XG-71001U RAM upgrade

bhjitsense

I want to upgrade the RAM on my 7100. I see they use SODIMM DDR4. What speed do I need? Or does anyone have a specific one they've used successfully?

kiokoman

i don't know the specification of the 7100 but it's easy to find out
from console type

dmidecode

search for

Memory Device
        Array Handle: 0x0009
        Error Information Handle: 0x000F
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 4096 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM 0
        Bank Locator: P0 CHANNEL A
        Type: DDR4
        Type Detail: Synchronous Unbuffered (Unregistered)
        Speed: 2666 MT/s
        Manufacturer: Unknown
        Serial Number: C700A96B
        Asset Tag: Not Specified
        Part Number: BLS4G4D26BFSB.8FBD2
        Rank: 1
        Configured Memory Speed: 2666 MT/s
        Minimum Voltage: 1.2 V
        Maximum Voltage: 1.2 V
        Configured Voltage: 1.2 V
        Memory Technology: <OUT OF SPEC>
        Memory Operating Mode Capability: None
        Firmware Version: Unknown
        Module Manufacturer ID: Unknown
        Module Product ID: Unknown
        Memory Subsystem Controller Manufacturer ID: Unknown
        Memory Subsystem Controller Product ID: Unknown
        Non-Volatile Size: None
        Volatile Size: None
        Cache Size: None
        Logical Size: None

as you can see i'm running a ddr4 at 2666mhz

bhjitsense

@kiokoman I don't seem to have that entry when I run that command.

kiokoman

it was worth a try
i think you must wait for @stephenw10 or some other official informer

stephenw10

It's DDR4 2400MT/s non-ECC, 4GB, 8GB, or 16GB SODIMMs.

Steve