ASTER RACKIT — ITEM RFQ DRAFT Not an offer, order, stock allocation or OEM-approved BOM. Identifier: 516937-B21-LOW P Manufacturer: HP Product family: unverified RECORDED ENGLISH DESCRIPTION HP 516937-B21-LOW 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. Record type: catalog-label URL: https://www.aster-rackit.com/explore/product/hp-hp-516937-b21-low-p-hp-hpe-10gbe-dual-port-sfp-pci-e-2-0-x8-network-interface-card-mellanox-conne-11ace62e59 Quantity: [enter] Condition: [confirm] Destination: [enter] RECORDED TECHNICAL FIELDS — CHECK EVIDENCE STATUS Title-derived · network rate/connector: Sfp [unverified_inherited] SOURCE REFERENCES www.itcreations.com: https://www.itcreations.com/product/66144 | Source type: Reviewed supplier whole-adapter category; operating parameters remain unverified [supplier_reviewed_whole_adapter_type] | sourceObservedAt (actual_public_HTTP_response_receipt): 2026-11-02T17:23:03.453Z | Confidence: supplier_item_type_only | Status: reviewed_supplier_own_item_type www.itcreations.com: https://www.itcreations.com/product/66144 | Source type: Supplier complete listing identifier; OEM ordering status unverified [supplier_declared_complete_listing_identifier] | sourceObservedAt (actual_public_HTTP_response_receipt): 2026-11-02T14:40:16.914Z | Confidence: supplier_identity_only | Status: review_required PURCHASE CHECKS 1. Record adapter number, controller family, physical slot and bracket height. 2. Distinguish PCIe, OCP, mezzanine and vendor-specific cards even when advertised port speeds match. 3. Review firmware, drivers, operating system and transceiver requirements for the destination system. 4. Include cables, optics and any required feature entitlement in the scope. 5. Request both label and connector views. A generic networking photograph cannot identify the offered adapter. PHOTO / EVIDENCE REQUIREMENTS Adapter label Host slot connector Ports Bracket or carrier Optics when included Confirm current exact identity, compatibility, stock, price, warranty and delivery terms with sales@aster-rackit.com.