Following list should help you find the exact hard drive “”hidden”” in USB/Thunderbolt case:
500GB -> WDBPGC5000ABK-03 -> WD5000LMVW-11VEDS6 (Hubble LT)
500GB -> WDBPGC5000ABK-05 -> WD5000LMVW-11VEDS2 (Hubble LT)
500GB -> WDBLUZ5000ASL-05 -> WD5000BMVW-11AJGS2 (FBLite)
500GB -> WDBACY5000ABK-EESN -> WD5000BMVW-11AMCS0 (Zephur)
500GB -> WDBACY5000ABL-EESN -> WD5000BMVW-11AMCS0 (Zephur))
1TB -> WDBABM0010BBK-00 -> WD10TMVV-11BG7S0 (Shasta 3D)
1TB -> WDBGPU0010BBY-0B -> WD10JMVW-11AJGS4 (FBlite)
1TB -> WDBGPU0010BBY-05 -> WD10JMVW-11AJGS2 (FBlite)
1TB -> WDBGPU0010BBK-0B -> WD10JMVW-11AJGS4 (FBlite)
1TB -> WDBZFP0010BBK-04 -> WD10JMVW-11AJGS3 (FBlite)
1TB -> WDBZFP0010BBK-05 -> WD10JMVW-11AJGS2 (FBlite)
1TB -> WDBZKS0010BBK-05 -> WD10JCCW-63D4FY2 (FBlite)
1TB -> WDBUZG0010BBK-05 -> WD10JMVW-11AJGS2 (FBlite)
1TB -> WDBUZG0010BBK-0B -> WD10JMVW-11AJGS4 (FBlite)
1TB -> WDBZFP0010BBK-03 -> WD10JMVW-11S5XS1 (Firebird) or WD10JMVW-11AJGS1 (FBlite)
1TB -> WDBBEP0010BRD-03 -> WD10JMVW – 11S5XS1 (Firebird)
1TB -> WDBBEP0010BBK-01 -> WD10JMVW-11S5XS0 (Firebird)
1TB -> WDBBEP0010BSL-03 -> WD10JMVW-11S5XS1 (Firebird)
1TB -> WDBACX001BRD-01 -> WD10TMVW-11ZSMS4 (Helios)
1TB -> WDBACX0010BBK-01 -> WD10TMVW-11ZSMS5 (Helios)
1TB -> WDBACX0010BBK-00 -> WD10TMVW-11ZSMS0 (Helios)
1TB -> WDBYNN0010BBK-0B -> WD10SDZW-59UMGS0 (Palmer) or WD10SDZW-11UMGS0 (Palmer)
1TB -> WDBYNN0010BBL-0B -> WD10SDZW-11UMGS0 (Palmer)
2TB -> WDBBKD0020BBK-05 -> WD20NMVW-11EDZS2 (Shrek)
2TB -> WDBBKD0020BBK-0B -> WD20NMVW-11EDZS6 (Shrek)
2TB -> WDBYFT0020BBK-0A -> WD20NMVW-11EDZS7 (Shrek)
2TB -> WDBCGL0020BSL-0A -> WD20NMVW-11EDZS7 (Shrek)
2TB -> WDBCGL0020BSL-05 -> WD20NMVW-11AV3S2 (ShrekLT)
2TB -> WDBS4B0020BBL-0B -> WD20SDZW-11JJ8S0 (Charger)
2TB -> WDBLPG0020BBK-0B -> WD20SDZW-11JJ8S0 (Charger)
2TB -> WDBY8L0020BSL-01 -> WD20NMVW-11AV3S0 (ShrekLT)
2TB -> WDBY8L0020BBK-01 -> WD20NMVW-11AV3S0 (ShrekLT)
2TB -> WDBMWV0020BTT-05 -> WD20NMVW-11AV3S2 (ShrekLT)
3TB -> WDBBKD0030BBK-0B -> WD30NMVW-11C3NS4 (PebbleB) or WD30NMRW-11YL9S4
3TB -> WDBU6Y0030BBK-0B -> WD30NMZW-11GX6S1 (SpyGlass)
4TB -> WDBKUZ0040BBK-UA -> WD40NMZW-11GX6S1 (Spyglass)
4TB -> WDBBKD0040BBK-0A -> WD40NMZW-11GX6S1 (Spyglass)
4TB -> WDBYFT0040BBK-0A -> WD40NMZW-11GX6S1 (Spyglass)
4TB -> WDBYFT0040BBL-0A -> WD40NDZW-11MR8S1 (Spyglass2)
4TB -> WDBPKJ0040BBL-0A -> WD40NDZW-11MR8S1 (Spyglass2)
4TB -> WDBYFT0040BRD-0A -> WD40NMZW-11GX6S1 (Spyglass)
4TB -> WDBFKT0040BGD-0A -> WD40NMZW-59GX6S1 (Spyglass)
8TB -> WDBBGB0080HBK-NA -> WD80EZAZ-11TDBA0 (ARIES HC8 – HGST Helium Enterprise drive)
8TB -> WDBBGB0080HBK-NESN -> WD80EZAZ-11TDBA0 (ARIES HC8 – HGST Helium Enterprise drive)