群晖如何查看最大支持内存？-马春杰杰

使用SSH连接机器，然后输入：

dmidecode -t memory

即可查看最大支持内存，如：

root@MCJ_NAS:~# dmidecode -t memory
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.1.1 present.

Handle 0x001E, DMI type 16, 23 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: Multi-bit ECC
	Maximum Capacity: 64 GB
	Error Information Handle: 0x0021
	Number Of Devices: 2

Handle 0x001F, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x001E
	Error Information Handle: 0x0022
	Total Width: 72 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: SODIMM
	Set: None
	Locator: DIMM 0
	Bank Locator: P0 CHANNEL A
	Type: DDR4
	Type Detail: Synchronous Unbuffered (Unregistered)
	Speed: 2667 MT/s
	Manufacturer: 017A
	Serial Number: 44106403
	Asset Tag: Not Specified
	Part Number: D43.23180S.007
	Rank: 1
	Configured Memory Speed: 2400 MT/s
	Minimum Voltage: 1.2 V
	Maximum Voltage: 1.2 V
	Configured Voltage: 1.2 V

Handle 0x0020, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x001E
	Error Information Handle: 0x0023
	Total Width: Unknown
	Data Width: Unknown
	Size: No Module Installed
	Form Factor: Unknown
	Set: None
	Locator: DIMM 0
	Bank Locator: P0 CHANNEL B
	Type: Unknown
	Type Detail: Unknown
	Speed: Unknown
	Manufacturer: 0000
	Serial Number: Unknown
	Asset Tag: Not Specified
	Part Number: Unknown
	Rank: Unknown
	Configured Memory Speed: Unknown
	Minimum Voltage: Unknown
	Maximum Voltage: Unknown
	Configured Voltage: Unknown