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H3C · 9 models

H3C servers

Every H3C server certified under ENERGY STAR and listed for the US market, fastest first. Each model page has the full certified specs and comparable machines from other makers.

ModelTypeProcessor socketsProcessor (as tested)Idle power (typical config)
H3C UniServer R3950 G6Rack-mount1AMD EPYC 9474F 48-Core Processor @3.6GHz171 W
H3C UniServer R3950 G7Rack-mount1EPYC 9655110 W
H3C UniServer R4700 G6Rack-mount2Intel(R) Xeon(R) Gold 6444Y248 W
H3C UniServer R4700 G7Rack-mount2Intel(R) Xeon(R) 6740P343 W
H3C UniServer R4900 G5Rack-mount2Intel(R) Xeon(R) Platinum 8358P353 W
H3C UniServer R4900 G6Rack-mount2Intel(R) Xeon(R) Gold 6444Y251 W
H3C UniServer R4900 G7Rack-mount2Intel(R) Xeon(R) 6740P343 W
H3C UniServer R4950 G6Rack-mount2AMD EPYC 9474F 48-Core Processor @3.6GHz318 W
H3C UniServer R4950 G7Rack-mount2EPYC 9555169 W

Source: ENERGY STAR certification data, US EPA. Data build 2026-09-29. Brand names are as the maker certified them, with obvious variant spellings merged.