Double the redundancy, double the rail power.

Whether you are keeping an essential 2U Dell PowerEdge 2850 production server running on a fully redundant N+1 power plane, or unlocking massive DC current for custom bench rigs, this matched Lot of 2 Dell 700W Hot-Swap Power Supplies delivers unmatched enterprise muscle[cite: 18, 27].

This pair consists of two 100% cross-compatible, hot-swappable OEM Dell units: one manufactured by Astec (Model: 7000814-0000 / DP/N: 0D3163) and one manufactured by Delta Electronics (Model: NPS-700AB A / DP/N: 0R1446)[cite: 25, 26, 27]. Each brick provides 700 Watts of total output capacity, pushing an immense 57.3 Amps on the primary +12V rail alongside a +3.3VSB @ 5.2A standby line.

Beyond server restoration, these legendary server supplies are renowned in the DIY maker, amateur radio (ham), and RC communities:

• RC LiPo Balance Charging: Power multiple high-wattage DC multi-chargers simultaneously without voltage sag.

• Ham Radio & Comms: Clean, highly regulated 12V DC power for high-draw linear transceivers and amplifiers.

• Custom Electronics & 3D Printing: Unwavering ballast for heated beds, high-torque steppers, and heavy-duty 12V automotive audio bench testing.

Technical Specifications & Features (Per Unit)

• Brand / OEM: Dell / Astec & Delta Electronics

• Dell Part Numbers (DP/N):

  • Unit 1: 0D3163 / D3163 (CN-0D3163-15544-55E-0751, REV A02)

  • Unit 2: 0R1446 / R1446 (CN-0R1446-17972-55Q-30P8, REV A05)

• Model Numbers: 7000814-0000 (Astec) & NPS-700AB A (Delta)

• Chassis Compatibility: Dell PowerEdge 2850, PowerEdge 2800, and compatible PowerVault arrays[cite: 27]

• Max Output Power: 700 Watts per module (Over 1,400W combined potential)

• DC Rail Output Specs:

  • +12V === 57.3A (Massive high-amperage dedicated rail)

  • +3.3VSB === 5.2A (Auxiliary standby line)

• AC Input Rating: 100–240V ~ 50/60Hz, Autorange 10.1A – 11A max

• Cooling: Integrated high-airflow cooling fan with dynamic thermal speed regulation

• Connector Interface: Heavy-duty gold-plated blind-mate edge connector with high-density pin array

• Diagnostic Telemetry: Rear status LED triad (AC Input, General Fault, DC Output Active)

• Chassis Latch: Integrated heavy-duty hot-swap extraction handle with captive thumbscrew lockdown

• Operational Status: Fully tested, voltage-verified, and operational

Logistical Respect: Fortified Packaging Protocol

Heavy enterprise power iron requires zero-compromise packaging to ensure blind-mate connectors arrive straight and true. Your power supply pair is prepared under rigorous shipping standards:

1. Phase 1 (Individual Shock Isolation): Both units are individually wrapped in multiple dense layers of heavy-duty bubble wrap, creating isolated kinetic armor around the connector pins, sheet metal corners, and rear locking latches.

2. Phase 2 (Tear & Moisture Barrier): The bubble-wrapped modules are tightly bundled and encased in thick, heavy-gauge builder’s paper to prevent transit scuffs, punctures, and shifting.

3. Personal Appreciation: A personalized, hand-written thank you letter is placed inside every package.

Shipping: We provide free shipping via USPS Ground Advantage.
Returns: We accept returns within 30 days of purchase if your PSUs arrive damaged or defective in any way.
Please don't hesitate to contact us if you have any questions or concerns. Thank you for considering our listing!