Lenovo Flex System x222 Compute Node Руководство по эксплуатации - Страница 7
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Печатать страницуStandard 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.
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