# HP 516937-B21-HIGH P

HP 516937-B21-HIGH P is a ethernet network adapter reference, classified from the supplier's own item heading. Preserve the complete listing reference when comparing offers. Confirm the offered adapter revision, included optics or bracket, host compatibility and operating specifications separately.
Canonical: https://www.aster-rackit.com/explore/product/hp-hp-516937-b21-high-p-hp-hpe-10gbe-dual-port-sfp-pci-e-2-0-x8-network-interface-card-mellanox-conn-296db3d976
Evidence status: title-derived-review
Product family: unverified

## Recorded fields
- Title-derived · network rate/connector: Sfp [unverified_inherited]

## Source references
- www.itcreations.com: https://www.itcreations.com/product/66143 | Source type: Reviewed supplier whole-adapter category; operating parameters remain unverified [supplier_reviewed_whole_adapter_type] | sourceObservedAt (actual_public_HTTP_response_receipt): 2026-11-02T17:23:01.880Z | Confidence: supplier_item_type_only | Status: reviewed_supplier_own_item_type
- www.itcreations.com: https://www.itcreations.com/product/66143 | Source type: Supplier complete listing identifier; OEM ordering status unverified [supplier_declared_complete_listing_identifier] | sourceObservedAt (actual_public_HTTP_response_receipt): 2026-11-02T14:40:16.187Z | Confidence: supplier_identity_only | Status: review_required

## Historical supplier review requirements and remaining checks
- All inherited parameters require verification

No stock, price, warranty, authorization or compatibility guarantee. AI-generated scenes are not actual-unit evidence.
## Supplier identifier observation
Supplier-declared complete listing reference; all suffixes preserved. OEM ordering identity and supplier variant equivalence remain unverified.
Source: https://www.itcreations.com/product/66143
Observed at: 2026-11-02T14:40:16.187Z
Review status: review_required
Original listing title remains a search alias.
## Reviewed adapter classification
Category: Network adapters
Item type: Ethernet network adapter
Explicit Ethernet/network/server adapter item; SFP slots are part of the card description.
Source: https://www.itcreations.com/product/66143
Observed at: 2026-11-02T17:23:01.880Z
The complete supplier reference is retained. OEM ordering identity, compatibility and technical parameters remain unverified.