IBM Power 7 Expansion drawer

8202 EJ04: GX++ Dual-port 12x Channel Attach adapter

EJ04 is IBM's GX++ Dual-port 12x Channel Attach adapter. Listed for 8202-E4C, 8202-E4D, 8205-E6C and more.

The card that plugs into the GX++ slot and connects the server to 12X expansion drawers such as the 5802.

EJ04 at a glance

DetailValue
Feature codeEJ04
NameGX++ Dual-port 12x Channel Attach adapter
Part typeExpansion drawer
Ports2 x 12X DDR
SlotGX++
CCIN2BDA
Listed for these Power 7 machine types8202-E4C, 8202-E4D, 8205-E6C, 8205-E6D
Runs with IBM iYes ... Listed with AIX, IBM i and Linux support.

The Power 720 has one GX++ slot; the Power 740 has one or two depending on processor cards. With a 12X to 4X converter cable (FC 1828, 1841 or 1842) it can also attach a supported InfiniBand switch.

Before you order EJ04

An expansion drawer adds slots or drive bays when the server itself is full. It is often the difference between upgrading a Power 7 and replacing it.

Not sure which Power 7 you have? The Identify Your Power 7 page shows how to check. Collecting several parts for one quote? Use the Power 7 maintenance and sourcing vendor directory. Or look up another feature code.

Source: IBM Power 720 and 740 Technical Overview and Introduction (REDP-4984; models 8202-E4D, 8205-E6D). Always confirm against your server's own configuration before you order.