HGST Ultrastar Serv24-HA, Руководство пользователя

Страница: 16 / 181

1.4 System Architecture Overview
The Ultrastar Serv24-HA consists of a main chassis that is populated with up to 24 NVMe drives, two Compute
Canisters, and redundant 1800W PSUs. Each Compute Canister contains physical connections for dual CPUs,
a platform controller hub (PCH), 24 DIMM sockets, three PCIe generation 3 slots (one slot open for user
expansion), a system BMC, and a removable Trusted Platform Module (TPM). The Ultrastar Serv24-HA
contains four Skylake CPUs (two per Compute Canister) that manage and direct the instructions to the
necessary component in the enclosure. The CPUs supports 1.0 MB Mid-Level Cache (MLC) and Intel
Hyper-Threading Technology per core. The Ultrastar Serv24-HA uses a Lewisburg PCH combined with the
Skylake Server to provide more bandwidth and flexibility in the I/O. It allows for better management of power
within the enclosure and the enclosure components.
The out-of-band management is controlled through Integrated Remote Management Processor system BMC.
Each Compute Canister provides a VGA port, two USB 3.0 ports, 10 GbE ports, and a 1 GbE port using IPMI
and Web UI for BMC management of the enclosure services. The Trusted Platform Module (TPM) provides
system security that communicates with the rest of the system through a device attached to the motherboard.
The TPM is a physical security barrier with a pre-operating system environment that allows for more control
over the software’s security protocol.
1.5 Ultrastar Serv24-HA Layout
Figure 6: Ultrastar Serv24-HA Layout
1
3 4
4
3
2
Table 5: Ultrastar Serv24-HA Layout
Component Number
Rails 1
Drive Bay 2
PSU Bay 3
Compute Canister 4
1.6 Ultrastar Serv24-HA Rack Requirements
The Ultrastar Serv24-HA is designed to be installed into a rack that meets the EIA-310 standard at a minimum.
See EIA-310 Rack Standard of usable space measured from front rack frame to the rear rack frame. It requires
16
1 Ultrastar Serv24-HA Overview
User Guide 1.4 System Architecture Overview