Code Codename Model CPU RAM Nand
BCTL ??? WD MyCloud (Gen1) Mindspeed Comcerto C2200 256MB DDR3 1MB (Barebox)
LT4A Lighting WD MyCloud EX4
KC2A Kings Canyon WD MyCloud EX2 Marvell Armada 370 1GB DDR3
BZVM Zion WD MyCloud Mirror (Gen1) Marvell Armada 370 512MB DDR3 256MB (U-Boot)
GLCR Glacier WD MyCloud (Gen2) Marvell Armada 375 (2x1GHz) 512MB DDR3 1MB (U-Boot)
BNEZ Sprite WD MyCloud DL4100
BWZE Yellow Stone WD MyCloud EX4100
BNFA WD MyCloud PR4100
BBAZ Aurora WD MyCloud DL2100
BWAZ Yosemite WD MyCloud EX2100
BG2Y Black Ice WD MyCloud EX1100
???? Black Canyon WD My Cloud MX4200
BAGX Mirror Man ???
BWVZ Grand Teton WD MyCloud Mirror (Gen2) Marvell Armada 385 512MB DDR-3 256MB (U-Boot)
BLHW Alpina ???
BVBZ Ranger peak WD My Cloud EX2 Ultra Marvell Armada 385 1GB DDR-3
???? Bryce Canyon WD My Cloud DLMX2200
BBCL ??? WD My Cloud PR2100

Model explain (example)

WDBCTL0080HWT-NESN
WDBCTL0080 (=8TB)HWTNESN
ManufacturerCodenameHDD's size???Region