What ports does the HPE 829910-B21 switch support?

It features 48 x QSFP28 ports delivering 100Gb/s Omni-Path protocol per port, enabling 9.6 Tb/s non-blocking capacity. Ideal for connecting up to 48 servers in HPC fabrics without managed overhead.

What is the form factor and mounting option?

1U rackmount design mounts in 19-inch racks with adjustable rails for 26-32 inches depth. Includes status LEDs for port, power, fan, and system health monitoring in datacenter environments.

Does it have redundant power supplies?

Yes, equipped with 2 x (1+1) hot-plug redundant power supplies supporting 100-240V AC at 50-60Hz, ensuring continuous operation and quick failover in mission-critical setups.

What technology does this switch use?

Intel Omni-Path Architecture 100Gb/s fabric as an unmanaged Ethernet switch, optimized for low-latency HPC clusters with HPE ProLiant XL/DL servers and fine-grain flow control.

What compliance standards are met?

Certified to FCC Part 15 Class A, CAN ICES-3(A)/NMB-3(A), CISPR22/32 EN55032, EN55024, VCCI Class A, AS/NZS CISPR 22, BSMI CNS 13438, KC KN32/KN35, and GOST for global enterprise use.

Is this switch suitable for large fabrics?

Yes, serves as edge/core switch supporting up to 48 servers with 100Gb/s ports, scalable for larger Omni-Path fabrics in datacenters focused on high-performance computing workloads.

829910-B21 - HPE 100Gb 48-port Unmanaged Switch Switch

Name: 829910-B21 - HPE 100Gb 48-port Unmanaged Switch Switch
Brand: HPE
SKU: 829910-B21

829910-B21 - HPE 100Gb 48-port Unmanaged Switch Switch | US IT Hardware

Product overview

The HPE Intel Omni-Path Architecture 100Gb 48-port Unmanaged Switch (SKU 829910-B21) delivers high-performance networking for datacenter environments. It features 48 QSFP28 ports supporting 100Gb/s Omni-Path protocol, providing non-blocking 9.6 Tb/s switching capacity in a compact 1U rackmount form factor with adjustable rails for 19-inch racks (26-32 inches depth). Dual hot-plug redundant power supplies ensure high availability, while status LEDs monitor port, power, fan, and system health. Compliant with FCC Part 15 Class A, CISPR22/32, EN55024, VCCI Class A, and other global standards. Ideal for HPC clusters using HPE ProLiant XL and DL servers, this unmanaged switch simplifies deployment as an edge or core fabric component, supporting up to 48 servers cost-effectively with fine-grain flow control for efficient traffic management in high-speed Omni-Path fabrics.

48 QSFP28 ports at 100Gb/s Omni-Path for HPC clusters
1U rackmount with adjustable 26-32" rails, space-efficient
Dual hot-plug redundant power supplies for high availability
9.6 Tb/s non-blocking switching capacity per switch
Status LEDs for port, power, fan, system monitoring
FCC Class A, CISPR22 compliant for global datacenters

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	829910-B21
Brand	HPE
Condition	New
Model	100Gb 48-port Unmanaged Switch
Technology	Omni-Path Architecture 100Gb/s fabric
Status LEDs	Port status, power, fan, system LEDs
Product Line	Intel Omni-Path Architecture
Product Type	Unmanaged Ethernet Switch
Ethernet Speed	100Gb/s per port; Omni-Path protocol
Compliance Certifications	FCC Part 15 Class A; CAN ICES-3(A)/NMB-3(A); CISPR22/32 EN55032; EN55024; VCCI Class A; AS/NZS CISPR 22; BSMI CNS 13438; KC KN32/KN35; GOST certifications

Compatible systems

Primary compatibility with HPE Apollo 6000 Gen10 systems for HPC fabrics.

HPE Apollo
Model: 6000 Gen10
Form factor: Rack
Generation: Gen10
Integrated option with 24 downlink ports

Best for

HPC Clusters
Supports up to 48 servers with 48 x QSFP28 100Gb/s ports in a 1U form factor, ideal for HPE ProLiant XL/DL-based high-performance computing environments requiring low-latency Omni-Path fabrics.
Datacenter Edge/Core
Provides 9.6 Tb/s non-blocking switching as edge or core switch with redundant hot-plug power supplies and status LEDs for reliable operation in large-scale datacenter networks.
High-Speed Fabrics
Omni-Path 100Gb/s protocol with fine-grain flow control optimizes traffic in unmanaged setups, fitting 19-inch racks with 26-32 inch depth rails for scalable deployments.
Research Computing
Unmanaged design simplifies integration into compute-intensive workloads, compliant with FCC Class A and global standards for enterprise-grade reliability.

Power Supplies	2 x (1+1) hot-plug redundant power supplies
AC Input Voltage	100 - 240 V
AC Input Frequency	50 - 60 Hz
Redundant Power Supply Support	Yes

Media Type	Optical Fiber
Rack Units	1U
Form Factor	1U rackmount
Mounting Type	19-inch rack with adjustable rails 26-32 inches depth

QSFP28 Ports	48
Network Ports	48 x QSFP28 ports; 100Gb/s Omni-Path
Gigabit Ethernet Port	1 x 10/100/1000Base-T

HPE 100Gb 48-port Unmanaged Switch Switch

Product overview

Featuring

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

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Interface/Ports