Find Galaxy Tab 10.1 Suffix Name ?

How do i find out which of them is my Galaxy Tab 10.1 ?

Galaxy Tab (CDMA) (p1c)
Galaxy Tab (GSM) (p1)
Galaxy Tab (P1000L) (p1l)
Galaxy Tab (P1000N) (p1n)
Galaxy Tab 10.1 (GSM) (p4)
Galaxy Tab 10.1 (T-Mobile) (p4tmo)
Galaxy Tab 10.1 (Verizon) (p4vzw)
Galaxy Tab 10.1 (Wi-Fi) (p4wifi)
Galaxy Tab 10.1v (p3)

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