The 300-1736-03 is a Sun power supplies component. Pricing on the 300-1736-03 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 300-1736-03 are shown on this page.
Trust Signals
US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
The 300-1736-03 is a Sun power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the 300-1736-03 ship?
300-1736-03 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The 300-1736-03 is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Rack PDU Replacement — Vertical or horizontal PDUs in cabinet retrofits. Metered or switched models for granular outlet-level control.
Branch UPS — Office or remote site UPS. 1500–3000 VA covers most server-rack mini-deployments with 5–15 minute runtime.
Datacenter UPS Module — Online double-conversion UPS for production server rooms. Match VA rating to total connected load + 30% headroom.
Telco / Battery Backup — DC-powered batteries for telco-class equipment, ISP CPE, and outdoor cabinets. Confirm voltage (-48 V vs +12/24 V).
What is the 300-1736-03?
The 300-1736-03 is a Sun server power supply unit, manufactured by Sun. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of 300-1736-03
Pros
Lower cost than OEM channel pricing
Matched-pair option for dual-PSU redundancy
Cons
Wattage headroom should be sized at 70-80% sustained load
Cable harness sold separately on certain chassis
OEM warranty does not transfer with refurbished units
Frequently Asked Questions about 300-1736-03
Is the 300-1736-03 a genuine Sun part?
Yes. Pro Disk Network sources every 300-1736-03 as factory-original Sun inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Sun servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the 300-1736-03 fit my system?
The 300-1736-03 is a Sun power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the 300-1736-03 ship?
300-1736-03 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the 300-1736-03?
New 300-1736-03 units carry the full Sun manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the 300-1736-03?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 300 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
300-1701 — 300-1701 - Sun I/O Box Power Supply for External I/O Expansion Unit for SPARC Enterprise M4000 / M5000 / M8000 / M9000 — $248.00
300-1705 — 300-1705 - Sun 4000-Watts Power Supply for SunFire E25K — $457.60
300-1708 — 300-1708 - Sun 400-Watts Power Supply for Enterprise 6130 / 5320 / 5310 — $121.86
300-1735 — 300-1735 - Sun 450-Watts AC Power Supply — $203.79
300-1736 — 300-1736 - Sun A200 AC Power Supply for Netra 210 RoHS YL — $1,129.49
300-1737 — 300-1737 - Sun D183 DC Power Supply for Sun Netra 210 — $177.60
300-1757 — 300-1757 - Sun 550-Watts Power Supply for SunFire X4100 / X4200 — $84.00
300-1757-01 — 300-1757-01 - Sun 550-Watts Power Supply for SunFire V215 / V245 — $289.97
300-1757-02 — 300-1757-02 - Sun 550-Watts Power Supply for SunFire V215 / V245 — $102.04
300-1757-03 — 300-1757-03 - Sun 550-Watts Power Supply for SunFire V215 / V245 — $415.29
300-1757-04 — 300-1757-04 - Sun 550-Watts Power Supply for SunFire V215 / V245 — $190.09
300-1767 — 300-1767 - Sun 420-Watts Power Supply for CT410 / CT810 — $395.32
Pro Disk Network Buyer’s Guide: Power Supplies
PSU Sizing: Connected Load, Efficiency Curves, and N+1 Redundancy
For N+1 redundancy in a dual-PSU server, both PSUs must be rated to handle full load alone. This is non-negotiable in production: if a single PSU fails and the surviving one is undersized, the system shuts down. The 300-1736-03 should be matched in wattage rating to the partner PSU in the chassis; mismatched ratings sometimes work but trigger warnings in the BMC.
AC Input, Phase Balancing, and Datacentre Power Best Practices
Document the 300-1736-03 model, wattage, and partner PSU in your CMDB. Power audits typically find one or two undersized servers and one or two over-redundant clusters per rack — both of which waste capacity that could feed additional production load.