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Catalog/SK hynix/DDR5 UDIMM/HMCG66AEBUA
SK hynix · Server memory

HMCG66AEBUA

8 GB DDR5-4800 ECC Unbuffered DIMM (UDIMM), single-rank ×16.

Specs from the moderated catalog How we verify →
Specifications JEDEC / manufacturer data
Memory typeDDR5catalog
Module typeUDIMM · ECC Unbuffered DIMMcatalog
Capacity8 GBcatalog
SpeedDDR5-4800 · PC5-38400catalog
Organization / rank1Rx16catalog
Voltage1.1 VJEDEC standard for DDR5
Form factor288-pin DIMMstandard for DDR5 UDIMM
Frequently asked
What does 1Rx16 mean?
One rank of DRAM chips, each 16 bits wide ("×16"). Rank organization affects how many modules a memory controller can drive at full speed, so it's listed as a key spec.