Flex System PCIe Expansion Node

Supported bus widths 1x, 2x, 4x, 8x and 16x*
Adapter capacity Two full-length, full-height x16
Two half-length, half- height x8
Adapter sizes Standard-height adapters, 4.20-inch (106.7 mm)
Low-profile adapters, 2.536-inch (64.4 mm)
Half-length adapters, 6.6-inch (167.65 mm)
Full-length adapters, 12.283-inch (312 mm)
Adapter quantities Up to two low-profile adapters
Up to two full-height adapters
Up to one full-height, doublewide adapters
PCIe standards Supports 1.1 and 2.0
Generation Generation 1- and Generation 2-compliant adapters
Power Supports greater than 75 W PCIe adapters using standard PCIe auxiliary power connectors
Form factor Lenovo Flex System™ standard node
Chassis support Flex System Enterprise Chassis
I/O Expansion 2x Mezz adapters (x8+x4)
Warranty 3-year customer replaceable unit and onsite service, next business day 9×5, service upgrades available
Management iMM V2, RTMM KVM Dongle

Contact Lenovo for x86-based systems

Contact IBM for POWER and/or hybrid (POWER + x86) systems

Lenovo acquires IBM x86 systems

These IBM x86 products are now products of Lenovo in the U.S. and other countries. IBM will host x86-related content on ibm.com until migrated to Lenovo. During the transition, please interpret references to IBM in relation to transitioned products as Lenovo.


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