| Manufacturer | Kingston | 
| Product Description | 8GB DDR4-2666 Registered DIMM CL19 1Rx8 1.2V 8Gbit Micron R w/Rambus | 
| Part Number | KSM26RS8/8MRR | 
| Form Factor | DDR4 | 
| Memory Capacity | 8GB | 
| Speed | 2666MHz (PC4-21300) | 
| Module Type | DIMM | 
| CAS Latency | CL19 | 
| Rank | 1Rx8 | 
| Memory Voltage | 1.2V | 
| Pins | 288 Pin | 
| ECC | Yes | 
| Buffered/Registered | Registered | 
| Heat Spreader | No |