SK Hynix HMCGY4MGBRB

48GB DDR5-5600 ECC RDIMM
Unknown
Limited verification
Part number reference

HMCGY4MGBRB

HMCGY4MGBRB is indexed by MarketSignalIndex as a SK Hynix server memory in the DDR5 RDIMM 48GB · 5600 MT/s market.

Capacity, DDR generation, module type, and speed define the comparable market; rank, chip width, OEM qualification, and server population rules can still affect exact compatibility.

Category
server memory
Lifecycle
Active
Reference type
Specific part
Useful reference links
Identity verification
Last verified Apr 24, 2026
Other indexed part numbers in this market

These links are reference relationships, not a guarantee of drop-in compatibility.

48GB DDR5 registered ECC memory at 5600 MT/s — 2Rx8 configuration for dense server builds

Specifications

Certification
Unknown
Capacity
48 GB
DDR generation
DDR5
Module type
RDIMM
Speed
5600 MT/s
ECC
Yes
Lifecycle
Active
OEM lock
No
Data quality
High

Other part numbers in this market

Parts grouped into this market share the core market-class specifications, but exact server/platform compatibility should still be verified.

ManufacturerMPNCertification
MicronMTC20F104XS1RC56BB1RUnknownView →
MicronMTC20F208XS1RC56BB1RUnknownView →
SamsungM321R6GA0PB0-CWMUnknownView →
SamsungM321R6GA3PB0-CWMUnknownView →
SK HynixHMCGY8MGBRBUnknownView →

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