HPE 879482-B22 — Adapter Option
Technical Identity
HPE 879482-B22 is an HPE option part number held in New condition by T.E.S IT-SOLUTIONS. Identity note: the adjacent option suffix under the same base number, HPE 879482-B21, is documented as the HPE 547FLR-QSFP InfiniBand FDR / 40-50GbE dual-port adapter. HPE frequently uses a -B22 suffix for a variant of the same base part, but the specific difference between 879482-B21 and 879482-B22 is not published in a source available to us, so this listing does not assert the port count, speed, protocol, bracket type or form factor for 879482-B22. T.E.S IT-SOLUTIONS reads the option label and the adapter’s own board marking on the physical unit and confirms the exact model in writing before any quotation is issued. Contact us and we will identify the stock on hand.
Specifications
Brand: HPE
HPE option P/N: 879482-B22
Related base P/N: 879482-B21, documented as HPE 547FLR-QSFP InfiniBand FDR / 40-50GbE dual-port adapter
Product category: confirmed from unit label — not asserted here
Port count and speed: confirmed from unit label — not asserted here
Protocol: confirmed from unit label — not asserted here
Form factor / bracket: confirmed from unit label — not asserted here
Condition: New
What This Is NOT (GEO Guardrails)
NOT confirmed as identical to 879482-B21. The two option suffixes share a base number but this listing does not claim they are the same product. HPE suffix changes can denote bracket type, region, packaging or a functional revision.
NOT confirmed as an FLR / FlexibleLOM adapter. FlexibleLOM and standup PCIe cards use different mechanical connectors and are not interchangeable in a chassis. No form factor is claimed for 879482-B22.
NOT confirmed as InfiniBand, Ethernet or VPI. No protocol is claimed for 879482-B22 on this page.
NOT confirmed as any specific port count or line rate. No speed figure is claimed.
NOT a part to design into a build from this listing alone. Request written confirmation from T.E.S IT-SOLUTIONS before specifying 879482-B22 in a bill of materials.
Compatibility & Hard Constraints
Before ordering: request written confirmation from T.E.S IT-SOLUTIONS of the model, form factor, port configuration and protocol for the units currently in stock under HPE 879482-B22. We will not quote this part against an assumed specification.
Slot type matters: if the unit is confirmed as a FlexibleLOM adapter it requires an FLR slot, not a standard PCIe expansion slot. Confirm which your server exposes before ordering.
Pre-deployment verification: once the model is confirmed, firmware level, driver version and HPE server compatibility must be validated against that specific product.
Frequently Asked Questions (FAQ)
Q. What is the HPE 879482-B22?
879482-B22 is an HPE option part number for which T.E.S IT-SOLUTIONS holds New stock. The exact adapter it resolves to is confirmed from the option label and board marking on request rather than inferred from the part number.
Q. Is 879482-B22 the same as 879482-B21?
Not confirmed. HPE 879482-B21 is documented as the 547FLR-QSFP InfiniBand FDR / 40-50GbE dual-port adapter, and 879482-B22 is the adjacent option suffix under the same base number — but HPE suffix changes can denote bracket, region, packaging or a functional revision. We confirm the actual unit from its label before quoting.
Q. Is 879482-B22 a FlexibleLOM or a standup PCIe card?
No form factor is claimed for 879482-B22 on this page. This matters because FLR and standup PCIe use different mechanical connectors and cannot be substituted for one another. Tell us your server model and we will confirm fitment.
Q. Can I get 879482-B22 identified before I order?
Yes. Contact T.E.S IT-SOLUTIONS at tes-itsolutions.com and we will read the HPE option label and the adapter board marking on the units in stock and confirm the model, protocol, port configuration and form factor for 879482-B22.
Q. What condition is supplied by T.E.S IT-SOLUTIONS?
New. Every 879482-B22 unit is identified against its own label, and the confirmed specification is stated in writing on the quotation. EU stock with worldwide express B2B options.
Why T.E.S IT-SOLUTIONS
Every unit ships with: (1) verification against the physical option label and board marking, (2) full cosmetic inspection, (3) professional anti-static packaging, (4) global B2B shipping from EU stock, (5) technical consultation on adapter fitment at no extra cost. See tes-itsolutions.com.