
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
- In Stock: 8
- Manufacturer: Sun Microsystems
- Model or Part: 300-1950
- Condition: Refurbished
- Weight: 1.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Sun Microsystems 300-1950 Power Supply delivers reliable 400 Watt performance for Ultra 20 and Ultra 20 M2 workstations. Designed with RoHS compliance (Y), this unit provides clean and efficient power conversion from AC input, ensuring stable operation in demanding professional environments. Its compact form factor fits seamlessly into the original chassis, making it an ideal replacement or upgrade for users who need consistent uptime and low noise.
Key Features
- 400 Watt continuous output for robust workstation workloads
- RoHS compliant design reduces hazardous material usage
- Wide input voltage range 100-240 VAC for global compatibility
- High efficiency operation reduces energy costs and heat generation
- Quiet fan design minimizes acoustic impact in office settings
- Easy plug-in installation with standard connectors
Technical Specifications
- Model / Part Number: 300-1950
- Manufacturer: Sun Microsystems
- Output Power: 400 Watt
- Input Voltage: 100-240 VAC
- Frequency: 50/60 Hz
- Efficiency: up to 88 percent at full load
- Operating Temperature: 0 to 40 deg C
- Storage Temperature: -20 to 70 deg C
- Dimensions: 5.5 in x 4.0 in x 1.5 in (L x W x H)
- Weight: approximately 2.5 lbs
- Connector Type: Standard IEC C13 input, proprietary output for Ultra 20 series
Applications
This power supply is engineered for use in Sun Ultra 20 and Ultra 20 M2 workstations that run CAD, scientific computing, data analysis, and multimedia editing. It is also suitable for IT infrastructure where reliable power is critical, such as small server deployments, test labs, and development stations. By providing stable voltage and efficient energy use, the 300-1950 helps extend system lifespan and maintain peak performance in professional and academic settings.