Jettec's E71B Black ink cartridges are compatible
with Epson's T0711 (C13T071140) Black ink cartridge

They are used with the following printers:

Epson Stylus
D78, D92, D120,
DX4000, DX4050, DX4400,
DX5000, DX5050,
DX6000, DX6050,
DX7000F, DX7400, DX7450,
DX8400, DX8450,

S20, S21,
SX100, SX105, SX110, SX115,
SX200, SX205, SX210, SX215, SX218,
SX400, SX405, SX410, SX415,
SX510W, SX515W,
SX600FW, SX610FW,

Epson Stylus Office
BX300F, BX310FN,
BX600FW, BX610FW,