Apple / D068

Mac Studio (2025, M3 Ultra)

Unlike the M4 Max variant, the two front USB-C-shaped ports are also documented as Thunderbolt 5.

Explore this device’s exact port groups →

Location and role matter

Selected port groups

7 groups · not an exhaustive parts diagram

Computer-generated illustration with prior AI visual review. Not a photograph, measurement or compatibility check. Independent technical and rights review pending.

× 2

Thunderbolt 5 / USB4 / DisplayPort

Front Thunderbolt 5 (USB-C) ports

Apple documents two front Thunderbolt 5 ports on the M3 Ultra model.

Sources S381 · Connector field note

Start a display plan →Start a data plan →

Seeds identity, connector and source link only. Task support is not inferred.

× 4

Thunderbolt 5 / USB4 / DisplayPort

Rear Thunderbolt 5 (USB-C) ports

Four rear USB-C-shaped ports are documented as Thunderbolt 5 with USB4 and DisplayPort support.

Sources S381 · Connector field note

Start a display plan →Start a data plan →

Seeds identity, connector and source link only. Task support is not inferred.

× 2

USB data

Rear USB-A ports

Two rear USB-A ports are documented as USB 3 up to 5Gb/s.

Sources S381 · Connector field note

Start a data plan →

Seeds identity, connector and source link only. Task support is not inferred.

× 1

Display output

Rear HDMI port

One rear HDMI 2.1 output is documented; exact display topology remains system-specific.

Sources S381 · Connector field note

Use in a display brief →

Start a display plan →

Seeds identity, connector and source link only. Task support is not inferred.

× 1

10Gb Ethernet

Rear Ethernet port

One rear RJ-45 Ethernet port is documented with Nbase-T support through 10Gb Ethernet.

Sources S381 · Connector field note

Identification only. This port group cannot launch the scoped planner.

× 1

Audio output

Rear 3.5 mm headphone jack

One rear 3.5 mm headphone jack is documented.

Sources S381 · Connector field note

Identification only. This port group cannot launch the scoped planner.

× 1

UHS II SDXC media

Front SDXC card slot

One front SDXC card slot is documented with UHS-II support.

Sources S381 · Connector field note

Identification only. This port group cannot launch the scoped planner.

Read before using the profile

Do not substitute the M4 Max front-port role: Apple documents a different front USB-C group for that variant.
Display counts, cable capability and negotiated link rates are outside this selected port inventory.

Exact-model source trail

Sources behind this profile

These are the profile’s existing source records, with their original scope and access limitations. No new inspection or approval is implied.

S381Full source record →

Apple · Mac Studio (2025) — Technical Specifications

2025 Mac Studio M4 Max and M3 Ultra external connector groups only.

Open source ↗

Locator: Connections and Expansion; front-port distinction for M4 Max and M3 Ultra
Access: public page. Port capabilities are source-scoped. This profile does not infer cable capability, negotiated link rate, display topology, or behavior for another Mac Studio generation.

Related field notes

Compare this deviceChoose a task playbook →

Exact-model evidence map

What this release can actually tell you about Mac Studio (2025, M3 Ultra).

5 of 6 task domains contain some exact-model evidence. The others stay explicitly undocumented.

Open the full model map →

Displays & docksSelected-port evidence

The base device profile contains 3 selected port groups relevant to this domain, but no dedicated domain profile.

Plan next step →Topology →

USB dataSelected-port evidence

The base device profile contains 3 selected port groups relevant to this domain, but no dedicated domain profile.

Plan next step →Topology →

Memory cards & readersSelected-port evidence

The base device profile contains 1 selected port group relevant to this domain, but no dedicated domain profile.

Plan next step →Topology →

Ethernet & PoESelected-port evidence

The base device profile contains 1 selected port group relevant to this domain, but no dedicated domain profile.

Plan next step →Topology →

AudioSelected-port evidence

The base device profile contains 1 selected port group relevant to this domain, but no dedicated domain profile.

Plan next step →Topology →

Charging & powerNot documented here

No charging & power-specific evidence for this exact model is represented in this release.

Plan next step →Topology →

Derived from the existing device profile and domain catalogs. This layer adds no new hardware fact and does not infer compatibility from a missing or present cell.

Evidence behind this page

Scope first. Source second. Approval separate.

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

Page scope: 2025 Mac Studio with M3 Ultra; not M4 Max or another Mac Studio generation

Assessment 2026-10-22 · earliest scheduled source review 2027-01-05. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 1 source scopes, access limits and dates

S381 · Mac Studio (2025) — Technical Specifications

Apple · Manufacturer / product-owner domain · inspected 2026-10-07 · due 2027-01-05

Within inspection window

Scoped support: 2025 Mac Studio M4 Max and M3 Ultra external connector groups only.

Not established / limitations: Port capabilities are source-scoped. This profile does not infer cable capability, negotiated link rate, display topology, or behavior for another Mac Studio generation.

Locator: Connections and Expansion; front-port distinction for M4 Max and M3 Ultra

Trace 0 claims to their source records

No central claims on this surface. Exact-device assertions and explicit source links remain in the original profile above and in the reviewer packet.

Prepare this page for review →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.