Lenovo 7X18 Maintenance Manual page 11

Table 1. Specifications, Type 7X18 and 7X19 (continued)
Expansion slots
Integrated functions
Network
RAID adapter(depending
on model)
Fans
Eleven expansion slots:
• Slot 1: PCI Express 3.0 x16 (supports PCIe switch card)
• Slot 2: PCI Express 3.0 x8 (supports RAID adapters for SATA/SAS drives)
• Slot 3 - 5: PCI Express 3.0 for PCIe riser-card with the following slots available
depending on the riser-card installed:
– x8/x8/x8 PCIe full-height riser assembly provides:
– Slot 3: PCI Express 3.0 x8
– Slot 4: PCI Express 3.0 x8
– Slot 5: PCI Express 3.0 x8
– x8/x8/x8ML2 PCIe full-height riser assembly provides:
– Slot 3: PCI Express 3.0 x8
– Slot 4: PCI Express 3.0 x8
– Slot 5: Customized slot for x8 ML2 adapter
– x8/x16ML2 PCIe full-height riser assembly provides:
– Slot 3: PCI Express 3.0 x8
– Slot 4: Not available
– Slot 5: Customized slot for x16 ML2 adapter
• Slot 6: Customized slot for dual M.2 backplane that supports M.2 drives in three
different physical sizes:
– 42 mm (2242)
– 60 mm (2260)
– 80 mm (2280)
• Slot 7: Customized slot for LOM adapter
• Slot 8: PCI Express 3.0 x8
• Slot 9: PCI Express 3.0 x8
• Slot 10: PCI Express 3.0 x8 (supports RAID adapters for SATA/SAS drives)
• Slot 11: PCI Express 3.0 x16 (supports PCIe switch card)
• Lenovo XClarity Controller (XCC), which provides service processor control and
monitoring functions, video controller, and remote keyboard, video, mouse, and
remote drive capabilities.
• One system-management RJ-45 connector on the rear to connect to a systems-
management network. This connector is dedicated to the Lenovo XClarity Controller
functions and runs at 1 GB speed.
• Light-path diagnostics
• Four universal serial bus (USB) ports:
– Two on the front of the server
– One USB 2.0 with Lenovo XClarity Controller management
– One USB 2.0 or 3.0 (depending on the model)
– Two USB 3.0 on the rear of the server
• One serial port
This server supports 1GbE and 10 GbE LOM adapters with the following requirements:
• 1GbE LOM adapter: maximal bandwidth of network environment is 1GB.
• 10GbE LOM adapter: minimal bandwidth of network environment is 1GB.
The following options with support for RAID levels 0, 1, and 10 are available for this
server:
• ThinkSystem RAID 530-8i PCIe 12 GB Adapter
• ThinkSystem RAID 730-8i 1 GB Cache PCIe 12 GB Adapter
• ThinkSystem RAID 730-8i 2 GB Cache PCIe 12 GB Adapter
• ThinkSystem RAID 930-8i 2 GB Flash PCIe 12 GB Adapter
• ThinkSystem RAID 930-16i 4 GB Flash PCIe 12 GB Adapter
• ThinkSystem RAID 930-8e 4 GB Flash PCIe 12 GB Adapter
Six (60 mm x 38 mm) internal system fans (N+1 redundancy)
.
Chapter 1 Introduction
3