ARM

Networking Appliances Based on Cavium TX – ARMv8

Product Name Tahoe 8818 Tahoe 8820 Tahoe 8822 Tahoe 8824
Advance Information Advance Information Advance Information Advance Information
Cavium Processor CN80xx CN81xx CN82xx CN83xx
Max Cores 4 4 4 24
CPU Technology OCTEON TX (ARMv8) OCTEON TX (ARMv8) OCTEON TX (ARMv8) OCTEON TX (ARMv8)
Operating System Linux with Cavium SDK Linux with Cavium SDK Linux with Cavium SDK Linux with Cavium SDK
DRAM DDR4Up to 8GB, ECC DDR4Up to 8GB, ECC 2xDDR4 SODIMM Up to 16GB ECC 4xDDR4 SODIMM Up to 16GB ECC
None Volatile Memory SPI NOR Flash, eMMC, Micro SD, 2X mSATA3.0 SPI NOR Flash, eMMC, Micro SD, 2x mSATA 3.0 SPI NOR Flash, eMMC, Micro SD, SATA 3.0 SPI NOR Flash, eMMC, Micro SD,2xmSATA3.0
I/O Interfaces 8 x 10/100/1000Base-TEthernet, 2X mini PCIe 8 x10/100/1000 Ethernet, 2 x mini PCI-e x1 12 x 1/10GE Fiber 4 x 10GE, Two hot swappable I/o Modules support 8x10G+ or 2x40G
Other Functions Real time clock, temperature sensor, optional TPM Real time clock, temperature sensor, optional GPS, optional TPM Real time clock, temperature sensor, optional TPM Real time clock, temperature sensor, optional TPM
Form Factor& Dimensions Desktop
5.25x 6.75 x 1.73in
Desktop
9.44 x 5.82 x 1.85in
Desktop
10.00 x 7.50 x 1.73in
1U
17.50 x 22.00 x 1.73in
Power Supply Internal Internal (built-in) Two internal redundant power bricks Two hot swappable redundant power supplies
Fan Fan Less Fixed Fixed Removable