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IBM Flex System x440 Compute Node 6

Standard specifications

The following table lists the standard specifications.

Table 1. Standard specifications (part 1)

Components Specification

Form factor Double-wide compute node.

Chassis support IBM Flex System Enterprise Chassis.

Processor Up to four Intel Xeon processor E5-4600 product family processors, each with eight cores (up to

2.7 GHz), six cores (up to 2.9 GHz), or four cores (up to 2.0 GHz). Two QPI links, up to 8.0

GTps each. Up to 1600 MHz memory speed. Up to 20 MB L3 cache per processor.

Chipset Intel C600 series.

Memory Up to 48 DIMM sockets (12 DIMMs per processor) using Low Profile (LP) DDR3 DIMMs.

UDIMMs, RDIMMs and LRDIMMs supported. 1.5 V and low-voltage 1.35 V DIMMs are

supported. Support for up to 1600 MHz memory speed, depending on the processor. Four

memory channels per processor (three DIMMs per channel). Supports two DIMMs per channel

operating at 1600 MHz (2 DPC @ 1600MHz) with single and dual-rank RDIMMs. Supports three

DIMMs per channel at 1066 MHz with single and dual-rank RDIMMs.

Memory

maximums

With LRDIMMs: Up to 1.5 TB with 48x 32 GB LRDIMMs and four processors.

With RDIMMs: Up to 768 GB with 48x 16 GB RDIMMs and four processors.

With UDIMMs: Up to 128 GB of 32x 4 GB UDIMMs and four processors

Memory

protection

ECC, Chipkill (for x4-based memory DIMMs), memory mirroring, and memory rank sparing.

Disk drive bays Two 2.5-inch hot-swap SAS/SATA drive bays supporting SAS, SATA, and SSD drives. Optional

Flash Kit support for up to eight 1.8-inch SSDs.

Maximum

internal storage

With two 2.5-inch hot-swap drives: Up to 2 TB with 1 TB 2.5" NL SAS HDDs, or up to 1.8 TB with

900 GB 2.5" SAS HDDs, or up to 2 TB with 1 TB 2.5" SATA HDDs, or up to 512 GB with 256 GB

2.5" SATA SSDs. Intermix of SAS and SATA HDDs and SSDs is supported. With 1.8-inch SSDs

and ServeRAID M5115 RAID adapter: Up to 1.6 TB with eight 200 GB 1.8-inch SSDs.

RAID support RAID 0 and 1 with integrated LSI SAS2004 controller. Optional ServeRAID M5115 RAID

controller with RAID 0, 1, 10, 5, and 50 support and 1 GB cache. Supports up to eight 1.8-inch

SSDs with expansion kits. Optional flash-backup for cache, RAID 6/60, and SSD performance

enabler.

Network

interfaces

x4x models: Four 10 Gb Ethernet ports with two dual-port Embedded 10Gb Virtual Fabric

Ethernet LAN-on-motherboard (LOM) controllers; Emulex BE3 based. Upgradeable to FCoE

and iSCSI using IBM Feature on Demand license activation.

x2x models: None standard; optional 1 Gb or 10 Gb Ethernet adapters.

PCI Expansion

slots

Four I/O connectors for adapters. PCI Express 3.0 x16 interface.

Ports USB ports: One external. Two internal for embedded hypervisor. Console breakout cable port

providing local KVM and serial ports (cable standard with chassis; additional cables optional).

Systems

management

UEFI, IBM Integrated Management Module 2 (IMM2) with Renesas SH7757 controller,

Predictive Failure Analysis, light path diagnostics panel, automatic server restart, and remote

presence. Support for IBM Flex System Manager, IBM Systems Director and Active Energy

Manager, and IBM ServerGuide.

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