IBM NetXtreme II 1000, Quick Manual

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IBM NetXtreme II 1000 Express Ethernet Adapters 2
Part number information
Table 1. Ordering part numbers and feature codes
Description Part number Feature code
NetXtreme II 1000 Express Quad Port Ethernet Adapter 49Y4220 5766
NetXtreme II 1000 Express Dual Port Ethernet Adapter 42C1780 2995
NetXtreme II 1000 Express Single Port Ethernet Adapter 39Y6066 1485
The part numbers for the NetXtreme II adapters include the following items:
One Ethernet adapter with standard (4.75 in) bracket
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Support CD
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Low profile (3.13 in) bracket
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Safety flyer
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Features and specifications
The adapters have the following features:
One, two, or four 10/100/1000 copper ports with RJ45 for Cat 5E/6 cabling
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Half-length form factor
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TCP/IP Offload Engine (TOE) support standard
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iSCSI support standard on quad-port card, optional feature on dual-port card (requires the purchase

of a software activation key, available 2Q/2011)
Table 2 compares the features of the three cards.
Table 2. Features
Feature Quad-port adapter Dual-port adapter Single-port adapter
Part number 49Y4220 42C1780 39Y6066
Number of RJ45 ports 4 2 1
PCI Express Yes Yes Yes
PCI Express 2.0 Yes Yes No
PCI Express lanes x4 x4 x4
Chipset Broadcom 5709C Broadcom 5709C Broadcom 5708C
TOE support Yes Yes Yes
iSCSI support Yes Optional via key* No
Wake on LAN Yes (ports 0 and 1 only) Yes (both ports) Yes
Jumbo Frames support Yes Yes Yes
Large Send Offload support Yes Yes Yes
Form factor Half-length low-profile Half-length low-profile Half-length low-profile
* Support of iSCSI with the dual-port requires the purchase of a software activation key, available 4Q/2010