The 300-2089 is a Sun power supplies & power protection miscellaneous component. Pricing on the 300-2089 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 300-2089 are shown on this page.
Trust Signals
US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
US Shipping in 1–3 Business Days — in-stock orders ship via UPS
30-Day Returns — pre-paid label on DOA and defective items
The 300-2089 is a Sun power supplies & power protection miscellaneous part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship in 1–3 business days if in stock.
How fast does the 300-2089 ship?
300-2089 orders ship in 1–3 business days 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 300-2089 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 300-2089?
The 300-2089 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 dispatch in 1–3 business days, backed by a 30-day return guarantee.
Pros & Cons of 300-2089
Pros
US shipping in 1–3 business days reduces production downtime
Cons
Refurbished tier may show minor chassis-slot wear
Larger orders may ship LTL freight
Older form factors deprecated by latest chassis revisions
Frequently Asked Questions about 300-2089
Is the 300-2089 a genuine Sun part?
Yes. Pro Disk Network sources every 300-2089 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 300-2089 fit my system?
The 300-2089 is a Sun power supplies & power protection miscellaneous part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship in 1–3 business days if in stock.
How fast does the 300-2089 ship?
300-2089 orders ship in 1–3 business days 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 300-2089?
New 300-2089 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 300-2089?
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.
300-2002 — 300-2002 - Sun 345-Watts Power Supply for SunFire X2100 M2 Server — $128.42
300-2003 — 300-2003 - Sun 450-Watts AC Input Power Supply — $110.53
300-2006 — 300-2006 - Sun 550Watt Redundant DC 48V Power Supply (Type D193) for X4100/X4200 Series Servers — $128.42
300-2006-01 — 300-2006-01 - Sun 550-Watts 48V DC Redundant Power Supply for SunFire X4100 / X4200 Series Servers — $642.43
300-2006-02 — 300-2006-02 - Sun 550-Watts 48V DC Redundant Power Supply for SunFire X4100 / X4200 Series Servers — $752.24
300-2006-03 — 300-2006-03 - Sun 550-Watts 48V DC Redundant Power Supply for SunFire X4100 / X4200 Series Servers — $179.58
300-2011 — 300-2011 - Sun Type A202 2100-Watts AC Input Power Supply for M4000 M5000 — $235.79
300-2013 — 300-2013 - Sun 950-Watts AC Input Power Supply (RoHS) for SunFire X4600 — $128.42
300-2015 — 300-2015 - Sun 658-Watts Power Supply for Fire X4150 / X4140 / T5120 — $110.53
300-2015-06 — 300-2015-06 - Sun 658-Watts Power Supply for Fire X4150 / X4140 / T5120 — $85.82
300-2016 — 300-2016 - Sun 1680-Watts Power Supply For Fire V490 / 2100 Server — $853.54
300-2016-02 — 300-2016-02 - Sun 1680-Watts Power Supply — $528.51
Pro Disk Network Buyer’s Guide: Power Supplies & Power Protection Miscellaneous
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 300-2089 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 300-2089 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.