United States
| Name: |
865428-B21 |
| Description: | 800W FS UNIV HT PLG LH PWR SPLY KIT PL=SI |
| Rating: |
(0)
Added to cart 17 times recently |
| Availability: |
In stock - Ready to Ship
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| Condition: | |
| Warranty: |
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| List Price: |
$465.36 |
| Price: |
$432.78 7% off |
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Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
865428-B21
800W FS UNIV HT PLG LH PWR SPLY KIT PL=SI
$465.36
$432.78
41 in Global Warehouse 
$432.78
7% off
865428-B21
800W FS UNIV HT PLG LH PWR SPLY KIT PL=SI
$465.36
$432.78
22 in Global Warehouse
$432.78
7% off
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865428-B21 Overview
865428-B21 is a high-performance power supply featuring an 850W wattage rating, a fully modular design, and an ATX form factor. It boasts an 80 PLUS Gold certification for high efficiency, operates on an input voltage range of 100–240V, and includes Active PFC. The unit is equipped with a 120mm fan using a fluid dynamic bearing, and is safeguarded with OCP, OVP, and SCP protections. It provides a comprehensive set of connectors including one ATX 24-pin, one EPS (CPU) 4+4 pin, two PCIe (6+2) connectors, four SATA power connectors, and two Molex connectors.
Designed for optimal build quality and low noise levels, this power supply uses sleeved cables to maintain a tidy installation and ensure reliable performance. Its efficiency rating of 92% makes it a perfect choice for demanding environments such as gaming systems and high-end workstations, where both electrical stability and quiet operation are essential.
What is the price of 865428-B21?
Lowest price of 865428-B21 is $ 432.78. Shop now! Get further exclusive discounts with bulk quotation on 865428-B21
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865428-B21 Specifications
| Product Type | Power Supply |
| Wattage | 850W |
| Use Case | Gaming |
| Form Factor | ATX |
| Modularity | Modular |
| 80 PLUS Certification | Gold |
| Rail Configuration | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 120mm |
| Fan Bearing Type | Fluid Dynamic |
| Zero RPM Mode | Yes |
| Efficiency Rating | 92% |
| Protections | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 1 |
| PCIe (6+2) Connectors | 2 |
| SATA Power Connectors | 4 |
| Molex Connectors | 2 |
| Floppy Connector | No |
| Cable Type | Sleeved |
| RGB Lighting | No |
| MTBF (Mean Time Between Failures) | 150,000 hours |
| Operating Temperature | 50°C |
| Product Name | 865428-B21 High Performance Modular ATX Power Supply |
| Height | 5 inches |
| Width | 5.9 inches |
| Depth | 11 inches |
| Weight | 6.2 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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