SN5610 technical selection Q&A
Owner-confirmed and documentation-backed questions with explicit variant applicability and source boundaries.

These questions were prepared for technical evaluation from cited documentation. They are not a measured list of frequently asked customer questions. The applicability line belongs to each answer; do not transfer a statement between order-code, firmware, cooling, length, form-factor or crypto variants.
The products listed below are the applicable catalog references. Answers use owner-confirmed manufacturer-origin product data, scoped public documentation, or explicitly stated engineering guidance. Genuine conflicting values are qualified individually.
What distinguishes SN5610 in the current ordering table?
Applicable catalog candidates: 920-9N42F-00RI-3C1.
Documentation scope: 920-9N42F-00RI-3C1.
The listed SN5610 configuration has 64 OSFP ports, two SFP28 ports, four AC PSUs, C2P airflow and a tool-less rail kit in a 2U system. Its FRU entries are model-specific.
Public references: Ordering Information | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual, Accessory and Replacement Parts | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual.
Is there a documented application for this exact SN5610 order code?
Applicable catalog candidates: 920-9N42F-00RI-3C1.
Documentation scope: Exact OPN in manufacturer reference architecture; not a named customer deployment.
NVIDIA’s DGX B300 SuperPOD XDR reference architecture lists 920-9N42F-00RI-3C1 for Ethernet storage leaf and spine roles. This is a reference configuration, not a claim that SwitchInfra deployed it.
Public references: Major Components — NVIDIA SuperPOD with DGX B300 Systems, NVIDIA Quantum-X800 InfiniBand switching and AC Power Reference Architecture.
Are parts shared across every switch in the same series?
Applicable catalog candidates: 920-9N42F-00RI-3C1.
Documentation scope: family-level; exact compatibility not implied.
No blanket compatibility is documented. For example, the SN5000 table lists separate fans and rails for SN5610, while several SN5400/SN5600 parts share one row. Follow each row’s supported-systems scope.
Public references: Accessory and Replacement Parts | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual.
What do P2C and C2P mean?
Applicable catalog candidates: 920-9N42F-00RI-3C1, 930-9SPSU-00RA-00C.
Documentation scope: Air-cooled switch systems and their documented fans or PSUs.
P2C moves air from the power side toward the connectors. C2P moves air from the connectors toward the power side. Select the direction specified for the exact switch configuration.
Public references: Installation | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual.
Does a public ordering or compatibility entry prove stock and delivery?
Applicable catalog candidates: 920-9N42F-00RI-3C1.
Documentation scope: Editorial procurement boundary; no promised availability.
No. Record the manufacturer’s published lifecycle wording separately from commercial availability. Stock, lead time, software entitlement, support and warranty require a current supplier quote.
Public references: QM97XX 1U NDR 400Gbps InfiniBand Switch Systems User Manual | QM97XX 1U NDR 400Gbps InfiniBand Switch Systems User Manual, Ordering Information | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual.
Can I select a replacement by appearance or wattage alone?
Applicable catalog candidates: 930-9SPSU-00RA-00C.
Documentation scope: family-level; exact compatibility not implied.
Use the manufacturer replacement-parts table for the complete switch model and order code. Matching dimensions, connector shape or PSU wattage alone does not establish compatibility.
Public references: Accessory and Replacement Parts | NVIDIA Spectrum-3 SN4000 1U and 2U Switch Systems Hardware User Manual, Accessory and Replacement Parts | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual.
Does a power supply listing prove the required power cord is included?
Applicable catalog candidates: 930-9SPSU-00RA-00C.
Documentation scope: Switch system, PSU and power-cord selection.
Check the exact ordering row and quote. Some PSU rows explicitly include a cord; the Q3400-RA system ordering row explicitly excludes power cords. Cord region and electrical ratings still need checking.
Public references: Accessory and Replacement Parts | QM97XX 1U NDR 400Gbps InfiniBand Switch Systems User Manual, NVIDIA Q32xx and Q34xx XDR 800Gb/s InfiniBand Switch Systems User Manual | NVIDIA Q32xx and Q34xx XDR 800Gb/s InfiniBand Switch Systems User Manual.
Where should I check the replacement procedure?
Applicable catalog candidates: 930-9SPSU-00RA-00C.
Documentation scope: family-level; exact compatibility not implied.
Use the hardware manual for the exact chassis and component. Treat the replacement-parts list as ordering guidance; it does not replace the installation, airflow and safety instructions.
Public references: Installation | NVIDIA Spectrum-4 SN5000 2U Switch Systems Hardware User Manual, Installation | QM97XX 1U NDR 400Gbps InfiniBand Switch Systems User Manual.
Availability is on request. Sales provides the USD quotation after the exact configuration is confirmed. No stock, condition or delivery promise is made here.

