3 ## Specs (with Merlin Falcon SOC)
5 * Two 260-pin DDR4 SO-DIMM slots, 1.2V DDR4-1333/1600/1866/2133 SO-DIMMs
6 Supports 4GB, 8GB and 16GB DDR4 unbuffered ECC (Merlin Falcon)SO-DIMMs
7 * Can use Prairie Falcon, Brown Falcon, Merlin Falcon, though coreboot
8 code is specific for Merlin Falcon SOC. Some specs will change if not
10 * One half mini PCI-Express slot on back side of mainboard
11 * One PCI Express® 3.0 x8 slot
12 * Two SATA3 ports with 6Gb/s data transfer rate
13 * Two USB 2.0 ports at rear panel
14 * Two USB 3.0 ports at rear panel
15 * Dual Gigabit Ethernet from Realtek RTL8111F Gigabit controller
16 * 6-channel High-Definition audio from Realtek ALC662 codec
17 * One soldered down SPI flash with dediprog header
21 ![mainboard][pademelon]
23 Three items are marked in this picture
25 2. memory dimms, address 0xA0 and 0xA4
26 3. SATA cables connected to motherboard
30 ![back panel][pademelon_io]
32 * The lower serial port is UART A (debug serial)
37 +---------------------+--------------------+
39 +=====================+====================+
40 | Socketed flash | no |
41 +---------------------+--------------------+
42 | Model | Macronix MX256435E |
43 +---------------------+--------------------+
45 +---------------------+--------------------+
46 | Flash programming | dediprog header |
47 +---------------------+--------------------+
49 +---------------------+--------------------+
50 | Write protection | No |
51 +---------------------+--------------------+
57 +---------------+------------------------------+
58 | Fan control | Using fintek F81803A |
59 +---------------+------------------------------+
60 | CPU | Merlin Falcon (see reference)|
61 +---------------+------------------------------+
64 ## Description of pictures within this document
67 +----------------------------+----------------------------------------+
68 |pademelon.jpg | Motherboard with components identified |
69 +----------------------------+----------------------------------------+
70 |pademelon_io.jpg | Back panel picture |
71 +----------------------------+----------------------------------------+
76 [Merlin Falcon BKDG][merlinfalcon]
78 [merlinfalcon]: ../../../soc/amd/family15h.md
79 [pademelon]: pademelon.jpg
80 [pademelon_io]: pademelon_io.jpg