Tech Spec

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SoCMarvell Armada 3700LP (88F3720) dual core ARM Cortex A53 processor up to 1.2GHz
System Memory1 GB DDR4 or optional 2GB DDR4
Storage1x SATA interface
1x micro SD card slot with footprint for an optional 4GB EMMC
Network Connectivity 1x Topaz Networking Switch
2x GbE Ethernet LAN
1x Ethernet WAN
1x MiniPCIe slot for Wireless/BLE periphereals
USB1x USB 3.0
1x USB 2.0
1x micro USB port
Expansion2x 46-pin GPIO headers for accessories and shields with I2C, GPIOs, PWM, UART, SPI, MMC, etc.
MiscReset button, JTAG interface
Power supply 12V DC jack or 5V via micro USB port
Power consumption Less than 1W thermal dissipation at 1 GHz
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SoCMarvell Armada 3720 dual core ARMv8 Cortex-A53 processor up to 1.2GHz
System Memory1 GB DDR4 or optional 2GB DDR4
Storage4MB SPI NOR flash
8GB eMMC flash
SATA SSD socket-M.2 -2280
Network Connectivity 1x Gb RJ45 WAN with POE input
4x Gb RJ45 LAN
802.11 a/b/g/n +ac/ 2T2R wifi+ BT4.2 onboard with mini PCIe interface
USB1x USB 3.0 Type A
1x USB 2.0 Type A
1x micro USB UART port for debug console
Expansion1x M.2-2280 SSD socket
1x mini PCIe 2.0 socket with USB 2.0 interface for 3G/4G LTE
1x SIM card slot
Debugging1x JTAG Cortex port, 10-pin
1x micro USB UART connector
MISC.DC12V power jack
30 Watt POE power input through WAN port
4x software controlled LED
Power on/off button with LED indication
Reset button
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CPU Centric Benchmarks

Integer Core Benchmarks

System CPU FrequencySingle Core 600 MHzSingle Core 1000 MHzDual Core 600 MHz
Coremark
Iteration/sec		203934046807
Dhrystone DMIPS243024304806

Floating Point Core Benchmarks

System CPU FrequencySingle Core 600 MHzSingle Core 1000 MHzDual Core 600 MHz
Coremark
Iteration/sec		203934046807
Dhrystone DMIPS243024304806

EEMBC Single Thread

System CPU/DDR FrequencySingle Core 1000 MHz
Coremark
Iteration/sec		2039
Coremark
Iteration/sec		2039
Coremark
Iteration/sec		2039
Dhrystone DMIPS2430
Dhrystone DMIPS2430
Dhrystone DMIPS2430
Dhrystone DMIPS2430

NAS Benchmarks

Robocopy

System ConfigurationSystem ConfigurationResults Robocopy
CPUL2DDRDRAM SizeDisk ConfWriteRead
MHzMHzMHzMBSD/RAIDMB/s[%] IdleIOWaitMB/s[%] IdleIOWait
800800800512Single drive95380112120
800800800512Single drive95380112120
800800800512Single drive95380112120
800800800512Single drive95380112120
800800800512Single drive95380112120
800800800512Single drive95380112120

NASPT

System ConfigurationSoftware configuration
FlavorModeCoresCPUL2DDRDRAM
Size		DRAM
Width		DRAM
Type		Disk ConfPage sizeFS typeLinks
UP/SMP#MHzMHzMBbitsMBSD/RAIDKB
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
A37xxSMP280080080051216DDR3SD4EXT41
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Document NameDocument VersionDownload
ESPRESSObin Board LayoutV5http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_board_layout_V5_pcb.zip
ESPRESSObin Board SchematicsV5http://espressobin.net/wp-content/uploads/2017/08/ESPRESSObin_V5_Schematics.pdf
ESPRESSObin Block DiagramV7http://espressobin.net/wp-content/uploads/2020/05/ESPRESSObin-V7-Hardware-Block-diagram-181204.pdf
ESPRESSObin Board SchematicsV7http://espressobin.net/wp-content/uploads/2022/03/ESPRESSOBIN_V7-2-0_190509.pdf
ESPRESSObin Block DiagramUltrahttp://espressobin.net/wp-content/uploads/2020/05/ESPRESSOBin-Ultra-V1_-Block-diagram_.pdf
MOCHAbin Block DiagramMOCHAbinhttp://espressobin.net/wp-content/uploads/2020/05/MOCHABIN-block-diagram.pdf
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ComponentVersionDownload Github LinkWiki page
Linaro Toolchain5.2-2015.11-2https://releases.linaro.org/components/toolchain/binaries/5.2-2015.11-2/aarch64-linux-gnu/gcc-linaro-5.2-2015.11-2-x86_64_aarch64-linux-gnu.tar.xzBuild From Source - Toolchain
BootloaderU-Boot 2017.03-armada-17.06http://espressobin.net/wp-content/uploads/2017/11/ebin-bootloader-17.06.ziphttps://github.com/MarvellEmbeddedProcessors/u-boot-marvell/tree/u-boot-2017.03-armada-17.06Build From Source - Bootloader
BootloaderU-Boot 2017.03-armada-17.10http://espressobin.net/wp-content/uploads/2018/11/ebin-17.10-bootloader.ziphttps://github.com/MarvellEmbeddedProcessors/u-boot-marvell/tree/u-boot-2017.03-armada-17.10Build From Source - Bootloader
Bootloader - UART imagesU-Boot 2017.03-armada-17.10http://espressobin.net/wp-content/uploads/2018/11/ebin-17.10-uart.ziphttps://github.com/MarvellEmbeddedProcessors/u-boot-marvell/tree/u-boot-2017.03-armada-17.10Bootloader recovery via UART
Bootloader - SATA imagesU-Boot 2017.03-armada-17.10http://espressobin.net/wp-content/uploads/2018/07/ebin-17.10-sata.ziphttps://github.com/MarvellEmbeddedProcessors/u-boot-marvell/tree/u-boot-2017.03-armada-17.10Bootloader recovery via SATA
Linux kernel4.4.8-armada-17.02-espressobinhttp://espressobin.net/wp-content/uploads/2018/07/ebin-linux-4.4.8-armada-17.02-espressobin.ziphttps://github.com/MarvellEmbeddedProcessors/linux-marvell/tree/linux-4.4.8-armada-17.02-espressobinBuild From Source - Kernel
Linux kernel4.4.52-armada-17.10http://espressobin.net/wp-content/uploads/2019/01/ebin-linux-4.4.52-armada-17.10.ziphttps://github.com/MarvellEmbeddedProcessors/linux-marvell/tree/linux-4.4.52-armada-17.10Build From Source - Kernel
Buildroot2015.11http://espressobin.net/wp-content/uploads/2017/02/buildroot.ziphttps://github.com/MarvellEmbeddedProcessors/buildroot-marvell/tree/buildroot-2015.11-16.08Build From Source - Buildroot
Ubuntu14.04.5 LTS
http://espressobin.net/wp-content/uploads/2018/09/ebin-ubuntu-14.04.5.zipCreating Ubuntu filesystem
Ubuntu16.04.4 LTShttp://espressobin.net/wp-content/uploads/2017/10/ebin-ubuntu-16.04.3.zipCreating Ubuntu filesystem
YoctoYocto project 2.1 (Krogoth)http://espressobin.net/wp-content/uploads/2018/09/cb-88f3720-ddr3-espressobin.7zhttps://github.com/MarvellEmbeddedProcessors/marvell-embedded-linux-platformBuild From Source - Yocto
OpenWrtopenwrt-dd-17.02http://espressobin.net/wp-content/uploads/2018/01/ebin-openwrt-17.02.ziphttps://github.com/MarvellEmbeddedProcessors/openwrt-dd/tree/openwrt_17.02_releaseBuild From Source - OpenWrt
OpenWrtopenwrt-dd-17.06http://espressobin.net/wp-content/uploads/2018/01/ebin-openwrt-17.06.ziphttps://github.com/MarvellEmbeddedProcessors/openwrt-dd/tree/openwrt_17.06_releaseBuild From Source - OpenWrt
OpenWrtopenwrt-dd-17.10http://espressobin.net/wp-content/uploads/2018/01/ebin-openwrt-17.10.ziphttps://github.com/MarvellEmbeddedProcessors/openwrt-dd/tree/openwrt_17.10_releaseBuild From Source - OpenWrt
ArchLinuxArchLinux ARMhttp://os.archlinuxarm.org/os/ArchLinuxARM-espressobin-latest.tar.gzBoot from removable storage - ArchLinux
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