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652497-B21: HPE Ethernet 1Gb 2-port 361T Adapter

HPE 652497-B21 Network adapter
HPENetwork adapters

Also listed as: 656241-001, 652495-001, 652495-002, I350-T2 · made by Intel

The HPE Ethernet 1Gb 2-port 361T Adapter is a dual-port Gigabit Ethernet PCIe network card powered by the Intel I350 controller. Designed for HPE ProLiant Gen9 rack and tower servers, it provides 2 copper RJ-45 ports with advanced virtualization features such as SR-IOV and VMDq for host management and dedicated network segmentation.

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Specifications

Part number652497-B21
BrandHPE
Made byIntel
TypeNetwork adapters
Other numbers656241-001, 652495-001, 652495-002, I350-T2
Statusend of sale
ControllerIntel I350-AM2
Host interfacePCIe 2.1 x4 (low-profile / full-height slot)
Network ports2x 10/100/1000BASE-T RJ-45 ports
Data rate1 Gb/s per port (2 Gb/s aggregate)
FeaturesEnergy Efficient Ethernet (EEE), IEEE 1588 PTP, VMDq, SR-IOV (8 VFs per port), PXE boot

About the 652497-B21

652497-B21 is the HPE Ethernet 1Gb 2-port 361T PCIe adapter for ProLiant Gen9 servers. Powered by the reliable Intel I350-AM2 Ethernet controller, it provides two copper 10/100/1000BASE-T RJ-45 ports in a standard PCIe 2.1 x4 add-in card form factor, delivering energy efficiency and dependable hardware virtualization support.

Compatibility

Compatible with all HPE ProLiant Gen9 rack and tower servers providing a standard PCIe slot, including DL380 Gen9, DL360 Gen9, DL160 Gen9, DL180 Gen9, DL120 Gen9, DL60 Gen9, DL80 Gen9, DL20 Gen9, DL560 Gen9, DL580 Gen9, ML350 Gen9, ML110 Gen9, ML150 Gen9, ML30 Gen9, and Apollo 4200 Gen9.

How to identify a genuine unit

Low-profile PCIe 2.1 x4 add-in card with dual copper RJ-45 ports, green link and activity status LEDs, and an Intel I350 ASIC covered by an aluminum heatsink. White barcode label displays option part number 652497-B21, spare part number 656241-001, and assembly part number 652495-001.

Buying used

Inspect RJ-45 jack pins for mechanical bending or corrosion. Verify that PCIe golden fingers are clean. Test in a live host server to confirm both ports negotiate 1000BASE-T full duplex and register cleanly in OS network management without error counter increments.

Reference prices (last 12 months, updated 2026-10-27)

Used: USD 15 (1 sighting, Oct 2026)

All sightings
SellerConditionPriceNoteSeen
ebay.comusedUSD 15Tested working HPE 361T Dual Port 1GbE PCIe Adapter2026-10-27

Prices seen on public listings on the dates shown, before tax and shipping. Not an offer.

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Check compatibility with HPE

Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that HPE has tested with the HPE 652497-B21.

Equivalent part numbers

FAQ

What form factor brackets are included with 652497-B21?

The option kit includes both low-profile and standard full-height PCIe mounting brackets.

Does 652497-B21 support network virtualization offloads?

Yes, the Intel I350 controller provides hardware support for Virtual Machine Device Queues (VMDq) and Single Root I/O Virtualization (SR-IOV).

Buying or selling 652497-B21?

New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.

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