This item, 665243-B21, is the HPE option part number for the product described as Ethernet 10Gb 2-port 560FLR-SFP+ Adapter. Further details below.
Enhance your server's networking with this HPE Ethernet 10Gb 2-port 560FLR-SFP+ Adapter. Designed with a FlexibleLOM form factor for easy integration, this adapter provides dual 10 Gigabit Ethernet ports via SFP+ connectors, delivering exceptional Data Transfer Rates up to 10 Gbps. It supports advanced features such as Wake on LAN (WOL), Jumbo Frames, Large Send Offload (LSO), and Receive Side Scaling (RSS), optimizing network performance and efficiency.
This adapter is ideal for demanding applications requiring high bandwidth and low latency. It complies with a wide range of industry standards. Compatible models includes, but are not limited to, DL380 Gen9, DL360 Gen9, DL388 Gen9, DL60 Gen9, DL80 Gen9, DL360p Gen8, DL380p Gen8, DL580 Gen8, DL120 Gen9, SL270s Gen8, and XL220a Gen8 v2.
HPE Option Part #: 665243-B21
HPE Spare Part #: 669281-001
PRODUCT SPECIFICATIONS FOR 665243-B21:
- Device Type: Network adapter
- Form Factor: Plug-in card
- Interface (Bus) Type: PCI Express 2.0 x8
- Ports: 10Gb Ethernet x 2
- Connectivity Technology: Wired
- Data Link Protocol: 10 Gigabit Ethernet
- Data Transfer Rate: 10 Gbps
- Remote Management Protocol: SNMP
- Status Indicators: Port status, link/activity
- Features: Wake on LAN (WOL), Jumbo Frames support, teaming support, PXE support, Large Send Offload (LSO), Receive Side Scaling (RSS), TCP Segmentation Offload (TSO)
- Compliant Standards: IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.1ab (LLDP), IEEE 802.1Qau
- Processor: 1 x Intel
- Interfaces: 2 x 10Gb Ethernet
- Compatible Slots: 1 x FlexibleLOM
- Compliant Standards: UL, BSMI, BSMI CNS 13438 Class A, ICES-003, EN55024, EN55022 Class A, WEEE, FCC Part 15 A, VCCI V-3 Class A ITE, EN 61000-3-2:2006, EN 61000-3-3:2008
- OS Required: SunSoft Solaris 10, SuSE Linux Enterprise Server 11, SuSE Linux Enterprise Server 10, Microsoft Windows HPC Server 2008, Red Hat Enterprise Linux 6, Microsoft Windows Server 2008 (32/64-bits), Red Hat Enterprise Linux 5.x, VMware ESXi 4.1, VMware ESXi 5, VMware ESX, Microsoft Windows Server 2008 R2 (32/64-bits), Microsoft Windows Server 2012 (32/64-bits)
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 131 °F
- Humidity Range Operating: 10 - 90% (non-condensing)
RESOURCES FOR 665243-B21
Quickspecs for 665243-B21COMPATIBLE WITH:
PROLIANT DL SERIES
PROLIANT SL SERIES
PROLIANT XL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR 665243-B21
| Spare PN | Description | |
|---|---|---|
 | 669281-001 | Ethernet 10Gb 2-port 560FLR-SFP+ adapter, FlexibleLOM form-factor - Has two 10Gbe SFP+ ports and 128MB integrated memory - Provide up to 40Gb bi-directional per adapter - Requires one x8 PCI (Gen 2) Express slot |
Last updated: 5/2/2025
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This product is warrantied against hardware failure for a period of 1 Year from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.
Please be aware that factory-sealed equipment can only be returned if it remains unopened.
Defective Products
If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.
In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).
Requesting an RMA
To initiate a return or warranty claim, please complete and submit the RMA Request Form.
