Product Overview
Sif card okidata ml420, ml420n, ml421, ml421n, ml490, ml490n, ml491, ml491n, ml620, ml621, ml690, ml691. This is a OEM OTHER OKIDATA brand SIF CARD Supply (SIF CARD) that works with the following printers / machines (ML420, ML420N, ML421, ML421N, ML490, ML490N, ML491, ML491N, ML620, ML621, ML690, ML691). Product Features: Data Link Protocol: RS-232C Designed For: Microline 320 Turbo, 620, 621, 690, 691 Device Type: Serial adapter Form Factor: Plug-in card Product Description: OKI - serial adapter. SIF CARD. ML420, ML420N, ML421, ML421N, ML490, ML490N, ML491, ML491N, ML620, ML621, ML690, ML691. OEM OKIDATA Brand.
