This 32GB RAM is 100% compatible with the Asus E900 G4.

Information on memory configuration: The following technical specifications should be noted in advance: RDIMM and RDIMM 3DS (Registered DIMM) or LRDIMM and LRDIMM 3DS (Load Reduced DIMM) RAM can be installed in the device. LRDIMM memory is recommended for achieving large memory capacities. RDIMM and RDIMM 3DS memory modules cannot be mixed with LRDIMM and LRDIMM 3DS memory. If a memory upgrade is to be made with the existing RAM, it must be checked which base memory technology (RDIMM / LRDIMM) is present. When using a multiprocessor system, the memory slots should always be populated identically for each CPU. Memory slots without a processor must not be populated. If memory modules with higher clock rates than specified by the system are offered, the memory clock will automatically adjust to the system specifications. The CPU supports 6 DIMMs per memory channel.

Maximum memory speed of the possible CPUs: Xeon CPUs of the 2nd generation are offered as Bronze, Silver, Gold, or Platinum. The different processor series support different maximum clock frequencies:

Xeon CPU series max. Speed MHz max. memory capacity per CPU
Bronze 3200 1331 TB
Silver 4200 2400 TB
Gold 5200 2661 TB, 2 TB, 4.5 TB
Gold 6200 2661 TB, 2 TB, 4.5 TB
Platinum 8200 2933 1 TB, 2 TB, 4.5 TB
Platinum 9200 2933 1.5 TB.