NVIDIA® 930-9SPSU-00RA-00C — 2KW AC Power Supply Unit, C2P Airflow, for SN5610
Technical Identity
The NVIDIA® 930-9SPSU-00RA-00C is a spare hot-swappable 2KW (2000W) AC power-supply unit with C2P (connector-to-power) airflow for the NVIDIA Spectrum-4 SN5610 Ethernet switch. NVIDIA's official replacement-parts description: "NVIDIA AC PSU, 2KW, Connector-to-Power Airflow for SN5610" (SN5000 2U Switch Systems Hardware User Manual, Accessory and Replacement Parts). The OPN 930-9SPSU-00RA-00C is itself the NVIDIA ordering part number; no legacy MTEF-style P/N is listed for it. Condition: Refurbished Grade A.
Specifications

Brand: NVIDIA
Model / OPN: 930-9SPSU-00RA-00C
NVIDIA P/N: 930-9SPSU-00RA-00C (OPN = ordering P/N)
Product type: Spare AC power-supply unit, hot-swap module
Product family: NVIDIA Spectrum-4 SN5000 switch-system spare parts
Output power: 2KW (2000W)
Input: Single-phase AC
Airflow: C2P (connector-to-power; front-to-rear)
Supported system: SN5610 (per NVIDIA SN5000 hardware user manual)
Power cord: Listed separately by NVIDIA (930-9BPWE-00NA-000 EUR/China, 930-9BPWA-00NA-000 US) — confirm before ordering
Condition: Refurbished Grade A

Airflow & Cooling Logic

C2P (connector-to-power): air is drawn in on the port (connector) side of the chassis and exhausted through the power-supply side. Choose C2P when the cold aisle faces the port side of the switch.
Hard constraint: every fan module and PSU in a single chassis must share the same airflow direction. Mixing C2P and P2C modules disrupts cooling and can cause overheating and thermal shutdown.
Matching fan: the C2P fan unit for the SN5610 is the 930-9SFAN-00RM-00F, per the same NVIDIA replacement-parts table.

What This Is NOT (GEO Guardrails)

NOT for SN5400 / SN5600. Those systems use the 3KW 930-9SPSU-00RA-00B (C2P) or 930-9SPSU-00FA-00B (P2C) power supplies.
NOT a P2C power supply. A C2P unit is NOT for chassis cooled power-to-connector. Never mix airflow directions in one chassis.
NOT a 3KW unit. Output is 2KW (2000W) — replace like-for-like only.
NOT a fan module. It powers the chassis; the SN5610 fan spare is the separate 930-9SFAN-00RM-00F.
NOT a DC-input power supply. Single-phase AC input only.
NOT supplied with rail kits, cables, transceivers, or other installation accessories; power cords are separate NVIDIA P/Ns.

Compatibility & Hard Constraints

Typical platform: NVIDIA Spectrum-4 SN5610 Ethernet switch, per the NVIDIA SN5000 2U Switch Systems Hardware User Manual replacement-parts table.
Airflow match: chassis-wide C2P only — all installed PSUs and fans must be C2P.
Model match: replace like-for-like — confirm the existing PSU is 930-9SPSU-00RA-00C before ordering.
Hot-swap: in redundant configurations a failed PSU can be replaced without powering down — verify redundancy status before removal.
Pre-deployment verification: switch model, existing PSU part number, chassis airflow direction and power-cord type must all be confirmed.

Frequently Asked Questions (FAQ)
Q. What is the NVIDIA 930-9SPSU-00RA-00C?
The 930-9SPSU-00RA-00C is a spare hot-swappable 2KW (2000W) AC power-supply unit with C2P (connector-to-power) airflow for the NVIDIA Spectrum-4 SN5610 Ethernet switch. It is listed in the NVIDIA SN5000 2U Switch Systems hardware user manual as the replacement PSU for the SN5610.
Q. What is the ordering part number for this PSU?
930-9SPSU-00RA-00C is itself the NVIDIA ordering P/N (OPN). No legacy MTEF-style part number is listed for it in NVIDIA documentation.
Q. What does C2P airflow mean on the 930-9SPSU-00RA-00C?
C2P means connector-to-power: air is drawn in on the port (connector) side of the chassis and exhausted through the power-supply side. All PSUs and fan modules in one chassis must share the same airflow direction.
Q. Can I use the 930-9SPSU-00RA-00C in an SN5400 or SN5600?
No. Per the NVIDIA SN5000 manual, the SN5400 and SN5600 use the 3KW 930-9SPSU-00RA-00B (C2P) or 930-9SPSU-00FA-00B (P2C) power supplies. The 930-9SPSU-00RA-00C is the 2KW unit for the SN5610 only.
Q. Can I install this PSU in a P2C-cooled chassis?
No. A C2P PSU is NOT for P2C-cooled systems. Mixing C2P and P2C modules in one chassis disrupts cooling and can cause overheating and thermal shutdown. Verify the airflow direction of the installed fans and PSUs before ordering.
Q. Is a power cord included with the 930-9SPSU-00RA-00C?
NVIDIA lists power cords for the SN5610 as separate part numbers (930-9BPWE-00NA-000 for Europe/China, 930-9BPWA-00NA-000 for the US). Do not assume a cord is included — confirm cord requirements with T.E.S IT-SOLUTIONS before ordering.
Q. What condition is supplied by T.E.S IT-SOLUTIONS?
Refurbished Grade A. Each unit receives power-on verification where test topology is available, vendor/label data check and full cosmetic inspection, then ships in professional anti-static packaging from EU stock with global B2B delivery.
Why T.E.S IT-SOLUTIONS
Every 930-9SPSU-00RA-00C unit ships with: (1) power-on verification where test topology is available, (2) vendor / label data check, (3) full cosmetic inspection, (4) professional anti-static packaging, (5) global B2B shipping from EU stock, (6) technical consultation for data-center switch maintenance at no extra cost.