我有一个戴尔 Vostro 3800运行 Ubuntu 14.04。它的内存容量为 16GB。最近它使用两个 4GB RAM 运行,运行良好。当我通过移除两个 4GB RAM 中的一个来添加一个 8GB RAM,然后重新启动时,它有时会出现乱码输出,然后毫无预兆地关机。
解决方案是将两个 4GB RAM 条放在一起或将 8GB RAM 条放在一起,并且由于某些电压限制而不允许混合?
这是输出
dmidecode --type memory
并且显示 DDR3 时钟速度为 1600 Mhz。另一个 8 GB 内存卡的时钟速度为 1800 Mhz。我推测不同的时钟速度是导致故障的原因。如果我得到一个时钟速度相同的 RAM 芯片,它们会工作吗?
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
Handle 0x0010, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 16 GB
Error Information Handle: Not Provided
Number Of Devices: 2
Handle 0x0011, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0010
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: DIMM1
Bank Locator: Not Specified
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: [Empty]
Serial Number: [Empty]
Asset Tag: 9876543210
Part Number: [Empty]
Rank: Unknown
Configured Clock Speed: Unknown
Handle 0x0012, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0010
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 8192 MB
Form Factor: DIMM
Set: None
Locator: DIMM2
Bank Locator: Not Specified
Type: DDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 1315
Serial Number: 22181710
Asset Tag: 9876543210
Part Number: ZION8GBDDR3PC1600
Rank: 2
Configured Clock Speed: 1600 MHz