How many network ports does the HPE P21935-001 adapter provide?

This adapter offers a total of two network ports. It is described as a 2-port SFP+ network adapter in the 10Gb, 2-port SFP+ PCIe Ethernet category, and is named HPE Ethernet 10Gb 2-port SFP+ Adapter QL41132HLCU, confirming the dual-port configuration for network connectivity.

What interface type is used on the HPE P21935-001 network adapter?

The HPE P21935-001 is defined as a 2-port SFP+ Ethernet adapter. Its category is listed as Network Adapter, PCIe Ethernet Adapter, 10Gb, 2-Port SFP+, which indicates that each of its two network interfaces uses the SFP+ form factor for 10Gb Ethernet connections.

How is the HPE P21935-001 adapter identified for ordering and inventory?

This adapter is identified by the SKU P21935-001 and the model name HPE Ethernet 10Gb 2-port SFP+ Adapter QL41132HLCU. These identifiers are important for distinguishing it from other HPE Ethernet adapters and for ensuring accurate ordering, documentation, and asset tracking.

What product category does the HPE P21935-001 belong to?

The HPE P21935-001 belongs to the Network Adapter category, specifically within PCIe Ethernet Adapter products and the 10Gb, 2-Port SFP+ segment. This categorization highlights that it is a PCIe-based Ethernet solution providing 10Gb connectivity over two SFP+ ports.

P21935-001 - HPE P21935-001 10Gb 2-port SFP+ network adapter

Name: HPE P21935-001 10Gb 2-port SFP+ network adapter
Brand: HPE
SKU: P21935-001
Price: 195 USD
Availability: InStock

P21935-001 - HPE P21935-001 10Gb 2-port SFP+ network adapter | US IT Hardware

Product overview

The HPE Ethernet 10Gb 2-port SFP+ Adapter QL41132HLCU, identified by SKU P21935-001, is designed for environments that require 10 Gigabit Ethernet connectivity. This adapter provides dual SFP+ ports, enabling 10Gb network links for suitable infrastructure. As a network adapter in the 10Gb, 2-port SFP+ PCIe Ethernet category, it focuses on delivering 10Gb performance across its two SFP+ interfaces. The product designation clearly identifies it as an Ethernet 10Gb 2-port SFP+ adapter, supporting deployments that are standardizing on 10Gb SFP+ connections. Organizations can use this adapter when they need 10Gb-capable SFP+ interfaces in servers or platforms that accept this model. The QL41132HLCU naming further distinguishes it within HPE’s Ethernet adapter lineup for straightforward identification in documentation and asset tracking.

HPE Ethernet 10Gb 2-port SFP+ adapter
Supports 10Gb Ethernet connectivity
Dual SFP+ ports for two network links
Identified by SKU P21935-001
Model designation QL41132HLCU
Part of 10Gb PCIe Ethernet category

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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

Bracket Type
Manufacturer part #	P21935-001
Brand	HPE
Condition	Refurbished
Model	P21935-001
Chipset	Marvell FastLinQ 41000 Series
Bus Type	PCIe Gen3 x8
Controller	Marvell QL41132HLCU
Generation	Gen3
Device Type	Network adapter
Form Factor	Plug-in card
Boot Options	PXE boot and iSCSI SAN boot support

Best for

10Gb SFP+ networks
Suitable for infrastructures standardizing on Ethernet 10Gb connectivity using SFP+ interfaces, leveraging the adapter’s 10Gb 2-port SFP+ design.
Dual-port 10Gb connectivity
Useful where two 10Gb Ethernet links are required from a single adapter, using the 2-port SFP+ configuration for flexible network paths.
HPE Ethernet deployments
Appropriate for environments using HPE Ethernet 10Gb solutions that call for the QL41132HLCU 2-port SFP+ adapter identified by SKU P21935-001.

Frequently asked questions

What is the Ethernet speed supported by the HPE P21935-001 adapter?

The HPE P21935-001 is specified as an Ethernet 10Gb adapter. It is categorized under 10Gb PCIe Ethernet adapters and identified as the HPE Ethernet 10Gb 2-port SFP+ Adapter QL41132HLCU, indicating support for 10 Gigabit Ethernet connectivity in suitable environments that use 10Gb SFP+ infrastructure.

Details

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Cabling Type	Ethernet 10GBase-X

FCoE Support	Converged Network Adapter functionality with FCoE offload

Product Line	HPE Ethernet Adapter

Product Type	10Gigabit Ethernet adapter

VLAN Support	IEEE 802.1Q VLAN tagging

iSCSI Support	Hardware offload for iSCSI

RDMA Support Type	Universal RDMA supporting RoCE and iWARP

Data Link Protocols	10 Gigabit Ethernet

Typical Power Usage	Approximately 7 W

Offload Capabilities	TCP/IP stateless offloads including Large Send Offload and Receive Side Scaling

Connectivity Technology	Wired

Virtualization Features	SR-IOV and enhanced Virtual Machine Device Queues

Compatible Server Platforms	HPE ProLiant Gen10 Plus servers

Priority-based Flow Control	IEEE 802.1p and 802.1Qbb support

Remote Direct Memory Access	RDMA over Converged Ethernet support

Supported Operating Systems	Microsoft Windows, Linux, VMware ESXi

Advanced Receive Side Scaling Queues	Up to 128 RSS queues

Performance

Lifecycle Status	Active product in HPE Gen10 Plus Ethernet Adapter portfolio
Data Transfer Rate	10 Gb/s
Aggregate Throughput	20 Gbps full duplex
PCI Express Bandwidth	Up to 8 GT/s per lane, x8 link
Data Path Bandwidth per Port	10 Gbps per port full duplex

Networking Ports & Interfaces

Ports	2
Interface	PCI Express
Port Type	SFP+
Connector Type	SFP+
Ethernet Speed	10 Gigabit Ethernet
LED Indicators	Link and activity status LEDs per SFP+ port
Network Technology	10GBase-X SFP+
Management Interface	Out-of-band management via HPE server management stack
Number of Ethernet Ports	2 ports
PCIe Slot Power Requirement	Standard PCI Express low-profile slot power
Supported Network Protocols	TCP/IP, iSCSI, FCoE, RoCE, iWARP