KDM MJPC-270A1 320Watt 88-264Volts AC 50-60Hz 20+4Pin ATX Power Supply Unit

KDM_MJPC-270A1_146860122_320Watts_88-264Volts_AC_50-60Hz_20_4Pin_ATX_Power_Supply_Unit

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Overview

Specifications

Model Number: MJPC-270A1

Brand: KDM

Alt. Part Number(s): 146860122

Product Type: Power Supply Unit

Technical Description

Brand: KDM

Model: MJPC-270A1 / 146860122

Output Power: 320 Watt

Input Voltage: 88 -264 Volts Ac

Frequency: 60 / 50 Hz

Temperature Range Operating: 0° C ~ +25° C on 320W Output Load or 0° C ~ +50° C on 320W Output Load

Humidity: 5 ~ 90% on Operating, 5 ~ 95% on Storage

Dielectric Withstand: Primary Frame Ground 1800V AC for 1 Second

MTBF: 100,000 Hours on Maximum Load at +25°C

Rise time: Less than 20ms

Hold-up Time: 17ms Minimum at Nominal Input Voltage

Features

High efficiency

Low Ripple & Noise

Output over voltage protection

Short circuit protection on all outputs

Reset table power shut down

Approved by UL, CB & CE

24Pin (20+4) ATX Connector

Internal 80mm ball-bearing fan and thermal fan speed control for maximum heat and noise dissipation.

FCC part 15 subpart J Class B at 115VAC operation & CISPR 22 Class B at 230 VAC operation

100% burn-in under high ambient temperature (50¢J)

Vacuum-impregnated transformer

100% Hi-pot tested

Product information, pricing, availability, images or discounts are subject to change without notice and may not always reflect the most current details. In the event of pricing or availability discrepancies, we reserve the right to cancel or adjust orders. Customers will be notified and may choose to proceed or cancel.

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Trusted seller

The website provided detailed information, and I received a brand new PNY version RTX Pro 6000 at a reasonable price. Shipping was fast. My only suggestion is to confirm the customs clearance agency with the customer before exporting to Canada to avoid delays. Overall, shopping here is trustworthy.

Fast and easy transaction! Will buy from them again!

Although the product itself was unsucc6for our purposes, the customer uce was exceptional. I would gladly go business with this company again.

I would certainly recommend Saitech, Inc. for all your IT solutions. Erwin our sales rep and his team are fantastic to work with.

As a dark matter researcher building a university-grade dual-node system at home, I sourced an RTX Pro6000 Blackwell GPU from eSaitech—paired with i9-14900Ks, 128GB RAM per node, 20TB of NVMe across 4/4/8/4TB partitions, and Ubuntu 24.04. The build was flawless—until I accidentally charged the $8,000 GPU to my checking account via PayPal instead of the intended credit card. That misstep triggered a cascade of issues across PayPal, my bank, and eSaitech’s Shopify backend. Enter MaryLou from eSaitech customer service. She didn’t just help—she orchestrated a full recovery: coordinating RMA and accounting to reverse the charge, reprocess it correctly, and clear the default with PayPal. I was stunned. This wasn’t just good service—it was spectacular. From a company I’d never worked with, and to whom I technically owed money. The GPU arrived fast, at the lowest price I could find anywhere. But it’s the integrity and responsiveness of their team that truly impressed me. I don’t even know how to thank them properly. If you’re sourcing high-end components and value not just price but people, eSaitech earns my highest recommendation. Note my system below -

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KDM MJPC-270A1 320Watt 88-264Volts AC 50-60Hz 20+4Pin ATX Power Supply Unit

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KDM MJPC-270A1 320Watt 88-264Volts AC 50-60Hz 20+4Pin ATX Power Supply Unit