Dell DSS 2500: руководство по обслуживанию

Chassis dimensions

Table 1. Dimensions of the DSS 2500 systemThe dimensions of 12 x 3.5-inch or 2.5-inch hard drive systems are as follows: Xa=482.4 mm (18.9 inch), Xb=434.0 mm (17.08 inch), Y=86.8 mm (3.41 inch), Za=20.1 mm (0.79 inch), Zb=611.1 mm (24.05 inch), and Zc=646.7 mm (25.46 inch).
System	X	Xa	Y	Za	Zb	Z
12 x 3.5-inch or 2.5-inch hard drive systems	482.4 mm (18.9 inch)	434.0 mm (17.08 inch)	86.8 mm (3.41 inch)	20.1 mm (0.79 inch)	646.7 mm (25.46 inch)	666.8 mm (26.25 inch)

Chassis weight

Table 1. Chassis weight For 12 x 3.5-inch or 2.5-inch hard drive/SSD systems, the maximum chassis weight is 28.2 kg (62.17 lb).
System	Maximum weight
12 x 3.5-inch hard drive or 2.5-inch hard drive/SSD systems	28.2 kg (62.17 lb)

Processor specifications

The DSS 2500 system supports up to two Intel Xeon E5-2600 v4 or E5-2600 v3 product family processors or a single Intel Xeon E5-1600 v4 or E5-1600 v3 product family processor.

PSU specifications

The DSS 2500 system supports up to two AC redundant power supply units (PSUs).

Table 1. PSU specificationsFor 495 W AC, platinum power supply unit, the maximum heat dissipation is 1908 BTU/hr, frequency is 50/60 Hz, voltage range is 100240 V AC autoranging, and current range is 6.5 A-3 A. For 750 W AC platinum PSU, the maximum heat dissipation is 2891 BTU/hr, frequency is 50/60 Hz, voltage range is 100240 V AC autoranging, and current range is 10 A-5 A. For 1100 W AC platinum PSU, the maximum heat dissipation is 4100 BTU/hr, frequency is 50/60 Hz, voltage range is 100-240 V AC autoranging, and current range is 12 A-6.5 A.
PSU	Class	Heat dissipation (maximum)	Frequency	Voltage	Current
495 W AC	Platinum	1908 BTU/hr	50/60 Hz	100–240 V AC, autoranging	6.5 A-3 A
750 W AC	Platinum	2891 BTU/hr	50/60 Hz	100–240 V AC, autoranging	10 A-5 A
1100 W AC	Platinum	4100 BTU/hr	50/60 Hz	100–240 V AC, autoranging	12 A-6.5 A

NOTE: Heat dissipation is calculated by using the PSU wattage rating.

NOTE: This system is also designed to connect to the IT power systems with a phase-to-phase voltage not exceeding 230 V.

System battery specifications

The DSS 2500 system supports CR 2032 3.0-V lithium coin cell system battery.

Storage controller specifications

The DSS 2500 system supports PERC H330, PERC H730, and PERC H730P storage controllers.

Expansion bus specifications

The Dell DSS 2500 system supports PCI express (PCIe) generation 3 expansion cards, which can be installed on the system board directly or by using expansion card risers. The following tables provide detailed information about the expansion bus specifications:

Table 1. Expansion slots (with optional expansion card risers) specificationsThe expansion card dual riser module has four PCIe slots. The dimensions of slot 1 are: Height=Full height, Length=Full Length, Link Width=x16. The dimensions of slot 2 are: Height=Low Profile, Length=Half Length, Link Width=x8. The dimensions of slot 3 are: Height=Low Profile, Length=Half Length, Link Width=x8. The dimensions of slot 4 are: Height=Low Profile, Length=Half Length, Link Width=x8. The internal PERC riser has one PCIe slot. The dimensions of slot 5 are: Height=Low Profile, Length=Half length, Link Width=x8.
Expansion slots (with optional expansion card risers)	PCIe slots on the riser	Height	Length	Link
Dual riser module	Slot 1	Full height	Full Length	x16
	Slot 2	Low Profile	Half Length	x8
	Slot 3	Low Profile	Half Length	x8
	Slot 4	Low Profile	Half Length	x8
Internal PERC riser	Slot 5	Low Profile	Half Length	x8

Table 2. Expansion slots (without optional expansion card risers) specificationsThe dimensions of PCIe slot 1 are: Height=Low Profile, Length=Half length, Link Width=x16. The dimensions of PCIe slot 2 are: Height=Low Profile, Length=Half length, Link Width=x16. The dimensions of PCIe slot 3 are: Height=Low Profile, Length=Half length, Link Width=x4.
Expansion slots (without optional expansion card risers)	PCIe slots on the system board	Height	Length	Link
PCIe slots	Slot 1	Low Profile	Half Length	x16
	Slot 2	Low Profile	Half Length	x16
	Slot 3	Low Profile	Half Length	x4

Memory specifications

The DSS 2500 system supports DDR4 registered DIMMs (RDIMMs) at 1866 MT/s, 2133 MT/s, or 2400 MT/s.

Table 1. Memory specificationsYour system supports 16 memory module sockets of 288-pins each. The system supports RDIMMs of memory capacity 8 GB or 16 GB. For system with single processor, the minimum RAM is 8 GB and the maximum RAM is up to 256 GB (RDIMM). For system with dual processor, the minimum RAM is 16 GB (minimum one memory module per processor) and the maximum RAM is up to 512 GB (RDIMM).
Memory module sockets	Memory capacity	Minimum RAM	Maximum RAM
sixteen 288-pins	8 GB and 16 GB (RDIMMs)	8 GB with single processor 16 GB with dual processors (minimum one memory module per processor)	Up to 256 GB with single processor Up to 512 GB with dual processors

Drive specifications

The DSS 2500 system supports:

Up to twelve 3.5 inch or 2.5 inch (with 3.5 inch drive carrier adapters), hot-swappable SAS, SATA, or Nearline SAS hard drives
Up to twelve 3.5 inch or 2.5 inch (with hybrid drive carriers), hot-swappable SATA SSDs
Up to two 2.5 inch, internal cabled SATA hard drives
NOTE: These internal drives are used only for the operating system. They will not be controlled by the RAID controller. These hard drives are controlled by the PCH chipset.

USB ports

The DSS 2500 system supports USB 2.0 and 3.0-compliant ports on the back panel.

Table 1. USB specificationsThe 8 X 2.5 inch hard drive system supports two 4-pin, USB 2.0-compliant ports and a vFlash memory card slot on the front panel. The 24 x2.5 inch and 10x 2.5 inch hard drive systems support one micro USB 2.0-compliant port on the front panel. Your system supports two 9-pin, USB 3.0-compliant ports on the back panel and one 9-pin, USB 3.0-compliant internal port.
System	Back panel
12 x 3.5-inch or 2.5-inch hard drive/SSD	One 9-pin, USB 3.0-compliant port One 4-pin, USB 2.0-compliant port

NIC ports

The DSS 2500 system supports two 10/100/1000 Mbps Network Interface Controller (NIC) ports on the back panel.

VGA port

The Video Graphic Array (VGA) port enables you to connect the system to a VGA display. The DSS 2500 system supports one 15-pin VGA port on the back panel.

Remote management port

The DSS 2500 system supports one dedicated 1Gbe Ethernet port with optional card and up to two optional shared NIC ports.

Serial connector

The serial connector connects a serial device to the system. The DSS 2500 system supports one serial connector on the back panel, which is a 9-pin connector, Data Terminal Equipment (DTE), 16550-compliant.

Internal SAS connector

The DSS 2500 system supports one internal Mini-SAS connector.

Video specifications

The DSS 2500 system supports Integrated Matrox G200 graphics card with 16 MB capacity.

Environmental specifications

NOTE: For additional information about environmental measurements for specific system configurations, see Dell.com/environmental_datasheets.

Table 1. Temperature specificationsWhen the system is in continuous operation (for altitude less than 950 m or 3117 ft), the temperature specification ranges from 10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment. NOTE: Maximum of 145 W 22 core processor is supported in systems with eight 2.5-inches drives, two PCI slot chassis, and 75 W single wide active GPU. When the system is not in operation, the temperature specification is –40°C to 65°C (–40°F to 149°F). The Maximum temperature gradient for both opertaion and non-opertaional systems is 20°C/h (36°F/h). For information about fresh air, view the Expanded Operating Temperature section.
Temperature	Specifications
Storage	–40°C to 65°C (–40°F to 149°F)
Continuous operation (for altitude less than 950 m or 3117 ft)	10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment. NOTE: Maximum of 145 W 22 core processor is supported in systems with eight 2.5-inches drives, two PCI slot chassis, and 75 W single wide active GPU.
Fresh air	For information about fresh air, see Expanded Operating Temperature section.
Maximum temperature gradient (operating and storage)	20°C/h (36°F/h)

Table 2. Relative humidity specificationsFor a non-operational system, the ambient relative humidity ranges from 5% to 95% with 33°C (91°F) maximum dew point. Atmosphere must be non-condensing at all times. For an operational system, the ambient relative humidity ranges from 10% to 80% with 29°C (84.2°F) maximum dew point.
Relative humidity	Specifications
Storage	5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be non-condensing at all times.
Operating	10% to 80% relative humidity with 29°C (84.2°F) maximum dew point.

Table 3. Maximum vibration specificationsThe maximum vibration specification of an operational system is 0.26 Grms at 5 Hz to 350 Hz (all operation orientations).The maximum vibration specification of a non-operational system is 1.88 Grms at 10 Hz to 500 Hz for 15 min (all six sides tested).
Maximum vibration	Specifications
Operating	0.26 G_rms at 5 Hz to 350 Hz (all operation orientations).
Storage	1.88 G_rms at 10 Hz to 500 Hz for 15 min (all six sides tested).

Table 4. Maximum shock specificationsThe maximum shock specification of an operational system is six consecutively executed shock pulses in the positive and negative x, y, and z axes of 40 G for up to 2.3 ms. The maximum shock specification of a non-operational system is six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 71 G for up to 2 ms.
Maximum shock	Specifications
Operating	Six consecutively executed shock pulses in the positive and negative x, y, and z axes of 40 G for up to 2.3 ms.
Storage	Six consecutively executed shock pulses in the positive and negative x, y, and z axes (one pulse on each side of the system) of 71 G for up to 2 ms.

Table 5. Maximum altitude specificationsThe maximum altitude of an operational system is 3048 m (10,000 ft). The maximum altitude of a non- operational system is 12,000 m (39,370 ft).
Maximum altitude	Specifications
Operating	30482000 m (10,0006560 ft)
Storage	12,000 m (39,370 ft)

Table 6. Operating temperature de-rating specificationsIf the operating temerature of a system is up to 35 °C (95 °F), the maximum temperature is reduced by 1 °C/300 m (1 °F/547 ft) above 950 m (3,117 ft). If the operating temperature of a system ranges from 35 °C to 40 °C (95 °F to 104 °F), the maximum temperature is reduced by 1 °C/175 m (1 °F/319 ft) above 950 m (3,117 ft). If the operating temperature of a system ranges from 40 °C to 45 °C (104 °F to 113 °F), the maximum temperature is reduced by 1 °C/125 m (1 °F/228 ft) above 950 m (3,117 ft).
Operating temperature de-rating	Specifications
Up to 35°C (95°F)	Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m (3,117 ft).
35°C to 40°C (95°F to 104°F)	Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m (3,117 ft).
40°C to 45°C (104°F to 113°F)	Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m (3,117 ft).

Particulate and gaseous contamination specifications

The following table defines the limitations that help avoid any equipment damage or failure from particulates and gaseous contamination. If the level of particulates or gaseous pollution exceed the specified limitations and result in equipment damage or failure, you may need to rectify the environmental conditions. Re-mediation of environmental conditions is the responsibility of the customer.

Table 1. Particulate contamination specificationsThis table describes the particulate contamination specifications.
Particulate contamination	Specifications
Air filtration	Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95% upper confidence limit. NOTE: This condition applies only to data center environments. Air filtration requirements do not apply to IT equipment designed to be used outside a data center, in environments such as an office or factory floor. NOTE: Air entering the data center must have MERV11 or MERV13 filtration.
Conductive dust	Air must be free of conductive dust, zinc whiskers, or other conductive particles. NOTE: This condition applies to data center and non-data center environments.
Corrosive dust	Air must be free of corrosive dust. Residual dust present in the air must have a deliquescent point less than 60% relative humidity. NOTE: This condition applies to data center and non-data center environments.

Table 2. Gaseous contamination specifications
Gaseous contamination	Specifications
Copper coupon corrosion rate	<300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985.
Silver coupon corrosion rate	<200 Å/month as defined by AHSRAE TC9.9.

NOTE: Maximum corrosive contaminant levels measured at ≤50% relative humidity.

Expanded operating temperature

Table 1. Expanded operating temperature specificationsWhen the system is at 10% of annual operating hours, the expanded operating temperature ranges from 5°C to 40°C at 5% to 85% RH with 29°C dew point. NOTE: Outside the standard operating temperature (10°C to 35°C), the system can operate continuously in temperatures as low as 5°C and as high as 40°C. For temperatures between 35°C and 40°C, de-rate maximum allowable dry bulb temperature by 1°C per 175 m above 950 m (1°F per 319 ft). When the system is operating at < 1% of annual operating hours, the expanded operating temperature is –5°C to 45°C at 5% to 90% RH with 29°C dew point. NOTE: Outside the standard operating temperature (10°C to 35°C), the system can operate down to –5°C or up to 45°C for a maximum of 1% of its annual operating hours. For temperatures between 40°C and 45°C, de-rate maximum allowable temperature by 1°C per 125 m above 950 m (1°F per 228 ft).
Expanded operating temperature	Specifications
Continuous operation	5°C to 40°C at 5% to 85% RH with 29°C dew point. NOTE: Outside the standard operating temperature (10°C to 35°C), the system can operate continuously in temperatures as low as 5°C and as high as 40°C. For temperatures between 35°C and 40°C, de-rate maximum allowable dry bulb temperature by 1°C per 175 m above 950 m (1°F per 319 ft).
< 1% of annual operating hours	–5°C to 45°C at 5% to 90% RH with 29°C dew point. NOTE: Outside the standard operating temperature (10°C to 35°C), the system can operate down to –5°C or up to 45°C for a maximum of 1% of its annual operating hours. For temperatures between 40°C and 45°C, de-rate maximum allowable temperature by 1°C per 125 m above 950 m (1°F per 228 ft).

NOTE: When operating in the expanded temperature range, system performance may be impacted.

NOTE: When operating in the expanded temperature range, ambient temperature warnings maybe reported in the System Event Log.