What type of adapter is this?

It is an HP ISP2312 dual-port 2Gbps Fibre Channel mezzanine host bus adapter. The provided data identifies it as a Fibre Channel HBA and also places it in the mezzanine card category for ProLiant BL-p servers.

How many ports does it have?

The product is listed as dual port. That is the only port-count detail provided, so procurement teams can treat it as a two-port Fibre Channel adapter without assuming any connector or interface details that are not stated.

What speed class is specified?

The confirmed speed class is 2Gbps. The supplied specifications do not include additional performance figures, negotiated speeds, or alternate link rates, so 2Gbps is the only supported value for technical matching.

Which server family is it intended for?

It is intended for ProLiant BL-p servers. The category description explicitly calls it a dual-port 2Gbps Fibre Channel mezzanine card for ProLiant BL-p servers, which is the clearest compatibility cue in the provided data.

What identifier should buyers use to match this part?

The key identifier is SKU 381813-001. The model name is ISP2312, and both appear in the provided product data, which helps buyers map the adapter to internal records and procurement systems.

381813-001 - HP 381813-001 Dual Port 2Gbps Fibre Channel HBA

Name: HP 381813-001 Dual Port 2Gbps Fibre Channel HBA
Brand: HP
SKU: 381813-001
Price: 68 USD
Availability: InStock

381813-001 - HP 381813-001 Dual Port 2Gbps Fibre Channel HBA | US IT Hardware

Product overview

The HP ISP2312 Dual Port 2Gbps BL-p Mezzanine Host Bus Adapter is a Fibre Channel host bus adapter for ProLiant BL-p servers. It is identified under SKU 381813-001 and is listed in the category of dual-port 2Gbps Fibre Channel mezzanine cards for ProLiant BL-p servers. The product data identifies it as a dual-port adapter, which is the key interface detail available for procurement review. Because the provided specifications do not include port type, connector type, transfer rate details beyond 2Gbps, or power data, those items are omitted here. This product overview stays limited to the confirmed information: HP branding, ISP2312 model designation, dual-port architecture, 2Gbps Fibre Channel classification, mezzanine form factor for BL-p servers, and the 381813-001 identifier. That makes it suitable for teams matching server compatibility against a specific Fibre Channel mezzanine adapter requirement.

Dual-port Fibre Channel adapter
2Gbps speed class
Mezzanine card for BL-p servers
HP branded adapter
ISP2312 model designation
SKU 381813-001

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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

Manufacturer part #	381813-001
Brand	HP
Condition	Refurbished
Model	ISP2312 Dual Port 2Gbps BL-p Mezz HBA
Branding	HP
Data Rate	2Gbps
Form Factor	Mezzanine card for ProLiant BL-p blade servers
Product Line	ProLiant BL-p
Product Type	Fibre Channel Host Bus Adapter
Fibre Channel Speed	2 Gbps
Supported Server Models	ProLiant BL35p; ProLiant BL25p; BL 45p

Compatible systems

HP 381813-001 is a 2Gbps dual-port Fibre Channel mezzanine HBA for HP ProLiant BL-p blade servers.

HP ProLiant
Model: BL35p
Form factor: Blade server
Listed as compatible in description for 381813-001 Fibre Channel mezzanine HBA.
HP ProLiant
Model: BL25p
Form factor: Blade server
Listed as compatible in description for 381813-001 Fibre Channel mezzanine HBA.
HP ProLiant
Model: BL45p
Form factor: Blade server
ServerWorlds lists 381813-001 as BL 45p 2-port FC controller.

Best for

BL-p servers
Designed for ProLiant BL-p servers, based on the product category and model description. It is a mezzanine host bus adapter intended for that server class.
Fibre Channel
Fits environments that require a Fibre Channel host bus adapter. The provided data identifies the product as a 2Gbps Fibre Channel mezzanine card.
Dual-port HBA
Supports use cases that call for a dual-port adapter. The product is explicitly listed as dual port in the model name and category.

Details

Shipping, warranty & returns

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Ports	2 Fibre Channel ports
Port Count	Dual port
Interface Type	Fibre Channel
Host Interface Form Factor	BL-p mezzanine connector

HP 381813-001 Dual Port 2Gbps Fibre Channel HBA