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Leadership enterprise server with significantly lower cost of ownership in a highly available and 
expandable, rack-dense, 2U dual-socket server

 

Please see the Legal Information section for important notices and information. 

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pop out and drop down for easy viewing without the need to open the server cover or remove the 
server from the rack. The light path diagnostics panel tells the servicer which component requires 
attention. In addition, many components have their own identifying LEDs. For example, each of 
the memory modules has an LED next to the socket, as do both processors, all adapter slots, all 
fans, all power supplies, the voltage regulator module and the service processor, allowing the 
servicer to easily identify exactly which component needs servicing. By following the “light path,” 
the component can be replaced quickly, and without guesswork. (

Note:

 In the event of a failed 

DIMM, the system will restart and mark the DIMM as bad while offline, thus allowing the system to 
continue running, with reduced memory capacity, until serviced.)

 

 

Hot-Swap/Redundant Components 

System availability is maximized through the extensive use of hot-swap and redundant 
components, including: 

 

Redundant memory protection

 (with 

Chipkill

 protection, and 

memory mirroring

 enabled) 

 

Hot-swap, redundant hard disk drives 

and

 solid-state drives

 (with 

RAID 

protection) 

 

Hot-swap, redundant power supplies

 

 

Hot-swap, redundant cooling fan modules

 

 

 

Other Features 

 

Five USB 2.0 ports

 — Provides flexibility to add high-speed external devices. The USB 2.0 

specification supports up to 480Mbps transfer rates. (

Note:

 Not all USB 2.0 devices are 

capable of achieving this rate.) Two ports are provided on the front of the server, two on the 
back, plus one USB connector reserved for an internal tape drive, RDX removable disk 
cartridge, or USB flash memory key containing an embedded hypervisor. For pre-boot and 
normal drive use, use the external ports. 

  One additional 

internal USB port

 is available when the optional 

Tape Enablement Kit

 (TEK) 

is installed. 

 

Dual video ports

 — To simplify local systems management, 

one

 video port is provided on the 

front of the unit and 

one

 on the back. 

 

Toolless slides

 — Allows quick rack installation and quicker upgrade and servicing of the 

server. 

 

Toolless chassis 

— The cover can be opened without tools, and many components can be 

removed and replaced without tools, including the CD-RW/DVD combo drive, hot-swap drives, 
and PCIe adapters, as well as the integrated ServeRAID card, embedded hypervisor key, and 
Virtual Media Key. This can save a servicer significant time. 

 

Extensive System Support Features 

The IBM services and technical support portfolio provides world-class, consistent, high-quality 
service and support. The x3650 M3 server offers a number of tools and services designed to 
make ownership a positive experience. From the start, IBM programs make it easier for you to 
plan for, configure and purchase System x servers, get them running and keep them running long-
term. These features include IBM Express Portfolio, IBM ServerProven

®

, IBM Standalone 

Solutions Configuration Tool, IBM System x and BladeCenter Power Configurator, IBM 
ServerGuide,

 

IBM Systems Director Service and Support Manager, Product Customization 

Services and extensive technical support offerings. 

The IBM 

ServerProven

 program provides the confidence that specific options and operating 

systems have been tested on the server and are officially supported to work together. It is updated 
frequently to ensure that the latest compatibility information is always at your fingertips. 

The IBM 

Standalone Solutions Configuration Tool 

(SSCT) is a downloadable tool that 

simplifies the often complex chore of configuring a full rack of servers (including blade servers) 
and confirming that you have all the cables, power distribution units, KVM (keyboard, video and 
mouse) switch boxes and other components you need, as well as the proper airflow clearances, 
electrical circuits and other environmental conditions. 

IBM

 System x and BladeCenter Power Configurator

 helps IT managers plan for data center 

power needs, by providing the following information for specific configurations of System x and 
BladeCenter systems: 

power input

 (watts), 

PDU sizing

 (amps), 

heat output

 (BTUs), 

airflow 

requirements through chassis

 (CFM), 

VA rating

leakage current

 (mA), and 

peak inrush current

 

(amps). 

IBM 

ServerGuide

 (installed from CD) simplifies the process of installing and configuring System x 

servers. ServerGuide goes beyond mere hardware configuration by assisting with the automated 
installation of the Microsoft

®

 Windows

®

 Server 2003 and 2008 operating systems, device drivers 

and other system components, with minimal user intervention. (Drivers are also included for 
support of Novell NetWare, Red Hat Linux and SUSE LINUX.) This focus on deployment helps 

Summary of Contents for 7945D2U

Page 1: ...3MHz DDR3 memory or up to 12 DIMMs 48GB of UDIMM memory and provides Chipkill ECC Error Checking and Correcting protection for high performance and reliability For even higher levels of availability t...

Page 2: ...vers using the L5640 E5645 E5649 and 1333MHz X56xx processors support 2 DIMMs per channel 2DPC at 1333MHz running at 1 5V Optional 50GB solid state drives SSDs use only 2W of power per drive vs 9 10W...

Page 3: ...werful systems management features simplify local and remote management of the x3650 M3 The x3650 M3 includes an Integrated Management Module IMM to monitor server availability perform Predictive Fail...

Page 4: ...rt Serial over LAN enhanced authentication and encryption algorithms RMCP and AES and a firmware firewall Altitude and temperature controlled fans adjust to compensate for changing thermal characteris...

Page 5: ...I is capable of 6 4 5 86 or 4 8 GTps gigatransfers per second depending on the processor model Four core Xeon processors contain four complete processor cores 6 core processors similarly contain six c...

Page 6: ...ssors with memory The 1333MHz E56xx L5640 and X56xx processor models support up to 1333MHz memory clock speed and 2 DIMMs per channel 2DPC at 1333MHz with single rank and dual rank RDIMMs and UDIMMs r...

Page 7: ...mirroring enabled Note Due to the double writes to memory performance is affected Because the third channel is disabled with mirroring active there is no point in populating it with memory Mirroring...

Page 8: ...ts and one 5 25 inch bay for an optional DVD RW drive The bays support a combination of SATA and SAS HDDs as well as solid state drives SSDs Optionally a Tape Enablement Kit can be installed to suppor...

Page 9: ...f length One x8 low profile There is also a dedicated riser card in the x3650 M3 that provides a x8 PCIe connector wired with x4 lanes for an internal ServeRAID card Dual Port Gigabit Ethernet Control...

Page 10: ...as Calibrated Vectored Cooling The base server with one power supply includes 3 hot swap fan modules for redundant cooling Each module includes 2 back to back fans with counter rotating blades In add...

Page 11: ...ols and many components can be removed and replaced without tools including the CD RW DVD combo drive hot swap drives and PCIe adapters as well as the integrated ServeRAID card embedded hypervisor key...

Page 12: ...services to provide the level of expertise you require IBM Maintenance and Technical Support solutions can help you get the most out of your IT investment by reducing support costs increasing availabi...

Page 13: ...timer is not reset within five minutes it automatically triggers the ASR hardware which immediately restarts the server and logs an ASR event with IBM Systems Director These features are designed so t...

Page 14: ...l management capability is needed In those situations the Virtual Media Key not only offers powerful new features it does so without taking up a valuable PCI X or PCIe adapter slot instead using a ded...

Page 15: ...Slots Processor Socket ServeRAID Controller Gb Ethernet Adapter Slots Adapter Slots Processor Heat Sink Empty Hot Swap 2 5 HDD Bays Status Lights Pop Out Drop Down Light Path Diagnostics Panel Optical...

Page 16: ...4x J6x JCx 1 2 all other models Hyper Threading Technology supported Yes 2 threads per core 52x 54x 62x 72x 82x D4x H4x J4x J6x JCx L4x No 2x 22x 32x Turbo Boost Technology supported Yes 52x 54x 62x 7...

Page 17: ...y Hot swap SAS SATA also hot swap or simple swap SSD Integrated disk controller LSI 1068 of disk drives supported per port 1 Integrated RAID controller standard ServeRAID BR10il v2 no cache RAID 0 1 1...

Page 18: ...ply type AC or DC universal autoswitching hot swap Power supply standard 460W 12x 22x 32x 52x 62x D4x H4x 80 Plus Gold up to 92 efficient 675W J4x L4x 675W high efficiency 72x 82x 54x J6x JCx Up to 95...

Page 19: ...eplaceable with two x16 PCIe or two PCI X 133 slots Flexibility Large memory capacity Up to 192GB of registered DDR3 DIMMs in 18 DIMM slots Up to 16 2 5 inch hot swap SAS SATA HDDs or SSDs or simple s...

Page 20: ...ss chassis and toolless slide design integrated Cable Management Arm Server Comparison Chart The following table shows the suggested uses for the respective IBM System x rack optimized servers includi...

Page 21: ...he Windows logo are trademarks or registered trademarks of Microsoft Corporation Other company product and service names may be trademarks or service marks of others IBM reserves the right to change s...

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