Every fingering that fits a hand
x21402
hard
76440x
hard
x2140x
easy · no 5
x2444x
hard
799877
hard · barre
What is true of it
B is B, D♯ and F♯ — 1, 3 and 5 counted from B.
On an instrument that cannot reach all 3, the 5 goes first, in that order.
The easiest of the 5 fingerings below is x21402: 4 fingers, held at the 1st fret.
None of them uses an open string, so this chord moves up the neck unchanged — the same shape 1 fret higher is the chord a semitone above.
1 of the 5 need a barre.
1 string stays silent.
Where its notes are on the neck
The brass dots are B, the root. Everything else is a chord tone with its degree printed in it.
With a different note underneath
B/D♯
xx1402
B/F♯
22140x
An inversion is the same chord with a different note lowest. The name changes to a slash name because the bass is what a listener hears as the foundation.