C H A P T E R  1

System Overview

This chapter provides information on the hardware and software features and configurations for the SPARC Enterprise M4000/M5000 midrange servers. This chapter contains these sections.


1.1 Product Overview

Both midrange servers are based on the SPARC64 VI/SPARC64 VII/SPARC64 VII+ processors.

FIGURE 1-1 M4000 Server [left] and M5000 Server [right] (Front Views)


Front view of the SPARC Enterprise SPARC Enterprise M4000 and M5000 servers.


1.2 Features

TABLE 1-1 provides features for fully configured servers. For more detailed specifications on each component, see Components. For specifications of equipment racks, refer to the technical information manual for your equipment rack.


TABLE 1-1 Server Features

Features

M4000 Server

M5000 Server

Motherboard unit

1

1

 

CPU

Type: SPARC64 VI

2 CPU modules, 8 processor cores

 

Type: SPARC64 VII/SPARC64 VII+

2 CPU modules, 16 processor cores

Type: SPARC64 VI

4 CPU modules, 16 processor cores

 

Type: SPARC64 VII/SPARC64 VII+

4 CPU modules, 32 processor cores

 

Memory board (4 or 8 DIMMs per memory board)

 

4 (32 DIMMs total)

8 (64 DIMMs total)

 

I/O unit (IOU)

1

2

 

PCI slots

5 slots per tray in the IOU

1 IOU (5 cassettes)

5 slots per tray in the IOU

2 IOUs (10 cassettes)

 

PCI cards

5 (1 PCI-X and 4 PCI Express)

10 (2 PCI-X and 8 PCI Express)

 

eXtended System Control Facility Unit (XSCFU)

 

1

1

 

Power supplies (2000W)

2 (1+ 1 redundant @200 VAC)

4 (2 + 2 redundant @200 VAC)

 

Redundant cooling

  • Two 172-mm fans (One fan is redundant)
  • Two 60-mm fans (One fan is redundant)

Four 172-mm fans per server

Two fans are redundant

 

Internal drives

1 CD-RW/DVD-RW drive unit,

2 hard disk drives,

1 tape drive unit (optional)

1 CD-RW/DVD-RW drive unit,

4 hard disk drives,

1 tape drive unit (optional)

 

Domains

2

4

 

Architecture

Platform group: sun4u

Platform name: SUNW, SPARC-Enterprise

 

Rackmountable

Equipment rack

 

Server dimensions

(width x depth x height)

444 x 810 x 263 mm (6 rack units)

17.5 x 31.9 x 10.3 inches

444 x 810 x 440 mm (10 rack units)

17.5 x 31.9 x17.3 inches

 

Weight

185 lb. (84 kg)

275 lb. (125 kg)

 

RFID tag[1]

PASSIVE UHF EPC Class 1 GEN2

Financial Services Technical Consortium (FSTC) compliant EPC pre-programmed

Frequency: 860-960 MHz[2]

Read range: 1.8m (6ft) fixed reader/ 90cm (3ft) hand-held[3]


The environmental requirements listed in TABLE 1-2 reflect the test results of the server. The optimum conditions indicate the recommended operating environment. Operating the server for extended periods at or near the operating range limits or installing the server in an environment where it remains at or near the non-operating range limits could possibly increase the failure rate of hardware components significantly. In order to minimize the occurrence of system failure due to component failure, set temperature and humidity in the optimal ranges.


TABLE 1-2 Environmental Requirements

Operating Range

Non-Operating Range

Optimum

Ambient temperature

5˚C to 35˚C
(41˚F to 95˚F)

Unpacked:

0˚C to 50˚C (32˚F to 122˚F)

Packed:

-20˚C to 60˚C (-4˚F to 140˚F)

21˚C to 23˚C
(70˚F to 74˚F)

Relative
humidity [4]

20% RH to 80% RH

to 93% RH

45% RH to 50% RH

Altitude
restriction [5]

3,000 m (10,000 ft)

12,000 m (40, 000 ft)

 

Temperature conditions

5˚C to 35˚C (41˚ F to 95˚F):
0 m to 500 m (0 ft to 1,640 ft)

 

5˚C to 33˚C (41˚ F to 91.4˚F):
501 m to 1,000 m (1,644 ft to 3,281 ft)

 

5˚C to 31˚C (41˚ F to 87.8˚F):
1,001 m to 1,500 m (3,284 ft to 4,921 ft)

 

5˚C to 29˚C (41˚ F to 84.2˚F):
1,501 m to 3,000 m (4,925 ft to 9,843 ft)

 

 




Note - In order to minimize any chance of downtime due to component failure, use the optimal temperature and humidity ranges.


Both midrange servers have these features:

1.2.1 SPARC Enterprise M4000 Server

The M4000 server is a six-rack unit (6 RU) enclosure (10.35 inches, 263 mm), which supports up to two dynamic server domains. FIGURE 1-2 and FIGURE 1-3 illustrate the components. See Components for a brief description of each component.

FIGURE 1-2 M4000 Server (Internal Front View)


Figure illustrating the internal front view of the SPARC Enterprise M4000 server.


Location Number

Component

Maximum Number per Server

1

Memory boards (MEMB)

4

2

CPU modules each containing two processor chips (CPUM)

2

3

172-mm fans (FAN_A)

2

4

Power supply units (PSU)

2

5

Hard disk drives (HDD), Serial-attached SCSI (SAS)

2

6

CD-RW/DVD-RW drive unit (DVDU)

1

7

Tape drive unit (TAPEU), optional

1


FIGURE 1-3 M4000 Server (Internal Rear View)


Figure illustrating the SPARC Enterprise M4000 internal rear view.


Location Number

Component

Maximum Number per Server

1

60-mm fans (FAN_B)

2

2

eXtended System Control Facility unit (XSCFU)

1

3

I/O unit--supports one PCI-X slot (lowest slot) and four PCI Express slots (four upper slots)

1


1.2.2 SPARC Enterprise M5000 Server

The M5000 server is a ten-rack unit (10 RU) enclosure (17.25 inches, 438 mm), which supports up to four dynamic server domains. FIGURE 1-4 and FIGURE 1-5 illustrates the components. See Components for a brief description of each component.


FIGURE 1-4 M5000 Server (Internal Front View)


Internal front view of the SPARC Enterprise M5000 server.


Location Number

Component

Maximum Number per Server

1

Memory boards (MEMB)

8

2

CPU modules each containing two processor chips (CPUM)

4

3

172-mm fans (FAN_A)

4

4

CD-RW/DVD-RW drive unit (DVDU)

1

5

Power supply units (PSU)

4

6

Tape drive unit (TAPEU), optional

1

7

Hard disk drives (HDD), Serial-attached SCSI (SAS)

4


FIGURE 1-5 M5000 Server (Rear View)


Rear view of the SPARC Enterprise M5000 server


Location Number

Component

Maximum Number per Server

1

eXtended System Control Facility Unit (XSCFU)

1

2

I/O unit (IOU)

Each I/O unit supports one PCI-X slot (lowest slot) and four PCIe slots (four upper slots)

2


1.2.3 Operator Panel Overview

The operator panel, which is identical for both midrange servers, is located on the front of the server in the upper right corner. The operator panel is used for the following tasks:

See Operator Panel for a description of the LEDs and status indicators.

For complete details on the operator panel controls, refer to the SPARC Enterprise M4000/M5000 Servers Service Manual.


1.3 Components

The components of both midrange servers are described in the following sections:

TABLE 1-3 identifies the FRU components. Components using “hot FRU replacement” can be removed from the server and replaced while the operating server is running without performing a dynamic reconfiguration operation. Components using “active FRU removal” must be dynamically reconfigured out of the domain before removing the component.


TABLE 1-3 FRU Components for Both Midrange Servers

Component

Redundant

Cold Replacement

Hot Replacement

Active Replacement

Motherboard unit

No

Yes

 

 

CPU module

No

Yes

 

 

Memory board

No

Yes

 

 

DIMM

No

Yes

 

 

eXtended System Control Facility unit (XSCFU)

No

Yes

 

 

I/O Unit

No

Yes

 

 

PCI cassette with PCI card

No

Yes

Yes

Yes

Fan unit

Yes

Yes

Yes

Yes

Fan backplane

No

Yes

 

 

Power supply unit

Yes

Yes

Yes

Yes

Bus bar, I/O backplane, and power backplane unit (M5000 server)

No

Yes

 

 

I/O backplane and power backplane unit (M4000 server)

No

Yes

 

 

Hard disk drive

No

Yes

Yes

Yes

Tape drive unit (optional)

No

Yes

Yes

Yes

CD-RW/DVD-RW drive unit

No

Yes

 

 

Operator panel

No

Yes

 

 


1.3.1 Motherboard Unit

The motherboard unit (FIGURE 1-6) is the main circuit board in both midrange servers. The following components connect to the motherboard unit:

To remove and replace the motherboard and these components, you must power the server off. For more details on the motherboard unit, refer to the SPARC Enterprise M4000/M5000 Servers Service Manual.

FIGURE 1-6 Removing the Motherboard Unit From the M5000 Server





Figure illustrating the motherboard unit being removed from the SPARC Enterprise M5000 server.

1.3.2 CPU Module

Each CPU module contains SPARC64 VI processors or SPARC64 VII/SPARC64 VII+ processors. Each processor chip incorporates and implements the following:

The CPU modules can be accessed from the top of the midrange server. FIGURE 1-7 and FIGURE 1-8 illustrate the number of CPU modules per midrange server and their location. TABLE 1-4 lists features of the CPU modules. For additional information on the CPU module, refer to the SPARC Enterprise M4000/M5000 Servers Service Manual.


TABLE 1-4 CPU Module Features

CPU module location

Top of server

Cold FRU replacement capability

Yes


FIGURE 1-7 CPU Modules in the M4000 Server


Figure illustrating the location of the CPU modules in the SPARC Enterprise M4000 server.

FIGURE 1-8 CPU Modules in the M5000 Server


Figure illustrating the location of the CPU modules in the SPARC Enterprise M5000 server.

1.3.3 Memory Board

Each memory board provides a memory access controller (MAC) and eight DIMM slots (FIGURE 1-9 and FIGURE 1-10). To remove or install memory boards, you must power the server off. TABLE 1-5 lists the memory board features.


TABLE 1-5 Memory Board Features

Location

Top of server

Cold FRU replacement capability

Yes


To install DIMMs, you must remove the memory board and open the case of the memory board. The servers use Double Data Rate II (DDR-II) type memory with the following features:

FIGURE 1-9 and FIGURE 1-10 illustrate the location of the memory boards in both midrange servers.


FIGURE 1-9 Memory Board Location in the M4000 Server


Figure noting the location of the memory boards in the SPARC Enterprise M4000 server.

FIGURE 1-10 Memory Board Location in the M5000 Server


Figure noting the location of the memory boards in the SPARC Enterprise M5000 server.

1.3.4 Fan Unit

Both midrange servers use 172-mm fan units as the primary cooling system. The M4000 server also use two 60-mm fans. FIGURE 1-11 and FIGURE 1-12 illustrate the number of fans per midrange server, fan location, and the fan types used in both midrange servers.

The fan units in both midrange servers move air currents into and out of the server. The fans in both midrange servers are redundant. Because of the redundancy, system operation continues when a failure occurs with one fan. If the midrange server has two fans of each fan type, one fan of each fan type is redundant. If the midrange server has a total of four fans, two of the four fans are redundant (FIGURE 1-11 and FIGURE 1-12). Fan failures can be detected by the eXtended System Control Facility (XSCF).

The fans are accessed from the top of the midrange server.

FIGURE 1-11 and FIGURE 1-12 show the fan unit locations in both midrange servers.

FIGURE 1-11 Fan Unit Locations in the M4000 Server


Figure noting the fan locations in the SPARC Enterprise M4000 server.


Location Number

Component

Maximum Number per Server

1

Fan units, 60-mm (FAN_B#0, FAN_B#1)

2

2

Fan units, 172-mm (FAN_A#0, FAN_A#1)

2


FIGURE 1-12 172-mm Fan Unit Locations in the M5000 Server


Figure noting the fan locations in the SPARC Enterprise M5000 server.


Location Number

Component

Maximum Number per Server

1

Fan units, 172-mm (FAN_A#0 - FAN_A#3)

4


1.3.5 Power Supply

Power is provided to both midrange servers by power supply units (FIGURE 1-13 and FIGURE 1-14).

FIGURE 1-13 Power Supply Units in the M4000 Server


Figure showing the location of the power supply units in the SPARC Enterprise M4000 server


Location Number

Component

Maximum Number per Server

1

Power supply units

2


FIGURE 1-14 Power Supply Units in the M5000 Server


Figure showing the location of the power supply units in theSPARC Enterprise M5000 server.

Location Number

Component

Maximum Number per Server

1

Power supply units

4


The redundant power supplies allow continued server operation if a power supply fails. You can remove a power supply by way of active replacement, cold replacement, or hot replacement.

TABLE 1-6 lists the power supply features and some specifications. For additional specifications, refer to the SPARC Enterprise M4000/M5000 Servers Site Planning Guide.


TABLE 1-6 Midrange Servers Electrical Specifications

M4000 Server

M5000 Server

Number of power cords

2 (1 power cord per power supply unit)

4 (1 power cord per power supply unit)

Redundancy

1 + 1 redundant

Second power supply is redundant at 200 VAC

2 + 2 redundant

Second and fourth power supplies are redundant at 200 VAC

 

Input voltage

 

100-127 VAC

200-240 VAC

100-127 VAC

200-240 VAC

 

Maximum current

24.0A at 100-127 VAC (12A/cord)

12.0A at 200-240 VAC (12A/cord)

48A at 100-127 VAC (12A/cord)

24A at 200-240 VAC (12A/cord)

 

Frequency

50-60 Hz

50-60 Hz

 

Power factor

0.98

0.98


CPU Types and Server Maximum Power Consumption

This section describes the CPU types and the maximum power consumption of the server.

There are four types of CPU. The power specifications of the M4000/M5000 servers vary depending on the CPU type and the system configuration.

TABLE 1-7 and TABLE 1-8 list the specifications of maximum power consumption, apparent power, and heat dissipation by the type of CPU. The figures represent the system configuration described below the table, in which every CPU Modules (CPUM) is mounted with the same CPU.



Note - Values in TABLE 1-7 and TABLE 1-8 are rounded to the nearest whole number.


 


TABLE 1-7 CPU Types and Maximum Power Consumption on the M4000 Server [6]

CPU Type

Frequency (GHz)

Number

Power Consumption (W)

Apparent Power (VA)

Heat Dissipation (KJ/h)

SPARC 64 VI processor

2.15

4

1556

1621

5602

 

SPARC 64 VII processor

2.4/2.53

4

 

1656

1725

5962

 

SPARC 64 VII+ processor

 

2.66

4

1692

1763

6091


 


TABLE 1-8 CPU Types and Maximum Power Consumption on the M5000 Server [7]

CPU Type

Frequency (GHz)

Number

Power Consumption (W)

Apparent Power (VA)

Heat Dissipation (KJ/h)

SPARC 64 VI processor

2.15

8

2998

3123

10793

 

SPARC 64 VII processor

2.4/ 2.53

8

 

3198

3331

11513

 

SPARC 64 VII+ processor

 

2.66

8

3270

3406

11772


1.3.6 Operator Panel

The operator panel (FIGURE 1-15), which is not redundant, displays the system status, system problem alerts, and location of system faults. It also stores the system identification and user setting information. For more information on the operator panel functions, refer to the SPARC Enterprise M4000/M5000 Servers Service Manual.

FIGURE 1-15 Operator Panel




Figure showing the operator panel power button, ground button, MODE switch, and LEDs on the SPARC Enterprise M4000 server.


Location Number

Function

1

Operator panel (FRU)

2

POWER LED

3

XSCF STANDBY LED

4

CHECK LED

5

Power switch

6

Mode switch (key switch)

7

Antistatic ground socket


During startup, the front panel LED status indicators are individually toggled on and off to verify that each component is working correctly. After startup, the front panel LED status indicators operate as described in TABLE 1-9.


TABLE 1-9 Operator Panel LEDs and Switches

Icon

 

Name

 

Color

 

Description

 


POWER LED

Green

 

Indicates the server power status.

  • On: Server has power.
  • Off: Server is without power.
  • Blinking: The power-off sequence is in progress.

 


 

 

XSCF STANDBY LED

Green

Indicates the readiness of the XSCF.

  • On: XSCF unit is functioning normally.
  • Off: XSCF unit is stopped.
  • Blinking: Under system initialization after server power-on, or under system power-on process.

 


CHECK LED

Amber

Indicates that server detected a fault.

  • On: Error detected that disables the startup.
  • Off: Normal, or the server is power-off (power failure).
  • Blinking: Indicates the position of fault.

 


Power switch

 

 

Button to direct server power on/power off.

 


Mode switch

(key switch)

 

 

The Locked setting:

  • Normal key position. Power on is available with the Power switch, but power off is not.
  • Disables the Power switch to prevent unauthorized users from powering the server on or off.
  • The Locked position is the recommended setting for normal day-to-day operations.

 


 

 

The Service setting:

  • Service should be provided at this position.
  • Power on and off is available with Power switch.
  • The key cannot be pulled out at this position.

LED status indicators are located on some of the FRUs. For information about LED status indicator locations, refer to the SPARC Enterprise M4000/M5000 Servers Service Manual.

 


TABLE 1-10 Status Indicator LED Pattern Summary

LED

 

 

POWER

XSCF STANDBY

CHECK

Description of the State

Off

Off

Off

The circuit breaker is switched off.

Off

Off

On

The circuit breaker is switched on.

Off

Blinking

Off

The XSCF is being initialized.

Off

Blinking

On

An error occurred in the XSCF.

Off

On

Off

The XSCF is on standby.

The system is waiting for power-on of the air conditioning system.

On

On

Off

Warm-up standby processing is in progress (power-on is delayed).

The power-on sequence is in progress.

The system is in operation.

Blinking

On

Off

The power-off sequence is in progress.

Fan termination is being delayed.


1.3.7 eXtended System Control Facility Unit (XSCFU)

The eXtended System Control Facility Unit (XSCFU) is a service processor that operates and administrates both midrange servers (FIGURE 1-16 and FIGURE 1-17). The XSCFU diagnoses and starts the entire server, configures domains, offers dynamic reconfiguration, as well as detects and notifies various failures. The XSCFU enables standard control and monitoring function through network. Using this function enables starts, settings, and operation managements of the server from remote locations.

FIGURE 1-16 XSCFU Location in the M4000 Server


Figure showing the location of the XSCFU in the SPARC Enterprise M4000 server.

FIGURE 1-17 XSCFU Location in the M5000 Server


Figure showing the location of the XSCFU in the SPARC Enterprise M5000 server

The XSCFU uses the eXtended System Control Facility (XSCF) firmware to provide the following functions:

Both midrange servers have one XSCFU, which is serviced from the rear of the server. To replace it, you must power off the server. For more information, refer to the SPARC Enterprise M4000/M5000 Servers Service Manual.

The XSCF firmware provides the system control and monitoring interfaces listed below.

The following additional interfaces for system control are also provided:

A UPS unit is used to provide a stable supply of power to the system in the event of a power failure or an extensive power interruption. By connecting the UPC port of the server and a UPS which has a UPC interface via signal cables, you can execute emergency shutdown processing when the commercial AC power supply failure detected.

This is dedicated for use by field engineers and cannot be connected to general-purpose USB devices.

1.3.8 I/O Unit

The I/O unit is illustrated in FIGURE 1-18 and FIGURE 1-19. Four PCIe buses are connected from one I/O controller. These buses support all of the systems on-board I/O controllers in addition to the interface cards in the server.


FIGURE 1-18 I/O Unit Location in the M4000 Server

Figure showing the location of the I/O unit in the SPARC Enterprise M4000 server.


Location Number

Component

Maximum Number per Server

1

I/O unit

1


FIGURE 1-19 I/O Unit Locations in the M5000 Server


Figure showing the location of the I/O unit in the SPARC Enterprise M5000 server.


Location Number

Component

Maximum Number per Server

1

I/O unit

2


The I/O unit (IOU) is used in both the midrange servers. Refer to the SPARC Enterprise M4000/M5000 Servers Service Manual for more information on the IOU.

The IOU houses the following:

The IOU holds cassettes that support four PCIe cards and one PCI-X card.

The PCIe features include a high-speed serial point-to-point interconnect. Compared with conventional PCI buses, the PCIe data transfer rates are doubled.

1.3.9 On-Board Drive Units

Both midrange servers provide front-panel access to the drives (FIGURE 1-20 and FIGURE 1-21). The following drives are provided on both midrange servers:

FIGURE 1-20 CD-RW/DVD-RW Drive Unit, Hard Disk Drive, and Tape Drive Unit in the M4000 Server


Figure noting the location of the CD-RW/DVD-RW drive unit, hard disk drive/solid-state drive, and tape drive unit in the SPARC Enterprise M4000 server.


Location Number

Component

Maximum Number per Server

1

CD-RW/DVD-RW drive unit

1

2

Hard disk drive, Serial-attached SCSI (SAS)

2

3

Tape drive unit

1



FIGURE 1-21 CD-RW/DVD-RW Drive Unit, Hard Disk Drive, and Tape Drive Unit in the M5000 Server

 

Figure noting the location of the CD-RW/DVD-RW drive unit, hard disk drive/solid-state drive, and tape drive unit in the SPARC Enterprise M5000 server

Location Number

Component

Maximum Number per Server

1

CD-RW/DVD-RW drive unit

1

2

Hard disk drive, Serial-attached SCSI (SAS)

4

3

Tape drive unit

1


1.3.9.1 CD-RW/DVD-RW Drive Unit

TABLE 1-11 lists the features, location, and specifications of the CD-RW/DVD-RW drive unit.


TABLE 1-11 CD-RW/DVD-RW Drive Unit Features and Specifications for Both Servers

Number of CD-RW/DVD-RW drive unit

1

Location

Front of server to the right of the hard disk drives

Hot FRU replacement

No


There are two types of CD-RW/DVD-RW drive units: tray load or slot load. Each type of drive unit will connect only with its corresponding drive unit backplane.



caution icon Caution - Prior to ordering CD-RW/DVD-RW drive unit or CD-RW/DVD-RW drive unit backplane replacements, inspect both the CD-RW/DVD-RW drive and CD-RW/DVD-RW drive unit backplane of your system for compatibility.


FIGURE 1-22 Two Types of CD-RW/DVD-RW Drive Units



Figure Legend

1

Tray-loading CD-RW/DVD-RW drive unit

2

Slot-loading CD-RW/DVD-RW drive unit




Note - The locations of the LED and button might vary depending on the servers.


1.3.9.2 Hard Disk Drive

The hard disk drives are located on the front of the midrange server. The SAS interface on the hard disk drive allows a fast data transmission rate.

1.3.9.3 Tape Drive Unit

The tape drive unit in both midrange servers is an optional component. TABLE 1-12 lists the features, location, and specifications of the optional tape drive unit.

Contact your sales representative for tape drive unit options on M4000/M5000 servers.


TABLE 1-12 Tape Drive Unit Features and Specifications for Both Midrange Servers

Feature

Quantity, Location, and Specifications

Number of tape drive units

1 (optional)

Location

Front of server

Cold FRU replacement capability

Yes

Tape drive unit type

Digital audio tape (DAT) drive

Data transfer rate

About 6 MB/s

Capacity

36 Gbytes of data (non compressed format)

72 Gbytes of data (double-compressed format)

Media type

Sequential access

Transfer rate

150 MB/s or faster



1.4 I/O Options

1.4.1 External I/O Expansion Unit

You can purchase an optional External I/O Expansion Unit to add I/O capacity to the server. For more information, refer to the External I/O Expansion Unit Installation and Service Manual.

1.4.2 PCI Cards

Each PCI card in the server must be mounted to a PCI cassette before the card can be inserted into the I/O unit slot. For more information, see I/O Unit.


1.5 Software Features

Oracle Solaris OS is installed on the system domains. In addition to its suite of software capabilities, Oracle Solaris OS provides functions that interact with system hardware.

Both midrange servers use the eXtended System Control Facility (XSCF) firmware. This firmware runs on the service processor and provides control and monitoring functions for the system platform.

For more information on the software features, see Chapter 3.


1 (TableFootnote) A Radio Frequency Identification(RFID) tag is used for asset identification. The RFID tag provides identification information via short distance radio waves to an RFID reader or sensor. The tag contains a unique Electronic Product Code (EPC) serial number and a 2-D Data Matrix code.
2 (TableFootnote) Frequency is defined by the government of each country.
3 (TableFootnote) Read range is affected by tag orientation, sensitivity, and reader performance.
4 (TableFootnote) There is no condensation regardless of the temperature and humidity.
5 (TableFootnote) All altitudes are above sea level.
6 (TableFootnote) M4000 system configuration: CPUM x 2, MEMB x 4, 8GB DIMM x 32, HDD x 2, PCIe x 4, PCI-X x 1, DAT x 1.
7 (TableFootnote) M5000 system configuration: CPUM x 4, MEMB x 8,8GB DIMM x 64, HDD x 4, PCIe x 8, PCI-X x 1, DAT x 1.