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876929-B21 |
Description: | 2900-3400W HOT PLUG PLAT PS KIT PL-TN |
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Replacements shipped in 10 days or less.
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876929-B21 Overview
876929-B21 is an 850W high-performance power supply designed to deliver reliable power for high-end systems. This unit features a modular design with an ATX form factor and is 80 PLUS Platinum certified, ensuring efficient power conversion across a wide input voltage range of 100–240V. With active PFC and a robust 135mm fluid dynamic fan, it incorporates multiple protections including OCP, OVP, SCP, and OTP, ensuring stability under demanding loads.
Built for rigorous applications in gaming, workstations, and servers, the 876929-B21 offers versatile connectivity with one ATX 24-pin connector, two EPS 4+4 pin connectors, three PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors. Its sleeved cables, low-noise operation in zero RPM mode, and a high MTBF of 150,000 hours make it a reliable choice for enthusiasts and professionals alike.
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876929-B21 Specifications
Product Type | Power Supply |
Wattage | 850W |
Use Case | Gaming / Workstation / Enterprise Server |
Form Factor | ATX |
Modularity | Modular |
80 PLUS Certification | Platinum |
Rail Configuration | Single Rail |
Certifications | 80 PLUS / CE / FCC / UL / RoHS |
Remote Monitoring | No |
Input Voltage | 100–240V |
Hot-Swap Capable | No |
PFC (Power Factor Correction) | Active PFC |
Fan Size | 135mm |
Fan Bearing Type | Fluid Dynamic |
Zero RPM Mode | Yes |
Efficiency Rating | 92% |
Protections | OCP / OVP / SCP / OTP |
ATX 24-Pin Connectors | 1 |
EPS (CPU) 4+4 Pin | 2 |
PCIe (6+2) Connectors | 3 |
SATA Power Connectors | 6 |
Molex Connectors | 4 |
Floppy Connector | No |
Cable Type | Sleeved |
RGB Lighting | No |
MTBF (Mean Time Between Failures) | 150,000 hours |
Operating Temperature | 50°C |
Product Name | 876929-B21 High-Performance Modular ATX Power Supply |
Height | 5 inches |
Width | 6 inches |
Depth | 5.5 inches |
Weight | 4 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







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