FIELD GUIDESource-led reference

P357 / Mac power / Connector

Apple wired MagSafe 2 laptop power connector

Apple MagSafe 2 is a separate wired magnetic power-connector generation for certain Mac laptops; Apple provides a distinct MagSafe 2 connector illustration.

Also called MagSafe 2 MagSafe2 MacBook Air MagSafe 2 MagSafe 2 T connector Apple MagSafe 2 adapter

Use the Mac and adapter identification, not merely T versus L. MagSafe 2 is a separate wired connector generation.

Look for

Compare the plug with Apple’s MagSafe 2 reference image and confirm the model of the Mac; do not substitute an original MagSafe plug directly.

Claim inspection dates: 2026-10-09, 2026-10-11, 2026-10-22 · Independent review pending

Image inspection / P357

See the view. Check its scope.

1 registered view for this reference. Different part examples are not automatically mates; all remain not to scale and independently unapproved.

MagSafe 2: A broad T-style body with the cable leaving its center. Simplified Cable-end connector; T-style exterior example. Not to scale; contact detail omitted. (private workspace)

P357 / Source-observed physical study

MagSafe 2

Apple wired MagSafe 2

T-style exterior example · Cable plug / cable end

Not to scale. Technical and rights review pending.

Inspect view & provenance (private workspace)

Matching notes / Mac charging / P357

Does a MagSafe 2 adapter charge MagSafe 3?

FIELD NOTES 03

No. Apple excludes MagSafe 2 adapters from MagSafe 3, while documenting two charging paths for MagSafe 2 Macs.

SOURCE-SUPPORTED LEAD

What the evidence supports

A MagSafe 2 adapter, or an original adapter with the named converter, is a documented generation-2 route.

EXPLICIT SOURCE EXCLUSION

What not to conclude

The same route does not extend to MagSafe 3.

NOT ESTABLISHED

Keep this check open

Connector generation alone cannot select the exact adapter wattage.

Before you choose a part

  1. Confirm that the Mac’s port is MagSafe 2.
  2. Distinguish a native adapter from a converter path.
  3. Use the exact model’s recommended cable and adapter.
Evidence for this decision · 3 source-scoped observations

C357B (private workspace) — Apple documents original MagSafe power adapter plus MagSafe-to-MagSafe-2 converter as an option for MagSafe 2 Macs, but explicitly excludes original MagSafe and MagSafe 2 adapters from MagSafe 3.

Manufacturer-named series/part-number identification only, not generic mating, powered operation, radio performance or electrical safety validation. S467

C357C (private workspace) — Apple documents an original MagSafe power adapter plus a MagSafe-to-MagSafe-2 converter as a charging path for a MagSafe 2 Mac.

This is a stated direction and generation; it is not approval for a reverse conversion or MagSafe 3. S486

C364B (private workspace) — Apple explicitly states that original MagSafe and MagSafe 2 power adapters are not compatible with MagSafe 3.

This concerns the named wired Mac power systems, not wireless iPhone MagSafe. S486

Manufacturer evidence is not an independent review, wiring assignment or hardware test.

Visual atlas / Series 02 / P357

Read the physical clue.

EXTERIOR · REVIEW PENDING
MagSafe 2: A broad T-style body with the cable leaving its center. Simplified Cable-end connector; T-style exterior example. Not to scale; contact detail omitted.
Cable-end connector. Apple wired MagSafe 2. T-style exterior example. Independently fitted; not a size reference.

What this view supports

  1. A broad T-style body with the cable leaving its center
  2. An original MagSafe T-style also exists; the letter T is not a generation verdict

What remains unknown

Unmeasured exterior only; no source contact face was visible and no contacts have been invented.

The next useful check

Check the Mac model and Apple adapter guidance; the converter path is conditional and directional.

T-style alone is not a generation
Exact source view, limits and rights

Visual inspection 2026-10-11. AI-assisted source inspection; independent drawing and rights reviews pending. These are original qualitative interpretations, not mechanical drawings, pinouts or approved connections.

Independent simplified vector interpretation and original factual paraphrase only. No manufacturer image, PDF, CAD, logo or traced path is redistributed. Independent technical and rights assessment remains pending.

  • S482 · Apple — Identify your Mac power adapter — wired MagSafe images

    MagSafe and MagSafe 2 sections; original L-style/T-style exterior images and MagSafe 2 connector exterior image.

    Apple pictured exterior exemplars only; no mating face visible in the selected view. Only the exact named source/example supports the observation. No universal mating, wiring, maximum rating or mechanical tolerance is inferred. Article displays publication date May 6, 2026; figure inspection 2026-10-11 does not refresh old canonical claims.

  • S467 · Apple Support — If your MagSafe cable or power adapter is not working

    Identify your MagSafe cable or adapter; MagSafe 3/2/L-style/T-style; converter; stop-use cable damage

    Apple Mac laptop wired magnetic charging connectors and documented MagSafe to MagSafe 2 converter; not iPhone wireless MagSafe. Exact Mac model, adapter wattage, cable condition and connector generation remain required. MagSafe 1 or 2 does not work with MagSafe 3.

Canonical evidence is retained separately. Existing claim dates are unchanged; only new V118 claims have a new inspection date. No live electrical, energized probing, forced mating or optical-port inspection is recommended.

The useful distinction

Recognize it. Then verify it.

Apple MagSafe 2 is a separate wired magnetic power-connector generation for certain Mac laptops; Apple provides a distinct MagSafe 2 connector illustration. [C357A]

Apple documents original MagSafe power adapter plus MagSafe-to-MagSafe-2 converter as an option for MagSafe 2 Macs, but explicitly excludes original MagSafe and MagSafe 2 adapters from MagSafe 3. [C357B]

Apple documents an original MagSafe power adapter plus a MagSafe-to-MagSafe-2 converter as a charging path for a MagSafe 2 Mac. [C357C]

Apple identifies Wired MagSafe 2 separately and states that the MagSafe cable end and Mac port contain magnets. [C357D]

Apple labels a separate MagSafe 2 exterior body view with centered cable entry; no contact face is shown. [C357E]

Apple permits its MagSafe 2 adapter or original MagSafe adapter plusMagSafe-to-MagSafe 2 converter for MagSafe 2 Macs; MagSafe 3 is excluded. [C357F]

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.

Documented examples; not a mating drawing or compatibility approval
Connector roleApple wired Mac charging connector (Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part)S948Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part
Coupling / latchmagnetic charging connector (Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part)S948Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part
ManufacturerApple (Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part)S948Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part
SeriesWired MagSafe2 (Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part)S948Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part
View conventionApple labels a separate MagSafe2 exterior body view with centered cable entry; no contact face is shown. (Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part)S948Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part

Not recorded: Nominal contacts, Positions / cavity span, Populated contacts, Contact rows, Contact pitch, Dimensions / axis, Contact gender / arrangement, Mounting, Keying / polarization, Shell / form, Exact part / implementation, Recorded markings. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.

Report a correction to these facts →

Bounded facts, visible unknowns

Specifications and limits

Apple wired MagSafe 2 laptop power connector facts and limitations
RecognitionMagSafe 2 cable plug; distinct from original L/T-style [C357A]
Apple exceptionOriginal MagSafe adapter + Apple MagSafe-to-MagSafe-2 converter [C357B]
Mechanical dimensionsManufacturer describes series- or selected part-specific mated-height values in the sourced text; the drawing contains no usable dimensions or manufacturing tolerance.
Engineering pinoutSource-checked engineering profile available; independent review pending. Open engineering profile →
Verified device listNot included. Check exact device and accessory documentation.
A boundary, not an omission to guess around.

Confirm the Mac model and specified Apple adapter wattage before purchasing or connecting a replacement. Use an Apple-designated MagSafe 2 power adapter, or an original MagSafe adapter only with the appropriate MagSafe-to-MagSafe-2 converter. Do not use a MagSafe 1 or MagSafe 2 cable with MagSafe 3 equipment; stop if a power cable has broken strain relief.

Before you connect

What to check

  1. Confirm the Mac model and specified Apple adapter wattage before purchasing or connecting a replacement.
  2. Use an Apple-designated MagSafe 2 power adapter, or an original MagSafe adapter only with the appropriate MagSafe-to-MagSafe-2 converter.
  3. Do not use a MagSafe 1 or MagSafe 2 cable with MagSafe 3 equipment; stop if a power cable has broken strain relief.
Trace a supported connection class →

What remains unknown

No inferred Mac model compatibility, voltage/power rating, MagSafe 3 equivalence, or unsafe third-party cable conversion. Use manufacturer documentation for exact assembly and target equipment before connection.

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.

Back to first citation ↑
C357ASource checked · pending review

Apple identifies MagSafe 2 as a separate wired Mac laptop connector, distinct from older L/T-style MagSafe and MagSafe 3.

Apple Support · If your MagSafe cable or power adapter is not working ↗

Locator: Identify your MagSafe cable or adapter; MagSafe 3/2/L-style/T-style; converter; stop-use cable damage
Access: public page. Exact Mac model, adapter wattage, cable condition and connector generation remain required. MagSafe 1 or 2 does not work with MagSafe 3.

S467: full source recordInspect review dependencies → (private workspace)

Claim scope: Manufacturer-named series/part-number identification only, not generic mating, powered operation, radio performance or electrical safety validation.. Next review due 2027-01-07.

Back to first citation ↑
C357BSource checked · pending review

Apple documents original MagSafe power adapter plus MagSafe-to-MagSafe-2 converter as an option for MagSafe 2 Macs, but explicitly excludes original MagSafe and MagSafe 2 adapters from MagSafe 3.

Apple Support · If your MagSafe cable or power adapter is not working ↗

Locator: Identify your MagSafe cable or adapter; MagSafe 3/2/L-style/T-style; converter; stop-use cable damage
Access: public page. Exact Mac model, adapter wattage, cable condition and connector generation remain required. MagSafe 1 or 2 does not work with MagSafe 3.

S467: full source recordInspect review dependencies → (private workspace)

Claim scope: Manufacturer-named series/part-number identification only, not generic mating, powered operation, radio performance or electrical safety validation.. Next review due 2027-01-07.

Back to first citation ↑
C357CSource checked · pending review

Apple documents an original MagSafe power adapter plus a MagSafe-to-MagSafe-2 converter as a charging path for a MagSafe 2 Mac.

Apple · Identify wired MagSafe generations and supported charging paths ↗

Locator: Identify your MagSafe cable or adapter; Confirm the adapter wattage. Published May 4, 2026.
Access: public page. Exact source and example only; no device approval, universal rating, wiring or manufacturing tolerance is inferred. Remote raw-file retention is reported separately.

S486: full source recordInspect review dependencies → (private workspace)

Claim scope: This is a stated direction and generation; it is not approval for a reverse conversion or MagSafe 3.. Next review due 2027-01-09.

Back to first citation ↑
C357DSource checked · pending review

Apple identifies Wired MagSafe 2 separately and states that the MagSafe cable end and Mac port contain magnets.

Apple · If your MagSafe cable or power adapter is not working ↗

Locator: Identify your MagSafe cable or adapter; labelled MagSafe3,MagSafe2,L-style,T-style reference images downloaded/viewed; magnet and compatibility paragraphs; publicationdate.
Access: public page. Source images show exterior body/cable views, not contact faces. No contact count,pitch,dimensions,unique model marking or arbitrary adapter/wattage approval inferred. Original wired MagSafe is not wireless iPhone MagSafe.

S948: full source recordInspect review dependencies → (private workspace)

Claim scope: Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part;magneticcoupling context only,noforce/dimensions/fieldstrength claim.. Next review due 2027-01-20.

Back to first citation ↑
C357ESource checked · pending review

Apple labels a separate MagSafe 2 exterior body view with centered cable entry; no contact face is shown.

Apple · If your MagSafe cable or power adapter is not working ↗

Locator: Identify your MagSafe cable or adapter; labelled MagSafe3,MagSafe2,L-style,T-style reference images downloaded/viewed; magnet and compatibility paragraphs; publicationdate.
Access: public page. Source images show exterior body/cable views, not contact faces. No contact count,pitch,dimensions,unique model marking or arbitrary adapter/wattage approval inferred. Original wired MagSafe is not wireless iPhone MagSafe.

S948: full source recordInspect review dependencies → (private workspace)

Claim scope: Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part;observed manufacturerillustration,not a measured physicalspecimen or universalmaterial claim.. Next review due 2027-01-20.

Back to first citation ↑
C357FSource checked · pending review

Apple permits its MagSafe 2 adapter or original MagSafe adapter plusMagSafe-to-MagSafe 2 converter for MagSafe 2 Macs; MagSafe 3 is excluded.

Apple · If your MagSafe cable or power adapter is not working ↗

Locator: Identify your MagSafe cable or adapter; labelled MagSafe3,MagSafe2,L-style,T-style reference images downloaded/viewed; magnet and compatibility paragraphs; publicationdate.
Access: public page. Source images show exterior body/cable views, not contact faces. No contact count,pitch,dimensions,unique model marking or arbitrary adapter/wattage approval inferred. Original wired MagSafe is not wireless iPhone MagSafe.

S948: full source recordInspect review dependencies → (private workspace)

Claim scope: Exact Apple generation-dependent charging guidance,not arbitrarydevice/wattage approval.. Next review due 2027-01-20.

Suggest a correction to this field note →

Put this field note to work.

Add to discovery trayRecord an unsaved candidate (private workspace)

Candidate selection does not confirm the identity or capabilities of your physical item.

Use this reference

From identity to the right next question

Evidence behind this page

Scope first. Source second. Approval separate.

3 linked sources · 6 scoped claims · 0 sources with inspection/access flags.

Page scope: v105_manufacturer_scoped_microcoax_magsafe

Assessment 2026-10-22 · earliest scheduled source review 2027-01-07. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 3 source scopes, access limits and dates

S467 · If your MagSafe cable or power adapter is not working

Apple Support · Manufacturer / product-owner domain · inspected 2026-10-09 · due 2027-01-07

Within inspection window

Scoped support: Apple Mac laptop wired magnetic charging connectors and documented MagSafe to MagSafe 2 converter; not iPhone wireless MagSafe.

Not established / limitations: Exact Mac model, adapter wattage, cable condition and connector generation remain required. MagSafe 1 or 2 does not work with MagSafe 3.

Locator: Identify your MagSafe cable or adapter; MagSafe 3/2/L-style/T-style; converter; stop-use cable damage

S486 · Identify wired MagSafe generations and supported charging paths

Apple · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09

Within inspection window

Scoped support: Wired Mac charging generations; no iPhone wireless MagSafe or inferred wattage/model guarantee.

Not established / limitations: Exact source and example only; no device approval, universal rating, wiring or manufacturing tolerance is inferred. Remote raw-file retention is reported separately.

Locator: Identify your MagSafe cable or adapter; Confirm the adapter wattage. Published May 4, 2026.

S948 · If your MagSafe cable or power adapter is not working

Apple · Manufacturer / product-owner domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Apple wired Mac charging reference forms and model-dependent charging paths only.

Not established / limitations: Source images show exterior body/cable views, not contact faces. No contact count,pitch,dimensions,unique model marking or arbitrary adapter/wattage approval inferred. Original wired MagSafe is not wireless iPhone MagSafe.

Locator: Identify your MagSafe cable or adapter; labelled MagSafe3,MagSafe2,L-style,T-style reference images downloaded/viewed; magnet and compatibility paragraphs; publicationdate.

Trace 6 claims to their source records

C357A · P357

Apple identifies MagSafe 2 as a separate wired Mac laptop connector, distinct from older L/T-style MagSafe and MagSafe 3.

Claim scope: Manufacturer-named series/part-number identification only, not generic mating, powered operation, radio performance or electrical safety validation.

Source links: S467 · Evidence trail → (private workspace)

C357B · P357

Apple documents original MagSafe power adapter plus MagSafe-to-MagSafe-2 converter as an option for MagSafe 2 Macs, but explicitly excludes original MagSafe and MagSafe 2 adapters from MagSafe 3.

Claim scope: Manufacturer-named series/part-number identification only, not generic mating, powered operation, radio performance or electrical safety validation.

Source links: S467 · Evidence trail → (private workspace)

C357C · P357

Apple documents an original MagSafe power adapter plus a MagSafe-to-MagSafe-2 converter as a charging path for a MagSafe 2 Mac.

Claim scope: This is a stated direction and generation; it is not approval for a reverse conversion or MagSafe 3.

Source links: S486 · Evidence trail → (private workspace)

C357D · P357

Apple identifies Wired MagSafe 2 separately and states that the MagSafe cable end and Mac port contain magnets.

Claim scope: Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part;magneticcoupling context only,noforce/dimensions/fieldstrength claim.

Source links: S948 · Evidence trail → (private workspace)

C357E · P357

Apple labels a separate MagSafe 2 exterior body view with centered cable entry; no contact face is shown.

Claim scope: Apple-labelled Wired MagSafe2 source-reference exterior,not every thirdparty part;observed manufacturerillustration,not a measured physicalspecimen or universalmaterial claim.

Source links: S948 · Evidence trail → (private workspace)

C357F · P357

Apple permits its MagSafe 2 adapter or original MagSafe adapter plusMagSafe-to-MagSafe 2 converter for MagSafe 2 Macs; MagSafe 3 is excluded.

Claim scope: Exact Apple generation-dependent charging guidance,not arbitrarydevice/wattage approval.

Source links: S948 · Evidence trail → (private workspace)

Prepare this page for review → (private workspace)Read the evidence method →

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.