output Internal Pin Header
USB 3.0 2 x Type A
IPMI via OPMA slot IPMI chip onboard
TPM Yes (Optional)
Power and Mechanical
Power input AC Power Inlet on PSU
Type/Watt 650W 1+1 Redundant PSUs
Expansion 1 x PCIe x8 FH/HL (Optional)
Reset 1x Reset Button
Processor cooling Passive CPU Heatsink
System cooling 4 x Individual Hot-swappable Cooling Fans w/ Smart Fan Control
OS and Certifications
Certifications RoHS, CE/FCC Class A, UL
Physical and Environmental
Storage temperature -20°C to 70°C
Operating temperature 0°C to 40°C
Operating humidity 5% to 95% (non-condensing)
Dimensions (W x H x D) 438 mm x 44 mm x 650 mm (17.2″ x 1.7″ x 25.6″)
Weight 11 kg (24.3 lbs)
Watchdog Yes
Internal RTC Yes

Order Information

NCA-5520A Cascade Lake (165W) C626 w/ BMC + 4x 10G SFP+ MGMT
NCA-5520B Cascade Lake (165W) C621 + 4x GbE RJ45 MGMT


All product specifications are subject to change without prior notice