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Standard specifications

The following table lists the standard specifications.

Table 1. Standard specifications (part 1)

Components

Specification

Form factor

Standard Flex System form factor with two independent servers.

Chassis support Flex System Enterprise Chassis.

Processor

Up to four processors in a standard (half-width) Flex System form factor.

Each server: Up to two Intel Xeon Processor E5-2400 product family CPUs with eight-core (up

to 2.3 GHz) or six-core (up to 2.4 GHz) or quad-core (up to 2.2 GHz), one QPI link running at

8.0 GTps, L3 cache up to 20 MB, and memory speeds up to 1600 MHz.

Note: The two servers are independent and cannot be combined to form a single four-socket

system.

Chipset

Intel C600 series.

Memory

Up to 24 DIMM sockets in a standard (half-width) Flex System form factor.

Each server: Up to 12 DIMM sockets (6 DIMMs per processor) using Low Profile (LP) DDR3

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

supported. There is support for up to 1600 MHz memory speed, depending on the processor.

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

DIMMs per channel operating at 1600 MHz (2 DPC @ 1600MHz) with single and dual rank

RDIMMs.

Memory

Each server:

maximums

With LRDIMMs: Up to 384 GB with 12x 32 GB LRDIMMs and two processors

With RDIMMs: Up to 192 GB with 12x 16 GB RDIMMs and two processors

Memory

ECC, Chipkill, optional memory mirroring, and memory rank sparing.

protection

Disk drive bays

Each server: One 2.5" simple-swap SATA drive bay supporting SATA and SSD drives. Optional

SSD mounting kit to convert a 2.5" simple-swap bay into two 1.8" hot-swap SSD bays.

Maximum

Each server: Up to 1 TB using a 2.5" SATA simple-swap drive or up to 1.6 TB using two 1.8"

internal storage

SSDs and the SSD Expansion Kit.

RAID support

Each server: RAID-0 or RAID-1 implemented via embedded ServeRAID C100 (as of Flex

System code base 1.3.2, announced May 13, 2014).

Optical and

No internal bays; use an external USB drive. See

tape bays

http://support.lenovo.com/en/documents/pd011281

Network

Each server: Two 10 Gb Ethernet ports with Embedded 10Gb Virtual Fabric Ethernet LAN on

interfaces

motherboard (LOM) controller; Emulex BE3 based. Routes to chassis bays 1 and 2 through a

Fabric Connector to the midplane. Features on Demand upgrade to FCoE and iSCSI. Usage of

both ports on both system boards requires two scalable Ethernet switches in the chassis, each

upgraded to enable 28 internal switch ports.

PCI Expansion

Each server: One connector for an I/O adapter; PCI Express 3.0 x16 interface. Supports special

slots

mid-mezzanine I/O cards that are shared by both system boards. Only one card is needed to

connect both system boards.

Video

Each server: Matrox G200eR2 video core with 16 MB video memory that is integrated into

IMM2. The maximum resolution is 1600x1200 at 75 Hz with 16 M colors.

Flex System x222 Compute Node

for options.