IBM System x3850 M2, Руководство по эксплуатации продукта

Страница: 17 / 19

Combining high-performance architecture with high-performance Xeon processors
Please see the Legal Information section for important notices and information.
17
•
Large L2 cache — 9MB ,
8MB,
6MB or 4MB of internal processor cache (model-specific)
•
Large L3 cache — 16MB , 12MB , or
8MB
of external processor cache (model-specific)
•
Huge L4 cache — 256GB per chassis (up to 1GB in a 4-chassis configuration) of IBM-unique
XceL4v Dynamic Server cache
•
64-bit extensions (EM64T)
•
Fast front-side buses — 4 x 1066MHz (one per processor)
•
Fast memory — PC2-5300 DDR II ECC memory standard with two-way interleaving and a
low-latency memory controller
•
Embedded virtualization (in selected models)
•
Fast disk technology — Integrated Serial-Attach SCSI (SAS) controller and slotless
hardware-based RAID-0 data striping
•
Fast communications — Integrated dual-port Gigabit Ethernet controller, supporting load-
balancing and failover , as well as TOE, RDMA , and iSCSI
•
Fast I/O — PCIe x8 ( 4Gbps ) adapter slots
Flexibility
•
Scale up or scale out — 1 to 4 chassis, with 2 to 16 processors and 4 to 96 processor
cores, scalable on demand (using the ScaleXpander Option Kit and four chassis)
•
Large memory capacity — 256GB of DDR2 memory, with 32 DIMM slots per chassis
(expandable to 1TB of RAM, using the ScaleXpander Option Kit and four chassis)
•
Integrated 4GB flash drive, preloaded with VMware ESXi 3.5 (selected models) for “instant”
virtualization
•
A choice of four 2.5-inch hot-swap SAS drives internally and one external SAS port for
optional external storage (per chassis); up to 16 drives in a 4-chassis configuration)
•
High-performance external I/O expansion — Six 480Mbps USB 2.0 ports (two front, three
rear, one internal); one external SAS port
•
Hardware-based RAID-0/1 support standard; optional slotless RAID support for RAID-
10/5/50/6/60 (up to two ServeRAID-MR10k controllers in a multi-chassis configuration)
•
Seven available x8 PCIe slots (4Gbps) per chassis , including 2 Active PCI (hot-plug) slots
per chassis ( 28 total slots , including 8 Active PCIe slots, in a 4-chassis configuration)
•
Integrated DVD/CD-RW combo drive
Manageability, Serviceability and Availability
•
IBM Systems Director systems management software, including:
 IBM Systems Director Active Energy Manager for x86
 IBM Management Processor Assistant
 IBM Rack Manager
 IBM RAID Manager
 IBM Update Assistant
 IBM Software Distribution
 IBM System Availability
•
Integrated Baseboard Management Controller (BMC):

IPMI 2.0 compliance, including highly secure remote power control
 Text console redirection systems management standard
•
Remote Supervisor Adapter II daughter card standard (uses dedicated slot)
 Supports LDAP and SSL industry standards
•
Active Memory protection:
 Advanced Chipkill ECC memory correction
 Memory ProteXion
 Memory mirroring
 Memory scrubbing
•
Slotless hardware-based RAID-1 disk mirroring standard; optional slotless RAID-10/5/50/6/60
highly available arrays
•
Ultra-efficient cooling incorporating Calibrated Vectored Cooling features
•
Hot-swap hard disk drives
•
Hot-add/hot-swap memory
•
Hot-swap/redundant power supplies and cooling