Lenovo 7D7Q, Руководство по обслуживанию

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Table 1. Server Specifications (continued)
Specification Description
Memory See “Memory module installation order” in
Setup Guide
for detailed information
about memory configuration and setup.
• Slots: 4 memory module slots
• Minimum: 8 GB (1 x 8GB DIMM)
• Maximum: 128 GB (4 x 32 GB DIMM)
• Type:
– ThinkSystem 8GB TruDDR4 3200 MHz (1Rx8, 1.2V) ECC UDIMM
– ThinkSystem 16GB TruDDR4 3200 MHz (2Rx8, 1.2V) ECC UDIMM
– ThinkSystem 32GB TruDDR4 3200 MHz (2Rx8, 1.2V) ECC UDIMM
Drive bays (depending on the
model)
• 2.5-inch models:
– Supports up to eight hot-swap SAS/SATA drive bays.
– Supports up to ten hot-swap SAS/SATA drive bays.
• 3.5-inch models:
– Supports up to four simple-swap SATA drive bays.
– Supports up to three simple-swap SATA drive bays and one NVMe drive bay.
– Supports up to four hot-swap SAS/SATA drive bays.
Note:
When all eight storage drives have been installed, and the system has been
set to software RAID mode in the UEFI settings, regardless if the disks are configured
as an array or as separate disks, drives 6 and 7 cannot be used to install the
Windows operating system.
M.2 drive (Support is planned
for 4Q/2022) Supports up to two SATA M.2 drives of the following drive form factors:
• 42 mm (2242)
• 60 mm (2260)
• 80 mm (2280)
• 110 mm (22110)
Supports the following M.2 drive capacity:
• 128 GB
• 240 GB
• 480 GB
• 960 GB (supported when ambient temperature is below 30°C)
Note:
When M.2 drives have been installed, and the system has been set to
software RAID mode in the UEFI settings, regardless if the disks are configured as an
array or as separate disks, the M.2 drive cannot be used to install the Windows
operating system.
2
ThinkSystem SR250 V2 Maintenance Manual