Hitachi Compute Rack 220H Getting Started Manual page 70

Items
Mass (*9)
Built-in clock precision
Power consumption in operation (*10)
Maximum power consumption
Noise sound power
Power Voltage
supply
Capacity
Type of electrical outlet
(Number of AC cables)
Redundant power supply
Notes:
(*1) The following features are supported:
Intel Hyper-Threading Technology (except Xeon processor E5-2690/E5-2603) / Intel Virtualization Technology /
Intel 64 / NX (Execute Disable Bit) / Enhanced Intel SpeedStep Technology /
Intel Trusted Execution Technology / Intel Turbo Boost Technology (except Xeon processor E5-2690/E5-2603).
(*2) Wide range registered DIMM (DDR3 1600 SDRAM) and Low-voltage registered DIMM cannot be mounted
together.
(*3) Actual resolutions / colors vary depending on the monitor used or the limitation of the OS.
9
(*4) 1 GB equals 10 bytes when referring to HDD/SSD capacity.
(*5) You can assign capacity larger than 2 TB (2199 GB) for the logical drive set as disk array but do not assign
capacity larger than 2 TB for the logical drive the OS is installed to. Otherwise the OS cannot create a partition
anymore. Use the RAID management utility or the RAID utility to reconstruct the disk arrays and the logical
drives.
(*6) One of the PCI Express 3.0 x8 slots (PCI slot 5) can be used only when two CPUs are installed.
(*7) If an unsupported USB device is connected, operation of the system unit can be affected. Note that the USB ports
are USB 2.0 compliant.
(*8) Including protrusion. As an exception, the cable clamp for an AC cable is not included.
(*9) Including the slide rails and inner rails (3.62 kg) used for installation to a rack cabinet.
(*10) Rough estimate of the power consumption in normal operation.
(*11) We recommend installing the system unit in a dedicated room.
You may feel the noise annoying depending on the installation environment or location. If you install the system
unit in an office room, be careful enough to the environment and location.
Note that the rotational speed of the fans is controlled by the temperature inside the system unit.
If the maximum load continues for an extended amount of time at high temperature, or one of the fans gets out
of order, the noise level may exceed this standard level. Note also that on startup or reboot, the fans run at full
speed and the noise level may exceed this standard level.
5-4
20.8 kg (Maximum 30.4 kg)
± 120 second / month
100 VAC: 644 W / 200 VAC: 631 W
100 VAC: 880 W / 200 VAC: 852 W
62 dB or less (in accordance with ISO 7779) (*11)
100 VAC / 200 VAC 50 / 60 Hz
800 W
Grounded two-pole electrical outlet
(1 (Standard) / 2 (When redundancy is enabled))
Supported (1 (Standard) + 1 (Optional)) (hot plug supported)
Specification
Hitachi Compute Rack 220H Getting Started Guide
Specifications