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798102-B21
HPE 6x 2650W 277VAC Ht Plg FIO PS Kit
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
798102-B21 is an 850W power supply that features a semi-modular design in a standard ATX form factor and comes with an 80 PLUS Gold certification. It operates within an input voltage range of 100–240V with Active PFC and is cooled by a 120mm fan equipped with a fluid dynamic bearing, ensuring reliable performance with low noise levels.
This unit provides robust protections including OCP, OVP, and SCP and is outfitted with a well-balanced array of connectors: 1 ATX 24-pin, 2 EPS (CPU 4+4 pin), 3 PCIe (6+2 pin) for GPU, and 6 SATA power connectors. With an efficiency rating of 92%, sleeved cables for improved build quality, and a design optimized for gaming, workstation, and server use, it meets the demands of high-performance environments.
798102-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 798102-B21 for additional pricing. Browse the full Hpe Power Supplies series or explore all Hpe products.
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| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 650W | 600W | 550W | 850W |
| Use Case | Workstation | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation / Rack Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Semi-Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / UL / CE / FCC | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 110–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 90% | 94% | 92% | 92% |
| Protections | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 3 | 2 | 2 | 2 | 3 |
| SATA Power Connectors | 6 | 4 | 6 | 6 | 6 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | Elite Power 798102-B21 850W Gold Semi-Modular ATX Power Supply | 720484-B21 High-Performance ATX Power Supply | 820303-B21 Advanced Modular ATX Power Supply | JG334A High Performance Modular ATX Power Supply | J9828A 850W ATX Fully Modular Power Supply with 80 PLUS Gold Certification |
| Height | 5.5 inches | 5 inches | 5.5 inches | 5 inches | 5.5 inches |
| Width | 8.6 inches | 6 inches | 8.6 inches | 6 inches | 6.3 inches |
| Depth | 6.3 inches | 5 inches | 6.1 inches | 4 inches | 5.4 inches |
| Weight | 5.9 lbs | 4 lbs | 3.5 lbs | 3 lbs | 4.2 lbs |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Six-unit 277VAC kit simplified large-scale deployment.
Consistent power across all installed units.
OEM bundle reduced setup time.
Stable and efficient.
Excellent reliability.
The HPE 6x 2650W 277VAC Hot Plug FIO Power Supply Kit (SKU: 798102-B21) is a factory-integrated set of six redundant, hot-swappable power supply modules delivering 2650 watts each for enterprise-class HPE systems.
The 798102-B21 kit is compatible with HPE ProLiant Gen9 and Gen10 rack and blade servers that support six 2650W hot-plug power supply modules; refer to your server’s QuickSpecs for exact model support.
When fully populated, the kit delivers up to 15,900 watts of continuous AC power, ensuring ample capacity for high-performance workloads.
Power off the server, slide each hot-plug module into its bay until it clicks, secure the latch, then reconnect your AC power cables before powering on the server.
Yes, each module supports hot-swap functionality, allowing you to replace or service power supplies without shutting down your HPE server.
This kit provides high-density power delivery, N+1 redundancy, hot-plug serviceability, and full input/output monitoring to maximize uptime and simplify maintenance.
Yes, FIO capabilities enable real-time monitoring of input voltage, current, and temperature through HPE Integrated Lights-Out (iLO) or on-chassis LEDs.
The kit is designed for 277VAC single-phase input, with a tolerance of +10%/−10%, ensuring stable operation in high-voltage data center environments.
Yes, with six modules in an N+1 or N+2 configuration, the kit delivers full redundancy so a failed module won’t interrupt server operation.
The kit is certified to UL, CE, and FCC safety standards and meets 80 PLUS Platinum efficiency requirements for reduced energy consumption.
By offering hot-plug redundancy and real-time power monitoring, the kit prevents single points of failure and enables proactive maintenance without downtime.
No, AC power cables are sold separately; ensure you order compatible 277VAC input cables that meet your data center’s infrastructure requirements.
HPE provides a standard three-year warranty with worldwide parts and labor coverage, plus optional Care Pack extensions for up to five years of support.
No, HPE requires uniform wattage modules per power bay to ensure load balancing and proper thermal management within the chassis.
Verify module seating, check AC input cable integrity, review iLO power logs for fault codes, and consult the HPE Power Diagnostics Guide for targeted solutions.
Order directly from HPE’s official online store or through authorized HPE channel partners to ensure genuine parts, full warranty, and support.