26 linked sources · 32 scoped claims · 0 sources with inspection/access flags.
Assessment 2026-10-22 · earliest scheduled source review 2026-12-30. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Inspect 26 source scopes, access limits and dates
USB-IF · Standards-organization domain · inspected 2026-10-01 · due 2026-12-30
Within inspection window
Scoped support: Shape/performance distinction and absence of high-speed lanes in USB 2.0 Type-C cables.
Not established / limitations: Not a mechanical specification or permission to use USB logos.
Locator: USB Type-C is not USB performance; USB 2.0 Type-C cables section
VESA · Standards-organization domain · inspected 2026-10-01 · due 2026-12-30
Within inspection window
Scoped support: Version labels do not require the maximum UHBR rate. Check documented device capabilities.
Not established / limitations:
Locator: DP 2.1b requirements; how to know device features; DisplayPort over USB-C
Kingston · Manufacturer / product-owner domain · inspected 2026-10-01 · due 2026-12-30
Within inspection window
Scoped support: M.2 physical fit does not establish SATA / PCIe / NVMe support.
Not established / limitations: Historical throughput examples and broad product marketing are not used.
Locator: M.2 physical sizes, B/M keys, host compatibility and hot-plug questions
CalDigit · Manufacturer / product-owner domain · inspected 2026-10-01 · due 2026-12-30
Within inspection window
Scoped support: TS4 port-group inventory. No current OS compatibility matrix or all-ports simultaneous throughput guarantee.
Not established / limitations: TS4 port-group inventory. No current OS compatibility matrix or all-ports simultaneous throughput guarantee.
Locator: Product Overview / Interface
CalDigit · Manufacturer / product-owner domain · inspected 2026-10-01 · due 2026-12-30
Within inspection window
Scoped support: One upstream host and two downstream Thunderbolt connections in TS4. No blanket display or Ethernet promise.
Not established / limitations: One upstream host and two downstream Thunderbolt connections in TS4. No blanket display or Ethernet promise.
Locator: Thunderbolt 4/USB4 Ports; rear host port; display and host capability caveats
Amphenol Communications Solutions · Manufacturer / product-owner domain · inspected 2026-10-06 · due 2027-01-04
Within inspection window
Scoped support: Manufacturer series reference for the PCI Express x4 mechanical/contact-count form only.
Not established / limitations: Source-backed identification does not establish universal wiring, protocol generation, device compatibility, safe installation or fabrication approval.
Locator: Product-series description and standard pin-count/lane-width summary
Dell · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Nominal module-format examples 2242 and 2280; not connector mating dimensions.
Not established / limitations: The general key/capability table is not adopted as a universal host rule. No Dell artwork, measured geometry, tolerance, contact assignment or exact-host approval is supplied.
Locator: Article 000144170, version 12; last modified 30 September 2026. M.2 Cards section, Figure 1 examples (b), (c) and (d).
ATP Electronics · Unclassified publisher domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Separating mechanical key/format, wired interface, lane implementation, clearance and firmware requirements.
Not established / limitations: Manufacturer explanatory guide, not an inspected PCI-SIG M.2 standard. Numeric notch/contact positions, marketing throughput, capacity and universal key-to-protocol rules are not adopted. No third-party illustrations are copied.
Locator: Published 22 June 2026; sections on keying versus wiring, compatibility checklist, mechanical clearance and firmware. No numbered revision stated.
NVM Express · Unclassified publisher domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: NVMe host interface and its PCIe transport mapping are distinct from a mechanical module connector.
Not established / limitations: This transport specification is not an M.2 mechanical standard. It does not establish a module key, host boot support, mating dimensions or universal compatibility. Copyright retained by NVM Express; link and factual paraphrase only.
Locator: Revision 1.4, 31 July 2026; section 1.1/1.2, printed page 6; section 2, printed page 8. PDF pages 6 and 8 visually inspected.
ASUS · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Selected storage and PCIe slot roles for PRIME B550-PLUS AC-HES only, with CPU, slot population and SATA-sharing conditions.
Not established / limitations: Not the ordinary PRIME B550-PLUS or every B550 motherboard. Selected internal groups only; no current BIOS verification, boot qualification, entire port inventory or hardware test. Manual conditions must not be generalized.
Locator: E18712, First Edition, July 2021; specification summary printed vi–vii and layout 1-2. PDF pages 2, 6, 7 and 12 visually inspected.
StarTech.com · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Named adapter requirements distinguish a PCIe M.2 SSD, a host expansion slot and drive operating-system support.
Not established / limitations: No SATA conversion, generic adapter topology, universal key acceptance or boot guarantee is established by this guide. Printed date is retained literally rather than guessed as an ISO date.
Locator: Product PEX4M2E1; page 1 Requirements, installation and driver notes. Printed Manual Revision: 09/10/2019; date order is not resolved. PDF page 1 visually inspected.
StarTech.com · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: One exact dual-interface enclosure’s SSD requirements and separate host-facing USB connection.
Not established / limitations: The listed keys and interfaces do not establish every key/protocol cross-combination. No universal enclosure support, measured throughput or internal M.2 hot-swap permission is inferred.
Locator: Product M2-USB-C-NVME-SATA; Manual Revision November 6, 2021 12:28 AM. PDF pages 1–2 visually inspected: requirements, installation, connection and safe removal.
Nikon · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: One Type-C USB data connector and one Type-C USB Power Delivery connector on the Z 8.
Not established / limitations: Exact Z 8 body only. No sibling model, accessories, location, firmware coverage or complete inventory inferred.
Locator: Interface → USB
Nikon · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Dedicated power connector, battery insertion, operating-power versus battery-charging conditions.
Not established / limitations: Does not qualify an arbitrary charger or cable. Battery type, menu setting and operating state matter; no simultaneous charging guarantee.
Locator: USB Power Delivery; Power Delivery Versus Charging table and footnotes
Nikon · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Use the data connector; a computer does not detect a camera connected through its Power Delivery connector.
Not established / limitations: Exact documented USB transfer workflow, not a statement of every protocol or current software requirement.
Locator: Copying Pictures to a Computer Using NX Studio, step 1; connecting cautions
CalDigit · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Three ordinary USB-C data ports, 10 Gb/s interface and different power outputs; separate Thunderbolt host/downstream roles.
Not established / limitations: TS4 only; product interface ratings are not measured file speeds or negotiated charging. Manual artwork not redistributed; front/left is kept only in bounded narrative, not invented per-port IDs.
Locator: Printed page 10: USB 3.2 Type-C and Thunderbolt 4; diagrams inspected
Elgato · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: USB 3.2 Gen 2 Type-C host link; HDMI input and passthrough output.
Not established / limitations: Page displays September 3, 2024 update. Do not flatten abbreviated maximum capture/HDR bullets into an all-mode promise; use the detailed mode article. Not 4K Pro, 4K S or HD60 X.
Locator: Technical Specifications → Interface
Elgato · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: One HDMI input, one HDMI output and one USB-C host output; signal direction and reduced capture on USB Gen 1.
Not established / limitations: Page displays June 1, 2026 update. Setup example is not certification of an arbitrary console, cable, host or mode. Selected inventory excludes analog line input.
Locator: Inputs and Outputs; Required Items
Elgato · Manufacturer / product-owner domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Passthrough/capture distinction, USB/codec/software conditions and no capture of DSC video.
Not established / limitations: Page displays May 21, 2026 update. No complete matrix copied, no fixed universal capture ceiling, no device firmware or software installation inspected.
Locator: Input/Passthrough versus Capture definitions; Detailed Capture Codec Specifications; DSC
Blackmagic Design · Unclassified publisher domain · inspected 2026-10-08 · due 2027-01-06
Within inspection window
Scoped support: Four HDMI Type A inputs, one HDMI program output, one USB-C interface; no Ultra HD video standards.
Not established / limitations: Exact ATEM Mini Pro ISO, not Pro, Extreme, G2 or sibling products on the combined website. Total outputs is not HDMI-output count. USB mode list alone does not establish simultaneous webcam and external recording.
Locator: Model-specific PDF pages 1–2: Connections, labeled panel diagram, Standards
StarTech.com · Manufacturer / product-owner domain · inspected 2026-10-11 · due 2027-01-09
Within inspection window
Scoped support: SATA B/B+M M.2 support and explicit NVMe/AHCI PCIe exclusion. Conflicting module-length lists are not normalized into a claim.
Not established / limitations: Named example only. No universal compatibility or publication approval. Raw-byte acquisition status is recorded separately.
Locator: PDF pages 2–3: Features, Compatible Drive Types and General Specifications. Visually inspected.
USB-IF · Standards-organization domain · inspected 2026-10-11 · due 2027-01-09
Within inspection window
Scoped support: Compliance-program scope only; a marking alone does not authenticate a cable. PDF pages visually inspected. No logos copied.
Not established / limitations: Compliance-program scope only; a marking alone does not authenticate a cable. PDF pages visually inspected. No logos copied. Retrieval locators and observations retained; raw acquisition is recorded separately.
Locator: PDF pages 2, 4 and 5 (1-based); compliance markings, power/data separation and logo restrictions
TE Connectivity · Manufacturer / product-owner domain · inspected 2026-10-13 · due 2027-01-11
Within inspection window
Scoped support: M.2 socket family; source-observed M-key representative and key/part variants.
Not established / limitations: PDF metadata says B3, but inspected drawing title blocks say B4; drawing content governs this observation. No claim this is the latest released revision.
Locator: Sheets 1–3 of 4 visually inspected. Sheet 1 revision B4 dated 05 NOV 2024; sheet 2 shows 1-2199230-5 and the key/part table; sheet 3 is a PCB footprint, not a mating view.
USB Implementers Forum · Standards-organization domain · inspected 2026-10-13 · due 2027-01-11
Within inspection window
Scoped support: Landing-page release metadata only, not the specification body or exact connector geometry.
Not established / limitations: No technical revision comparison, certified product lookup, electrical assessment or installed-hardware inference.
Locator: Document-library heading and displayed date 04/08/2026.
USB Implementers Forum · Standards-organization domain · inspected 2026-10-15 · due 2027-01-13
Within inspection window
Scoped support: USB-IF cable-program requirements and cable-label limitations; not product verification or permission to reproduce marks
Not established / limitations: All USB-C cables do not have identical functional capability; the web page may change. Compliance language is distinct from a certification for an arbitrary cable.
Locator: Cables and Connectors; introductory certification paragraphs and USB-C to USB-C Cable Logo Requirements
Molex · Manufacturer / product-owner domain · inspected 2026-10-22 · due 2027-01-20
Within inspection window
Scoped support: Exact 1054500101 specification row only.
Not established / limitations: Existing two-bank row field already known. Exact-component row context adds zero distinct row gain. Product detail page says Limited Information Available; chart fields retained without measured/toleranced drawing.
Locator: Full Export Spreadsheet table, exact 1054500101 row: Web Description, Gender, Circuits Loaded, Number of Rows, Pitch - Mating Interface and separate Pitch - Termination Interface columns. Full official chart read; no PDF drawing pixels acquired.
Trace 32 claims to their source records
C004A · P004
USB Type-C names the reversible connector, not a guaranteed data rate, charging wattage or video capability.
Claim scope: Consumer identification / documented standard or product class only
Source links: S003 · Evidence trail → (private workspace)
C004B · P004
Nikon lists one Type-C data connector and one Type-C Power Delivery connector on the Z 8.
Claim scope: Nikon Z 8 body; count and named connector roles, not a general USB-C rule.
Source links: S446 · Evidence trail → (private workspace)
C004D · P004
Nikon directs computer picture transfer through the Z 8 USB data connector and states that the computer will not detect the camera through its USB Power Delivery connector.
Claim scope: Exact Z 8 computer-transfer instructions; no generic USB-C capability inference.
Source links: S448 · Evidence trail → (private workspace)
C004E · P004
The Z 8 does not take operating power through its USB data connector. Power through its separate Power Delivery connector requires an inserted battery; menu setting and operating state distinguish operating power from battery charging, with EN-EL15c/b charging conditions documented separately.
Claim scope: Z 8 setup-menu table and battery footnotes; not a universal charger, battery or simultaneous-operation qualification.
Source links: S447 · Evidence trail → (private workspace)
C004F · P004
The TS4 manual separates three ordinary 10 Gb/s USB-C data ports: the front-left port is specified for up to 20 W, while the other two are specified for up to 7.5 W each.
Claim scope: CalDigit TS4 only; front-left is the manual’s wording and orientation. Interface ratings do not establish actual charging or transfer speed.
Source links: S449 · Evidence trail → (private workspace)
C004G · P004
CalDigit distinguishes the TS4 Thunderbolt host connection from two downstream Thunderbolt connections; the support page rates host charging up to 98 W and each downstream Thunderbolt port up to 15 W.
Claim scope: TS4 manufacturer host/downstream roles and output ratings; not TS3/TS5 or an arbitrary host negotiation.
Source links: S062 · S064 · S449 · Evidence trail → (private workspace)
C004H · P004
CalDigit describes the ordinary TS4 USB-C ports as data-only while separately specifying their power outputs; its monitor guidance uses the DisplayPort or suitable downstream Thunderbolt connections instead.
Claim scope: Here data-only separates display paths; it must not be paraphrased as no power. Exact host/display limits still require evidence.
Source links: S064 · S449 · Evidence trail → (private workspace)
C004I · P004
Elgato 4K X uses one USB-C USB 3.2 Gen 2 host link for captured video. USB Gen 1 is documented with reduced available capture modes; codec, resolution, frame rate and software remain separate conditions.
Claim scope: Named 4K X model only; a USB link rate or passthrough rating is not an achieved capture-format guarantee.
Source links: S450 · S451 · S452 · Evidence trail → (private workspace)
C004J · P004
The ATEM Mini Pro ISO specification lists one USB Type-C 3.1 Gen 1 interface for external drive recording, webcam output, software control, updates and panel connection.
Claim scope: Exact Pro ISO model; listed uses do not establish simultaneous webcam output and external-drive recording or USB-C camera power input.
Source links: S453 · Evidence trail → (private workspace)
C004K · P004
USB-IF’s January 2026 cable guidance separates data performance from 60W/240W power markings. USB 2.0 Type-C cables can use power-only logos without a displayed data rate.
Claim scope: USB-IF compliance-program markings; not independent authentication or video qualification.
Source links: S511 · Evidence trail → (private workspace)
C004L · P004
USB-IF lists USB Type-C Cable and Connector Specification Release 2.5 with the date 8 April 2026. The listing alone establishes neither a product’s implementation nor its supported functions.
Claim scope: V145: Release landing-page metadata only; the specification body and revision-by-revision technical changes were not inspected in V145.
Source links: S605 · Evidence trail → (private workspace)
C004M · P004
USB-IF states that a certified cable does not improve or add the capabilities of connected USB products. Its USB-C to USB-C cable program requires power-capability marking, with separate data-rate marking requirements for all but USB 2.0 High-Speed cable categories. Cable markings cannot establish a port's video output.
Claim scope: USB-IF cable certification and logo-program requirement; not all sold cables are certified; exact product capabilities unknown
Source links: S643 · Evidence trail → (private workspace)
C004N · P004
VESA says DisplayPort Alt Mode support on a USB-C port may be indicated by a nearby DisplayPort logo, but a connector logo is not guaranteed to appear. Verify the exact port's documented DP Alt Mode support rather than inferring video from USB-C shape or absence of a mark.
Claim scope: VESA FAQ DisplayPort Over USB-C: port labels and manufacturer documentation; not an assertion about any model
Source links: S015 · Evidence trail → (private workspace)
C004W · P004
Molex specifies 1054500101 as a USB-C receptacle, 24 loaded circuits and 2 row(s), with mating-interface pitch 0.50mm.
Claim scope: Exact Molex 1054500101, female right-angle USB-C receptacle; manufacturer mating-interface/row fields only, not a universal family value.
Source links: S972 · Evidence trail → (private workspace)
C030A · P030
M.2 physical fit and keying do not establish whether a host supports a particular SATA, PCIe or NVMe device.
Claim scope: Consumer identification / documented standard or product class only
Source links: S033 · Evidence trail → (private workspace)
C030B · P030
Dell’s version-12 article illustrates 2242 as a nominal 22 × 42 mm module and 2280 as a nominal 22 × 80 mm module. These are module-format examples, not socket mating dimensions.
Claim scope: Article 000144170 version 12, Figure 1 examples (b)–(d); no tolerance, connector geometry or clearance inferred.
Source links: S426 · Evidence trail → (private workspace)
C030C · P030
ATP distinguishes M.2 keying from the interface actually wired to a socket: a mechanically matching key alone does not establish SATA or PCIe support.
Claim scope: Manufacturer compatibility checklist; no universal B, M or B+M key-to-protocol mapping or numeric contact positions.
Source links: S427 · Evidence trail → (private workspace)
C030D · P030
ATP calls for checking module length, mounting position and vertical/component clearance, including single- versus double-sided construction, separately from keying.
Claim scope: Physical fit checklist only; no invented height, tolerance, heat-spreader or fabrication dimensions.
Source links: S427 · Evidence trail → (private workspace)
C030E · P030
ATP separates firmware support for NVMe boot from mechanical fit and advises against treating ordinary M.2 installation as hot-plugging. Follow the exact equipment’s power-off and service instructions.
Claim scope: No claim that every NVMe-capable host can boot every drive; external USB removal is a different operation.
Source links: S427 · Evidence trail → (private workspace)
C030F · P030
The ASUS PRIME B550-PLUS AC-HES manual lists M.2_1 with SATA and PCIe x4 modes: PCIe 4.0 for the named Ryzen 5000/3000 desktop families, and PCIe 3.0 for the named 5000 G-Series/4000 G-Series families.
Claim scope: E18712 First Edition, printed vii. Only the manual’s named processor families and M.2_1 slot; actual CPU and firmware still require verification.
Source links: S429 · Evidence trail → (private workspace)
C030G · P030
On the same AC-HES board, the chipset-connected M.2_2 is specified for PCIe 3.0 x4 and SATA; both M.2 slot entries list 2242, 2260, 2280 and 22110 modules.
Claim scope: E18712 printed vii, exact board and slot labels; supported nominal lengths do not establish component clearance or boot qualification.
Source links: S429 · Evidence trail → (private workspace)
C030H · P030
StarTech SM2NGFFMBU33 explicitly excludes M.2 NVMe and AHCI PCI-Express SSDs.
Claim scope: Named SATA-only USB enclosure; the M.2 label or an apparently matching key cannot override this exclusion.
Source links: S491 · Evidence trail → (private workspace)
C030I · P030
The SM2NGFFMBU33 sheet lists SATA B-key and SATA B+M-key M.2 drive types.
Claim scope: Named enclosure drive-type list only. Its inconsistent module-length lists are held open, not treated as confirmed 2230 support.
Source links: S491 · Evidence trail → (private workspace)
C030J · P030
In TE drawing C-2199230 revision B4, the representative shown as 1-2199230-5 is an M-key board socket; the card edge is its counterpart, not the illustrated component.
Claim scope: V143: the named drawing/revision or exact product page only. Recognition and document-role evidence; not a pinout, adapter verdict, dimensioned mating gauge, electrical approval or current installed-device claim.
Source links: S594 · Evidence trail → (private workspace)
C030K · P030
The C-2199230 part table separates A, B, E and M key variants, and the M-key block includes several part suffixes rather than one universal socket.
Claim scope: V143: the named drawing/revision or exact product page only. Recognition and document-role evidence; not a pinout, adapter verdict, dimensioned mating gauge, electrical approval or current installed-device claim.
Source links: S594 · Evidence trail → (private workspace)
C030L · P030
The C-2199230 drawing specifies 67 contact positions with a key interruption; its two solder-tail rows have different counts, so a single visible row is not the total contact inventory.
Claim scope: V143: the named drawing/revision or exact product page only. Recognition and document-role evidence; not a pinout, adapter verdict, dimensioned mating gauge, electrical approval or current installed-device claim.
Source links: S594 · Evidence trail → (private workspace)
C030M · P030
Kingston states that a PCIe M.2 SSD in a SATA-only host socket—or a SATA M.2 SSD in a PCIe-only socket—does not gain the missing protocol merely from physical fit. Consult the system manual for the exact slot interface and any shared-lane restrictions.
Claim scope: Storage SSD interface only; not a claim about every M.2 socket or PCIe adapter
Source links: S033 · Evidence trail → (private workspace)
C057A · P057
M.2 describes physical form; a compatible shape does not establish SATA, PCIe or NVMe support.
Claim scope: Consumer identification / documented standard or product class only
Source links: S033 · Evidence trail → (private workspace)
C057B · P057
NVM Express’s NVMe over PCIe Transport Specification distinguishes the NVMe host interface from its mapping onto PCIe. Neither the protocol nor the transport name identifies an M.2 mechanical connector.
Claim scope: Revision 1.4, sections 1.1–1.2 and 2, printed pages 6 and 8; no mechanical standard, lane assignment or boot claim.
Source links: S428 · Evidence trail → (private workspace)
C057C · P057
StarTech’s PEX4M2E1 guide requires a PCIe M.2 SSD and an x4-or-larger PCIe expansion slot. Its adapter-driver note does not remove the separate requirement to check the drive’s operating-system compatibility.
Claim scope: Exact PEX4M2E1 page-1 requirements; this does not establish SATA conversion or NVMe boot support.
Source links: S430 · Evidence trail → (private workspace)
C057D · P057
StarTech’s M2-USB-C-NVME-SATA guide lists M.2 PCIe NVMe and M.2 SATA SSD requirements, M-Key/B+M-Key wording and 30/42/60/80 mm lengths for one SSD; the enclosure connects to the host through USB.
Claim scope: Exact enclosure only. Do not infer every key/protocol combination, other enclosure support, achieved transfer speed or permission to insert a bare M.2 drive while powered.
Source links: S431 · Evidence trail → (private workspace)
C296A · P296
Amphenol identifies the standard PCI Express x4 card-edge connector form with 64 positions/contacts in its PCIe connector range.
Claim scope: V50 identification fact only; no wiring, protocol compatibility, installation or fabrication approval is inferred.
Source links: S337 · Evidence trail → (private workspace)
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.