Specification Memory Type DDR5 ECC Unbuffered DIMM Channel Type Dual Channel, (Qual Channel*) *Purchase 2 for Qual Channel performance Form Factor DIMM (Desktop) Capacity 8GB Frequency Speed 4800MHz (PC5-38400) CAS Latency CL40 Timing 40/40/40/77 Voltage 1.1V Speed Compatibility 4800MHz Module Dimension 133.5 x 31.2 mm Retail Pack Dimension 200 x 75 x 5.5 mm Warranty Lifetime