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HP HPE 842QSFP28 100Gb PCIe Network Adapter, 1-Port, 874253-B21

VENDOR: HP Mfg Part#: 874253-B21 UPC#: 190017155708
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$2,397.66
$2,397.66
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MSRP: $2,863.00
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  • 100Gbps data transfer rate via QSFP28 interface
  • PCI Express 3.0 x16 stand-up form factor
  • Support for multiple link speeds: 1/10/25/40/50/100 Gb
  • Complies with major networking protocols including 802.3ad, 1588, 802.1Qaz
  • Operational power consumption of 15.1 watts for energy efficiency
  • RoHS and TAA compliant for regulatory assurance

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Key Benefits

Eye-Insights
  • Delivers ultra-high 100Gbps bandwidth ideal for modern data center workloads
  • Multiple protocol and speed compatibility allows seamless integration and scalability
  • Energy-efficient 15.1W operation helps optimize performance without increasing energy costs

Product Overview

The HP HPE ETH 100GB 1P 842QSFP28 Adapter is a high-speed networking solution engineered for enterprise and data center environments. With a single 100Gbps port via QSFP28 and PCI Express 3.0 x16 interface, it supports bandwidth-intensive applications such as virtualization and cloud deployments. The adapter complies with multiple IEEE standards, offering robust protocol compatibility and QoS support.

Its adjustable link support from 1 to 100Gbps, efficient 15.1W power use, and TAA and RoHS compliance make it ideal for evolving infrastructure. Backed by HP’s warranty and Israeli build quality, this network adapter is a cost-effective and scalable solution for high-performance server deployments.

Specifications

Product Overview
Product Type Network Adapter
Form Factor Stand up
Model Number 874253-B21
Series HPE Ethernet 842QSFP28
Device Type PCIe Network Interface Card (NIC)
Power Consumption 15.1 Watt
Power Supply Bus-powered via PCIe
Operating Voltage 12V via PCIe Slot
Warranty Type Limited Warranty

Physical & Environmental
Dimensions (W x D) 6.6 in x 2.7 in (167.6 mm x 68.6 mm)
Card Height Full-height (standard bracket installed)
Weight 0.54 lb (0.25 kg)
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -40°C to 70°C (-40°F to 158°F)
Operating Humidity 10% to 85% (non-condensing)
Storage Humidity 5% to 90% (non-condensing)

Cloud Management & Licensing
Remote Management Compatible with HPE Insight Management
OS Compatibility Windows Server, Linux (Red Hat, SUSE), VMware ESXi
Driver Support Available via HPE Support Portal
Licensing Requirements None (hardware purchase only)

Networking Compliant Standards
IEEE Standards 802.1p, 802.1Qaz, 802.1Qbb, 802.1AS, 802.3ad, 802.3by, 1588, 802.3-2012, 802.3by-2016, 802.1Q

Interfaces
Interface Type PCI Express 3.0 x16
Port Count 1
Port Configuration 1 x 100GbE QSFP28
Data Transfer Rate 100 Gbps
Supported Speeds 1/10/25/40/50/100 Gbps
Connector Type QSFP28
Transport Protocol Gigabit Ethernet
Data Link Protocol 100 Gigabit Ethernet
Interface Bandwidth 16 GT/s (per direction)

Compliance & Origin
Country of Origin Israel
TAA Compliant Yes
RoHS Compliant Yes
Certifications IEEE, RoHS, TAA
Regulatory Standards FCC Class A, CE, VCCI, CCC

Advanced Security Features
Secure Boot Support Yes, UEFI secure boot capable
Hardware Root of Trust Yes (via server integration)
SR-IOV Support Yes
Data Protection Features Checksum offload, TSO, LRO, VLAN tagging
QoS Support IEEE 802.1p, 802.1Qaz