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Low-profile PCIe card with four RJ45 ports and silver bracket

Lenovo

Lenovo 90Y9355 4-Port GbE PCIe 2.0 x4 Network Connector

SKU CH-J2DM-GC6CZ MPN 90Y9355

Four-port Gigabit Ethernet adapter using a PCIe 2.0 x4 low-profile slot for IBM System X servers

  • Four Gigabit Ethernet ports expand server connectivity
  • PCI Express 2.0 x4 low-profile slot fits dense chassis
  • 10/100/1000 Mbps auto-negotiation handles mixed network speeds
  • SNMP and Telnet support enable remote management
  • 208–230 V AC input suits enterprise power environments

Four-port Gigabit server adapter

The Lenovo 90Y9355 adds four RJ-45 Ethernet ports through a single PCI Express 2.0 x4 low-profile slot. It supports 10, 100 and 1000 Mbps links for IBM System x servers. Each port handles standard Gigabit traffic without requiring multiple expansion cards.

Replaces multiple single-port NICs

Consolidating four connections into one adapter frees expansion slots for other controllers. The upgrade is worthwhile when a server needs more network segments or link aggregation but has limited PCIe space. Older dual-port cards leave two ports unserved in the same footprint.

Sustained line-rate throughput

The x4 PCIe 2.0 interface provides enough bandwidth to keep all four ports running at 1 Gbps simultaneously. Management via Web, SNMP and Telnet allows monitoring during continuous operation. The adapter draws power from the slot within 208 to 230 V AC server supplies.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $86.99
Pricier than about 87% of the 1,221 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the low-profile PCIe 2.0 x4 bracket fit my IBM System X chassis?

The card uses a low-profile PCI Express 2.0 x4 bracket designed for IBM System X servers, so it fits the matching low-profile slot without an adapter.

Do I need to install drivers before the four RJ-45 ports appear in the OS?

Install the card in the PCIe 2.0 x4 slot, then load the Lenovo-supplied driver package; the ports will not enumerate until the driver binds to the hardware.

How do I replace a failed RJ-45 port on this adapter?

Individual RJ-45 ports are not field-replaceable; if a port fails the entire 4-port adapter must be swapped for another 90Y9355 unit.

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