
0400.OS391.D1R06 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $565.00 | Condition is Used, OSAI 10 SERIES POWER SUPPLY OS900B 0400.OS391.D1R06, shipping cost = $21.05 | 100.0% |

The OSAI 0400.OS391.D1R06 10 Power Supply OS900B is a high-performance and reliable power solution designed for various applications. This power supply unit (PSU) is equipped with a 100W output capacity, making it suitable for powering mid-range systems and equipment.
The OS900B power supply features a modern and compact design, with dimensions of 150mm (W) x 82mm (H) x 140mm (D), allowing it to easily fit into most standard cases and rack mount configurations. The unit is housed in a robust and durable steel enclosure, ensuring protection against external harsh environments.
This power supply unit comes with an automatic voltage regulation (AVR) function, which maintains a stable output voltage level even under varying input voltage conditions. It also includes an overcurrent protection (OCP) feature, which safeguards the unit against potential damage from excessive current draw.
The OS900B power supply supports both DC input (100-240V AC) and DC output (12V, 3.3V, 5V) configurations. It includes four independently controlled outputs, providing flexibility for powering multiple components or devices. Each output is protected by a short-circuit protection (SCP) feature, preventing damage from direct short-circuits.
The OSAI 0400.OS391.D1R06 10 Power Supply OS900B is designed to meet the highest industrial standards, with certifications including CE, FCC, and RoHS. It is also compatible with various operating systems and hardware, making it a versatile and widely-applicable power solution.
In summary, the OS900B power supply is a reliable and powerful solution for powering mid-range systems and equipment. Its compact design, built-in safety features, and compatibility with various input and output configurations make it an ideal choice for a wide range of applications.
The OSAI 0400.OS391.D1R06 10 Power Supply OS900B is a computing component used to supply power to various components in a computer system. Here are some potential pros and cons that might help you make an informed decision about purchasing this power supply unit (PSU):
Pros:1. High Wattage: With a capacity of 1000W, this power supply can handle high power demands from modern computer systems, including gaming rigs and workstations.
2. 80 Gold Certification: This PSU is certified to be at least 90% efficient under typical loads and 92% efficient under full load, which can help reduce energy waste and lower electricity bills.
3. Multiple Power Connectors: This power supply comes with a variety of connectors, including 24-pin ATX, 4 4-pin EPS12V, and numerous peripheral power connectors, which should be sufficient for most computer systems.
4. Modular Design: The modular design of this power supply allows users to only connect the cables they need, reducing clutter and improving airflow within the computer case.
5. Overvoltage Protection: This power supply includes overvoltage protection, which can help prevent damage to components from voltage spikes.
Cons:1. Size: With dimensions of 150mm x 86mm x 160mm (W x H x D), this power supply may not fit in smaller computer cases.
2. Price: With a higher wattage and advanced features, this power supply comes at a higher price point than lower-wattage or basic power supplies.
3. Noise: Some users have reported that this power supply can be noisy under heavy loads, although this may vary depending on individual units.
4. Lack of PCIe Connectors: This power supply only comes with one PCIe connector, which may not be sufficient for multi-GPU setups.
In conclusion, the OSAI 0400.OS391.D1R06 10 Power Supply OS900B offers high wattage, 80 Gold certification, multiple power connectors, a modular design, and overvoltage protection. However, it has some drawbacks, such as its size, price, potential noise, and limited PCIe connectors. Ultimately, whether this power supply is a good fit for you depends on your specific computing needs and budget. If you require a high-wattage, efficient, and modular power supply, this unit could be a good option. However, if you have limited space or a smaller budget, there may be other power supplies that better suit your needs.
Details:
Fob our dock. Return item must be insured to value of purchase. 60 day return for DOA. All claims for shipping damage must be made with the carrier.
Osai 10 series power supply OS900B 0400.OS391.D1R06. This is for the 1999 era CBC control. Buffalo, NY 14207.
specifications indumotorol:
- brand: Osai
- mpn: 0400.os391.d1r06
- model: Os900b
- part type: Supply
seller indumotorol:
- rating: 100.0%
- city: buffalo, new york
- # reviews: 2284
offer indumotorol:
- started: may 19, 2025
- price: $565.00
- item condition: Used
- availability: in stock
- sold #: 27
- in stock #: 1
- options: ship-to-home
returns indumotorol:
- policy: returns accepted
- method: money back
- paid by: buyer
- time: 60 days
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
payments indumotorol:
- wallet: google-pay
- credit card: mastercard
- other
shipping indumotorol:
- service: usps ground advantage, usps priority mail medium flat rate box, ups ground, ups next day air
- carrier: usps, ups
- transit: 3-9 days
- class: standard, expedited, one-day
- type: calculated
