Replacement for X448A-R6 PX02SMF020 — 200G NA 3.5

Direct-fit replacement compatible with X448A-R6 systems — part number PX02SMF020. Matches the original 200G capacity with NA designation and 3.5 sizing. Supplied as a spare or replacement for equipment requiring the exact X448A-R6 200G NA 3.5 PX02SMF020 specification.