小米猫盘发布后,一直没能弄到一台。在闲鱼上终于收到一台后,开机有惊喜~
没想到499能给一个ARMADA 3700的处理器+512M内存+1TB硬盘的盒子。
也理解了,为啥不继续卖了~~~这硬件配置,肯定亏死啊~~~
市面上,不用说A53的ARM V8架构,老V7不支持64位的NAS哪有几个四位数能拿得下来的。
这个U最大的亮点和树莓派3一样,支持64位了~~~性能不用说,各种虐淘宝上边的各种开发板~~~
对了,淘宝上有一个也是3700的开发板叫ESPRESSObin ,单板499,目测基本上区别不到。
CPU简介
ARMADA 3700
The Marvell® ARMADA® 3700 family of devices delivers comprehensive system-on-chip (SoC) solutions powered by single or dual Cortex-A53 ARMv8 high-performance CPU technology. The devices incorporate rich and diversified high-speed I/Os, such as USB 3.0, SATA 3.0, PCI-Express 2.0, and 2.5 GbE (NBASE-T). In addition, they incorporate a wide set of security and data acceleration engines suitable for innovative networking, storage, and compute applications. The innovative and unique architecture ofthe ARMADA 3700 family performs up to 7,000 CoreMarks under 1 watt, delivering unprecedented performance-to-power and performance-to-cost index in the embedded market.
Key Features
- 2x Gigabit Ethernet 1Gbps / 2.5Gbps
- SGMII / HS-SGMII / RGMII
- Compatible with Marvell NBASE-T Transceivers
- USB 3.0 Host/Device compatible with xHCI v1.0
- USB 2.0 Host
- PCI Express (PCIe) 2.0 (RC or EP)
- SATA 3.0
- DMA, 2x high-bandwidth DMA/XOR/CRC engines
- Flash and Peripheral I/Os, including 2 x SDIO 3/0. SPI, UART, GPIOs
- Integrated power switches for dynamic shut-down of
- Single or Dual core ARMv8 Cortex-A53 CPU
- CPU core operating speed of up to 1.2 GHz
- FIPS-140 certified
- 32 KB-Instruction / Data (4-way) set associative L1 cache with Parity/ECC protection
- High-bandwidth, low-latency IO Cache Coherency
- High-speed 8/16-bit DDR3/3L/DDR4 DRAM memory controller
- Enhanced, low-latency memory controller with transaction re-ordering, write gathering, and data prefetch engine
- High-performance security offload engine including IPSec, SSL, DTLS, and IKE
- Hardware compliance with ARM Trustzone®architecture for DRM
- Enhanced Secure-Boot flow using integrated One Time Programmable (OTP) memory
Applications
The low-power, high-performance architecture of the ARMADA® 3700 enables a new set of applications, such as battery supplied, mobile NAS and DAS all in one appliance. Connected to the Marvell industry-leading wireless and wired networking solutions, the ARMADA® 3700 is perfectly suited for dual-band 802.11 retail gateway or SOHO access point applications.
Booting infomation
Booting Trusted Firmware
BL1: v1.2(release):armada-17.02.0:BL1:EEPROM configuration pattern not detected. Loading default FDT
U-Boot 2015.01-devel-16.10.1 (Sep 07 2017 - 15:18:51)
I2C: ready
DRAM: 512 MiB
Board: DB-88F3720-DDR3-Modular-V2
CPU @ 1000 [MHz]
L2 @ 800 [MHz]
TClock @ 200 [MHz]
DDR @ 800 [MHz]
Comphy-0