 "Crucial 4GB (1x4GB) 2133MHz DDR4 ECC RDIMM 1.2v "@en 1x4GB | CT4G4RFS8213 Novatech"@en
"2133MHz RAM Speed, CL15, ECC, Registered, 1.2v VDIMM, Lifetime Warranty"@en 
 Memory Type DDR4 (PC4-17000) Capacity 4GB (1 x 4GB) Tested Speed 2133MHz Tested Latency CL15 Tested Voltage 1.2v Registered / Unbuffered Registered Error Checking ECC Memory Features N/A
 "64GB 2400MHZ DDR4 CL15 DIMM" DIMM | Tradineur.com"
"Capacidad total: 64 GB; Frecuencia (Bus clock rate): 2.400 MHz; Tecnología: DDR4 tft; Kit: Sí; Tipología: DIMM analogico; Generica: Sí" 
 Peso 0.1800 Alto 4.00 Ancho 10.50 Profundo 17.00 Fabricante Kingston Ref. proveedor HX424C15FBK4/64 Marca Kingston