CPU: Mindspeed comcerto C2000, M86261 (2 cores, 650MHz per core), AmrHF (arm-v7l) + Neon, ThumbEE, VFPv3 Ram: Samsung K4B2G1646E-BCKO, 256MB (128Mx16) / DDR3-1600 / Max timings: 11-11-11 http://www.samsung.com/global/business/semiconductor/file/product/ds_k4b2g1646e_rev121-0.pdf Rom: Winbond 25x40CLVIG, 4mbit (512KB) SPI Flash https://www.winbond.com/NR/rdonlyres/6E25084C-0BFE-4B25-903D-AE10221A0929/0/W25X40CL.pdf Lan: Brickmon BCM-54612E, 10/100/1000 MBps, Full/Half duplex. http://www.broadcom.com/products/Physical-Layer/Gigabit-Ethernet-PHYs/BCM54612E About board: SW1 - Fast USB copy or WPS/QSS for Wi-Fi J2 Connector - Mini PCI-E for Wi-Fi module Not soldered 4-pin connector on top - Fan PWM connector. About disk: WD Red / NasWare v2.0 - Special HDD for home Nas. Can run 24/7 ~10 years. 3-5 Year warranty. can be replaced to any other HDD with Sata interface. * Maybe need edit /etc/data-volume-config/whitelist.xml Layout: GPT Partition #1: Rootfs / Software raid, disk #1 (mdmadm), Ext-3, 2GB Partition #2: Rootfs / Software raid, disk #2 (mdmadm), Ext-3, 2GB Partition #3: Swap, 512MB Partition #4: User data, Ext-4, all unused space Partition #5: Kernel, 100MB Partition #6: Backup kernel (Not used), 100MB Partition #7: Boot config for barebox, 1MB Partition #8: Backup boot config (Used if first config damaged), 2MB (!?)