IBM Power 9 Fibre Channel card

9009 EN2A: PCIe3 16 Gb 2-port Fibre Channel adapter (CCIN 579D)

EN2A is IBM's PCIe3 16 Gb 2-port Fibre Channel adapter (CCIN 579D). Not listed for a Power 9 machine type.

A two-port 16 Gb Fibre Channel card that connects the server to SAN storage, in a regular height card size.

EN2A at a glance

DetailValue
Feature codeEN2A
NamePCIe3 16 Gb 2-port Fibre Channel adapter (CCIN 579D)
Part typeFibre Channel card
Ports2
Speed16 Gb (auto negotiates 4, 8, 16 Gbps)
PCIePCIe3 x8
Form factorshort, regular height
OpticsSR, LC connectors
CCIN579D
Other height versionEN2B
Listed for these Power 9 machine typesNot listed for a Power 9 machine type
Runs with IBM iYes ... IBM i 7.4 and 7.3 native support; IBM i 7.4, 7.3 and 7.2 in VIOS NPIV and VSCSI configurations. The IBM i page body calls it PCIe2 once while its heading says PCIe3.

Our sources do not list EN2A for a Power 9 machine type. Some sellers still list it for Power 9. Before you buy, confirm it against your exact machine type.

Listed in IBM Docs Power9 9009-42A adapter details. Newer replacement for the EN0A/EN0B card (different CCIN).

Before you order EN2A

Fibre Channel cards connect the server to a storage network (SAN) or tape. Low profile cards fit the shorter 2U servers. Full height cards fit the taller 4U servers. If a card has a twin code, the twin is the same card in the other height.

Not sure which Power 9 you have? The Power 9 machine types page shows how to check. Collecting several parts for one quote? Use the Power 9 quote checklist. Or look up another feature code.

Source: IBM Docs: PCIe3 16 Gb 2-port Fibre Channel adapter (FC EN2A and FC EN2B; CCIN 579D). Always confirm against your server's own configuration before you order.

Your 4 next moves with a Power 9

Every Power 9 owner lands on one of these. You can mix them, too. Keeping or upgrading buys time while you plan a replacement.

  1. Keep it running

    Your Power 9 does not stop working when IBM support ends. Third-party maintenance can cover parts and repairs, often for less than IBM charged.

    Best when the server is stable and you need one or two more years.

    Compare third-party maintenance
  2. You are reading about this move

    Upgrade the server you have

    More memory, bigger drives, or a faster network or Fibre Channel card can buy real time without a new server. Every part has an IBM feature code, so the upgrade starts there.

    Best when you are running out of room, not out of support.

    Browse Power 9 upgrades
  3. Buy a used or refurbished Power 9

    A matching used Power 9 makes a cheap spare, test box, or short bridge. Match the machine type first, because an A model and a G model carry different support dates.

    Best for a spare, a test system, or a stopgap of two years or less.

    Compare new, used, and refurbished
  4. Replace it with Power 10 or Power 11

    If you need IBM i 7.6, or want five or more years of IBM support, price a replacement. IBM i 7.6 does not run on any Power 9.

    Best when the server has to last past 2027 or the software needs a newer release.

    Compare Power 9 vs Power 11