Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.
Documented examples; not a mating drawing or compatibility approval
Nominal contacts
20S203Source-backed host-connector position count; module electrical assignments are outside V36.
Positions / cavity span
20 (Claim C200A); 20 (Claim C200C)S203 · S507Recorded source-scoped values; named examples do not describe every family variant or establish compatibility. V36 catalogue-expansion identification fact only; not independent technical approval, fabrication data, wiring instruction or end-to-end compatibility proof. V121 named-product or explicitly scoped manufacturer distinction only; no wiring instruction, independent engineering approval or end-to-end compatibility guarantee.
Contact rows
2 (Claim C200B); 2 (0744410010)S217 · S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Molex product 744410010 documents an SFP/SFP+ host receptacle with 20 loaded circuits, two rows, right-angle orientation and 0.80 mm mating-interface pitch. | V37 engineering-depth sidecar fact; source-checked but not independently human-approved, not a fabrication drawing, and not a safe-substitution or repair instruction. 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Contact pitch
0.8 mm Example mating-interface pitch (Recorded example component); 0.8 mm mating interface (0744410010)S217 · S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. example_component; SFP/SFP+/SFP28 host receptacle 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Connector role
socket; socket (0744410010)S203 · S217 · S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. SFP/SFP+/SFP28 host receptacle 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Keying / polarization
Keyed/polarized/locked to mating part; PCB locator and retention (0744410010)S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Manufacturer
Molex (0744410010)S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Series
74441 (0744410010)S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Exact part / implementation
0744410010 (0744410010)S217Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 0744410010. Documented role: socket. 20loaded contacts; exact right-angle SMT part. No shape-based throughput approval.
Not recorded: Populated contacts, Dimensions / axis, Contact gender / arrangement, Mounting, Coupling / latch, Shell / form, Recorded markings, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.
Recorded variant and source limits
The 0.80 mm pitch and two-row construction are example-component facts, not a universal fabrication envelope.
No SFP electrical pin map is published in this profile.
SFP-family module capability remains module- and host-specific.
Classic SFP gigabit datacom / INF-8074i: MSA Appendix B Figure 1 host-board connector-block view, same orientation as Appendix A Figure 4; ASIC left,bezel right.
SFP+ transceiver interface / SFF-8431: Figure 1 host PCB top view: host/insertion left,bezel right; right column 10 top to1 bottom,left11 top to20 bottom. Figure 2 module top/through-board views.
SFP28 SFF-8472-managed interface / SFF-8419: Figure 7-1 host PCB top view: host/insertion left,bezel right. Figure 7-2 bottom pads viewed from top through board; top pads viewed from top. Rate-select labels conflict.
Amphenol AQP-XPB4-XXX SFP28 AOC end: Numbered manufacturer table; source-verified host spatial layout is not imported from other products.
Broadcom AFBR-57E6APZ SFP for FDDI/Fast Ethernet: Figure 2 p. 2 is the module PCB connection diagram: top of board, with bottom of board as viewed through top of board. Contact functions transfer by number to the host; host footprint mirroring is not inferred.
Coherent FTLX8574D3BCL SFP+: Manufacturer host-board connector diagram p. 2 has arrows Towards Bezel and Towards ASIC. Numbered table p. 3 used; the p. 2 pin-9 signal conflict is unresolved.
Coherent FTLF8536P5xyL SFP28 single-rate 25GbE: p. 2 Diagram of Host Board Connector Block Pin Numbers and Names: host to left with module insertion direction; bezel to right. Do not transfer to a module-bottom view.
Coherent FTLF8536P5xyV SFP28 dual-rate 10/25GbE: p. 2 Diagram of Host Board Connector Block Pin Numbers and Names: host to left with module insertion direction; bezel to right. Do not transfer to a module-bottom view.
Molex product 744410010 documents an SFP/SFP+ host receptacle with 20 loaded circuits, two rows, right-angle orientation and 0.80 mm mating-interface pitch.
Molex · 74441 SFP/SFP+ 20-circuit host connector ↗ Product description and physical fields · Example-component geometry only. It does not establish the module electrical pad assignment or a universal fabrication envelope for every SFP-family connector.
C807Isource checked
Classic SFP gigabit datacom / INF-8074i: original contact normalization. Statuses distinguish comparison agreement, source limits and named-device wiring.
Coherent FTLX8574D3BCL SFP+: original contact normalization. Statuses distinguish comparison agreement, source limits and named-device wiring.
Coherent / Finisar · FTLX8574D3BCL Optical Transceiver Data Sheet ↗ p. 2 host-board connector diagram labels pin 9 VeeR, while p. 3 pin table labels pin 9 RS1 / No connection required; p. 3, I. Pin Descriptions table and notes; p. 2 Diagram of Host Board Connector Block Pin Numbers and Names · Source scope and unresolved evidence are preserved in the engineering variant.
C807Osource checked
Coherent FTLF8536P5xyL SFP28 single-rate 25GbE: original contact normalization. Statuses distinguish comparison agreement, source limits and named-device wiring.
Page scope: Original V37 logical-assignment schematic; not to scale and not a mating-face or manufacturing drawing.
Assessment 2026-10-22 · earliest scheduled source review 2027-01-03. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Scoped support: Identifies the hot-swappable SFP-family host interface as a 20-position connector form used for SFP+ / SFP28 applications.
Not established / limitations: Identification/reference scope only. V36 does not convert this source into a universal pinout, fabrication drawing, electrical approval or end-to-end compatibility verdict.
Scoped support: Example-component engineering source documenting an SFP/SFP+ host receptacle with 20 circuits, two rows and 0.80 mm mating-interface pitch.
Not established / limitations: Example-component geometry only. It does not establish the module electrical pad assignment or a universal fabrication envelope for every SFP-family connector.
Scoped support: Exact named pinout variant only; not capability or compatibility approval.
Not established / limitations: Source scope and unresolved evidence are preserved in the engineering variant.
Locator: p. 2 host-board connector diagram labels pin 9 VeeR, while p. 3 pin table labels pin 9 RS1 / No connection required; p. 3, I. Pin Descriptions table and notes; p. 2 Diagram of Host Board Connector Block Pin Numbers and Names
Molex product 744410010 documents an SFP/SFP+ host receptacle with 20 loaded circuits, two rows, right-angle orientation and 0.80 mm mating-interface pitch.
Claim scope: V37 engineering-depth sidecar fact; source-checked but not independently human-approved, not a fabrication drawing, and not a safe-substitution or repair instruction.
Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.
