Replacement Motherboard for Gateway SX2185 Desktop PC AMD E1-2500 DB.GELCN.002 Gateway P/N: DB.GELCN.002 MFR PN: 48.3KN02.011, DAFT3L-Kelia MB AMD E1-2500 Processor (1.40 GHz Dual-Core) Integrated CPU heatsinkfan. AMD Radeon HD 8240 Graphics Two memory slots support DDR3 SDRAM up to 8GB.