The useful distinction
Recognize it. Then verify it.
Micro SATA is a distinct compact Serial ATA connector family and should not be conflated with standard or Slimline SATA. [C199A]
Molex’s March 2010 Micro SATA brochure presents products intended for 1.8-inch SSD/mobile applications and distinguishes right-angle device plugs from right-angle or vertical backplane receptacles. [C199B]
The Molex Micro SATA brochure lists with-flange 78103 versus unflanged 78283/78285 plug variants and multiple receptacle series; variant names must not be collapsed into one exact mechanical configuration. [C199C]
Molex 78109-0001 is a right-angle mid-mount Micro SATA receptacle in the manufacturer brochure. Its exact specification lists one row and 1.27 mm mating-interface pitch. [C199W]
Source-scoped identification facts
Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.
| Contact rows | 1 (Molex 78109-0001)S983 · S582Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Exact Molex 78109-0001 right-angle mid-mount Micro SATA receptacle, 16-circuit example; no transfer to an alternate plug or family part. Quantity context: Manufacturer Number Of Rows. |
|---|---|
| Contact pitch | 1.27 mm Manufacturer Pitch Mating Interface (Molex 78109-0001)S983 · S582Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Exact Molex 78109-0001 right-angle mid-mount Micro SATA receptacle, 16-circuit example; no transfer to an alternate plug or family part. |
| Dimensions / axis | 4.15 mm connector width, straight base per ordering table (78500-0001)S582Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 78500-0001. Documented role: socket. Device-plug power segment key is specifically78103 and is not transferred to78500.; PCB thickness1mm and peg-distance accommodation are not outer dimensions or contact pitch. |
| Connector role | socket (78500-0001)S582Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 78500-0001. Documented role: socket. Device-plug power segment key is specifically78103 and is not transferred to78500.; PCB thickness1mm and peg-distance accommodation are not outer dimensions or contact pitch. |
| Manufacturer | Molex (78500-0001)S582Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 78500-0001. Documented role: socket. Device-plug power segment key is specifically78103 and is not transferred to78500.; PCB thickness1mm and peg-distance accommodation are not outer dimensions or contact pitch. |
| Series | 78500 MicroSATA (78500-0001)S582Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 78500-0001. Documented role: socket. Device-plug power segment key is specifically78103 and is not transferred to78500.; PCB thickness1mm and peg-distance accommodation are not outer dimensions or contact pitch. |
| Exact part / implementation | 78500-0001 (78500-0001)S582Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 78500-0001. Documented role: socket. Device-plug power segment key is specifically78103 and is not transferred to78500.; PCB thickness1mm and peg-distance accommodation are not outer dimensions or contact pitch. |
Not recorded: Nominal contacts, Positions / cavity span, Populated contacts, Contact gender / arrangement, Mounting, Coupling / latch, Keying / polarization, Shell / form, Recorded markings, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.
Recorded variant and source limits
- Check the exact device manual before wiring or applying power.
- Intel X18-M 1.8-inch SATA SSD: p.16 Fig.6 identifies 1.8-inch S1/P1 starting contacts; Tables 13-14 retain those IDs. Do not apply the separate 2.5-inch Table 15.
- Micro SATA device plug: Use segment/contact identity only; Table 10 and the section 6.2 drawings distinguish plug and receptacle. Physical left/right orientation is unverified in this table transcription.
- Micro SATA host receptacle electrical use: Use segment/contact identity only; Table 10 and the section 6.2 drawings distinguish plug and receptacle. Physical left/right orientation is unverified in this table transcription.
- Alignment/retention context, not qualified mating polarization: Guide posts/pockets and friction locks; dual-shaped PCB pegs for seating. 78500-0001. Documented role: socket. Device-plug power segment key is specifically78103 and is not transferred to78500.; PCB thickness1mm and peg-distance accommodation are not outer dimensions or contact pitch. Source S582; full4-page Molex987650-4211,2010.03,p1 guideposts/pockets/friction-lock and PCB-seating features re-read2026-10-22.
Bounded facts, visible unknowns
Specifications and limits
| Documented identification | Distinct Micro SATA connector family. [C199A] |
|---|---|
| Mechanical dimensions | No independently reviewed mechanical drawing in V36; do not use this page for fabrication, fit testing or tolerance work. |
| Engineering pinout | Source-checked engineering profile available; independent review pending. Open engineering profile → |
| Verified device list | Not included. Check exact device and accessory documentation. |
Use the source-backed form or position count only for identification. Resolve ratings, protocol, direction, wiring, cable construction and exact device support from the relevant equipment and component documentation.
Before you connect
What to check
- Identify the exact connector family and variant from the equipment or cable documentation.
- Keep shape, contact count, protocol, electrical rating and device support as separate facts.
- Do not force, rewire or adapt a connector from this recognition record; resolve the remaining requirements first.
Pins & wiring
Pinout
Choose the exact wiring. Pin numbers follow its stated view; a schematic does not establish physical positions. Check your exact device before wiring.
What the status labels mean
- Confirmed
- Recorded research passes agree within this variant; this is not independent human review or hardware validation.
- Single source
- Only one underlying document, or one pass, supports this assignment.
- Device-specific
- Supported for the named equipment or wiring only. Check your device’s manual.
- Unverified
- Missing or conflicting evidence. Do not wire from this row.
- Not connected
- The source explicitly says NC, no contact or no pin for this wiring.
What is not established
This field note does not approve a connection, adapter, cable assembly, rewiring scheme or fabricated part. It intentionally omits unsupported pin assignments and mechanical tolerances.
Your next step
Move from the form to the requirement.
The source trail
Evidence for this page
AI-assisted inspection is not independent engineering review. Source scope and access limitations are disclosed below. Procedural checklists are editorial requirements, not hardware measurements.
Molex lists Micro SATA as a distinct connector form within its Serial ATA connector system.
Molex · Serial ATA and SAS connector system ↗S200: full source recordInspect review dependencies → (private workspace)Molex’s March 2010 Micro SATA brochure presents products intended for 1.8-inch SSD/mobile applications and distinguishes right-angle device plugs from right-angle or vertical backplane receptacles.
Molex · Molex 987650-4211: historical Micro SATA product family ↗S582: full source recordInspect review dependencies → (private workspace)The Molex Micro SATA brochure lists with-flange 78103 versus unflanged 78283/78285 plug variants and multiple receptacle series; variant names must not be collapsed into one exact mechanical configuration.
Molex · Molex 987650-4211: historical Micro SATA product family ↗S582: full source recordInspect review dependencies → (private workspace)Molex 78109-0001 is a right-angle mid-mount Micro SATA receptacle in the manufacturer brochure. Its exact specification lists one row and 1.27 mm mating-interface pitch.
Molex · Molex 78109-0001 physical specifications ↗S983: full source recordMolex · Molex 987650-4211: historical Micro SATA product family ↗S582: full source recordInspect review dependencies → (private workspace)

