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876930-B21
HPE 6x 2900-3400W Ht Plg Plat FIO PS Kit
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876930-B21
- Description:
- HPE 6x 2900-3400W Ht Plg Plat FIO PS Kit
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876930-B21 Overview
876930-B21 is a 650W power supply engineered for high performance with a semi-modular design and an ATX form factor, backed by a Gold 80 PLUS certification. It operates within a 100–240V input range, features Active PFC, and employs a 120mm fan with a Fluid Dynamic bearing to maintain optimal cooling while providing robust protections including OCP, OVP, SCP, and OTP. The unit comes equipped with a full set of connectors such as one ATX 24-pin connector, one EPS 4+4 pin connector, two PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors.
The 876930-B21 has an efficiency rating of 94% and utilizes sleeved cables to enhance overall build quality and ease of cable management. Designed with a single rail configuration for stable power delivery and featuring zero RPM mode for quieter operation when loads are low, this power supply is ideally suited for high-end gaming and workstation environments where reliable performance and low noise levels are critical.
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876930-B21 Specifications
- Product Type
- Power Supply
- Wattage
- 650W
- Use Case
- Workstation / Gaming
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / 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
- 94%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- 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
- 876930-B21 High Performance Power Supply
- Height
- 5.0 inches
- Width
- 6.3 inches
- Depth
- 5.5 inches
- Weight
- 4.2 lbs
876930-B21 Use Case
Uninterruptible Power for SAN Arrays in Enterprise Data Centers
Scenario: Deploy the HPE 876930-B21 6x 2900-3400W Hot-Plug Platinum FIO PS Kit in a multi-tier SAN environment to ensure N+N redundancy. Technical Explanation: The six platinum-rated power modules deliver up to 3400W each with hot-swap capability, integrated fault isolation and advanced power monitoring. Benefit: Achieves 99.99% storage availability, cuts cooling costs by up to 15%, and enables zero-downtime maintenance.
Edge Compute Power Optimization for Remote Telecom Sites
Scenario: Integrate the HPE 876930-B21 6x 2900-3400W Hot-Plug Platinum FIO PS Kit into compact data closets at remote cell towers to power baseband units, edge routers and microwave radios. Technical Explanation: Platinum 93% efficiency across 100-240VAC inputs minimizes heat output, while hot-swappable modules and remote telemetry ensure continuous operation. Benefit: Boosts network reliability by 40%, reduces OPEX through 20% energy savings, and ensures uninterrupted 5G service delivery.
Scalable Power Efficiency for GPU-Accelerated HPC Clusters
Scenario: Scale out GPU-dense compute nodes in research or AI training clusters using the HPE 876930-B21 6x 2900-3400W Hot-Plug Platinum FIO PS Kit. Technical Explanation: Each module supports peak loads with dynamic voltage regulation, real-time power metering and redundant hot-plug design. Benefit: Increases rack compute density by 30%, drives Power Usage Effectiveness (PUE) down to 1.2, and accelerates time-to-result with uninterrupted high-performance operation.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 876930-B21 |  828735-B21 |  J8696A |  775595-B21 |  503296-B21 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 650W | 850W | 850W | 850W | 850W |
| Use Case | Workstation / Gaming | Gaming | Gaming | Gaming / Workstation / Enterprise Server | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Multi Rail | Single Rail | Single Rail | Multi Rail |
| Certifications | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 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 | 135mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 90% | 92% | 94% | 94% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 1 | 2 | 2 |
| PCIe (6+2) Connectors | 2 | 4 | 2 | 4 | 4 |
| SATA Power Connectors | 6 | 8 | 6 | 8 | 6 |
| Molex Connectors | 4 | 4 | 3 | 4 | 2 |
| 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 | 876930-B21 High Performance Power Supply | 828735-B21 High Performance ATX Power Supply | J8696A High Performance Modular Power Supply | 775595-B21 850W Modular ATX Gold Power Supply | 503296-B21 850W Fully Modular ATX Power Supply |
| Height | 5.0 inches | 5.5 | 5.0 inches | 5.5 inches | 5.5 inches |
| Width | 6.3 inches | 5.9 | 8.6 inches | 5.9 inches | 6 inches |
| Depth | 5.5 inches | 8.6 | 6.3 inches | 6.3 inches | 7 inches |
| Weight | 4.2 lbs | 7 lbs | 4.2 lbs | 4.5 lbs | 4.5 lbs |
Reviews & Ratings
F
Faisal Mahmood
4
Delivered consistent power under load.
T
Trevor Scott
5
No issues during installation.
J
Johan Lindberg
3
Good quality components.
M
Michael Reeves
4
Met enterprise requirements.
Questions & Answers
What is the HPE SKU 876930-B21 6×2900–3400W Hot-Plug Platinum Full I/O Power Supply Kit?
The HPE 876930-B21 kit includes six hot-plug Platinum efficiency (94%+) power supply modules rated 2900–3400W each, designed for full I/O redundancy in select HPE server chassis.
Which HPE servers support the 876930-B21 power supply kit?
This kit is compatible with HPE ProLiant and HPE Synergy chassis that feature full I/O power bay slots, including DL380 Gen10 and Synergy 480 Gen10.
What power input and output specifications does the 876930-B21 offer?
Each module accepts 200–240V AC input and delivers 2900–3400W output, supporting 50/60Hz operation with an efficiency rating of 94% or higher.
Are the power supply modules in this kit hot-plug capable?
Yes, all six modules feature hot-plug capability, enabling maintenance or replacement without system downtime.