Name: H7874-00 DEC 850W Power Supply for VAX 4000 Systems
Brand: DEC
SKU: H7874-00
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (129 reviews)

Product Overview
The H7874-00 power supply provides 850 watts of power specifically for DEC VAX 4000 systems. It is designed to match the original specifications and physical fitment for these legacy machines, ensuring stable and appropriate power delivery for system operation and maintenance.

General Information
Brand	DEC
Condition	Refurbished

Technical Information
Input Voltage	AC
Input Frequency	50Hz,60Hz
Max. Output Power	850W
Cooling Type	Active Fan
Modularity	Non-Modular

Compatibility
Form Factor	Proprietary
Compatible For	VAX 4000

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No

Product Description
The H7874-00 is an 850W power supply unit specifically engineered for DEC VAX 4000 computer systems. This power supply provides the necessary electrical power, enabling the proper operation of the VAX 4000 platform used primarily in enterprise and research environments. Typically utilized by system administrators and IT professionals maintaining legacy DEC hardware, this unit ensures that power requirements are met according to the original design specifications. Key Features 850W rated output power suitable for VAX 4000 systems Designed by DEC for original VAX 4000 compatibility Form factor and connectors match VAX 4000 power interface Supports stable power delivery for legacy system operation Engineered to integrate seamlessly with existing VAX 4000 hardware This power supply plays an essential role in maintaining operational stability and hardware protection for VAX 4000 systems. Proper power delivery is critical in preventing system failures and ensuring consistent uptime within environments that rely on this DEC legacy hardware.

Use Cases
The H7874-00 power supply is typically used in environments where DEC VAX 4000 systems remain in operation, such as in legacy IT installations, research labs, or organizations maintaining historical computing equipment. It supports workloads requiring consistent power input to legacy servers. How It's Used: Replacing or upgrading power supplies in VAX 4000 systems to maintain operational integrity Supporting legacy applications hosted on DEC hardware in specialized environments Enabling continued function of historical or archival computing systems in research settings Providing a compatible power source during system maintenance or refurbishment Ensuring power stability within networked clusters of VAX 4000 machines Overall, this power supply is critical for sustaining the electrical requirements of VAX 4000 hardware. It enables continued use of these legacy systems in contexts where original power components are necessary to preserve system functionality.

FAQ's
Is the H7874-00 power supply compatible with all VAX 4000 models? The H7874-00 is designed specifically for VAX 4000 systems. Compatibility with all submodels depends on those systems originally using DEC's standard power configuration matching this unit. What is the power output rating of the H7874-00? The power supply delivers 850 watts, providing the necessary capacity for the VAX 4000 system it supports. Does the H7874-00 require special installation tools or configurations? Installation requires standard procedures for VAX 4000 power supplies, with no additional special tools specified by DEC for this model. Can this power supply be used in other DEC systems? The H7874-00 is specifically designed for the VAX 4000 and may not be compatible with other DEC systems without verification of form factor and connector standards. What type of connectors does the H7874-00 use? This power supply uses connectors tailored for the VAX 4000 platform, following DEC's original hardware specifications. Is the H7874-00 an original DEC manufactured component? Yes, the H7874-00 is manufactured by DEC to meet the original equipment standards for the VAX 4000 series.