49Y7946 — IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
IBM · NETWORK · 1GBE_NIC
PRODUCT OVERVIEW
49Y7946: IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR.
IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
NETWORK →
1GBE_NIC →
49Y7946
SPECIFICATIONS
Part Number 49Y7946 Manufacturer IBM Interface 1GbE Capacity 1GB
COMPONENT DIAGRAM
NIC
CTRL
PHY 0
PHY 1
ROM
VRM
1GbE
1GbE
LINK
ACT
PCIe x8
~167 mm
NETWORK ADAPTER | 2-PORT 10GbE | 1GbE | Full Height
PCIe x8 | Link/Activity LEDs | PXE boot ROM
TITLE
NIC ADAPTER
PN
49Y7946
MFR
IBM
IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXt
TYPICAL APPLICATIONS
Data center top-of-rack switching
High-speed server interconnects (10G/25G/40G/100G)
Storage network fabric (iSCSI, FCoE)
Campus and branch network infrastructure
Firewall and security appliance connectivity
WAN edge and SD-WAN deployments
SUBSTITUTES & CROSS-REFERENCES 7
49Y4205 Substitute BROKER-VERIFIED IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
substitute
42C1781 Substitute BROKER-VERIFIED IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
substitute
42C1780 Substitute BROKER-VERIFIED IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
substitute
42C1782 Substitute BROKER-VERIFIED IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
substitute
42C1783 Substitute BROKER-VERIFIED IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
substitute
49Y4204 Substitute BROKER-VERIFIED IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR
substitute
LIFECYCLE
No lifecycle data available.
THIS PART SUBSTITUTES FOR 7
42C1780 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
42C1781 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
42C1782 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
42C1783 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
49Y4204 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
49Y4205 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
49Y7947 SUBSTITUTE IBM NIC 1GbE RJ-45 2-Port PCI-E-2.0x4 NetXtreme II 1000 Express Controller (BCM5709C) - P/N
IBM
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FREQUENTLY ASKED QUESTIONS
What is 49Y7946?
49Y7946 is a IBM NIC 1GbE RJ-45 2-P PCI-E-2.0x4 NetXtreme II 1000 CNTLR manufactured by IBM. It is classified as a NETWORK (1GBE_NIC).
What parts can replace 49Y7946?
There are 7 known substitutes for 49Y7946: 49Y4205, 42C1781, 42C1780 and 4 more. Substitute compatibility should be verified for your specific system.
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