I installed i5-3570s proc to H61M-P21 (B3) motherboard, but 1600mhz ddr3 isn't working (3 beeps from speaker). In a manual I have found that 1600mhz ddr3 should work with Ivy Bridge processors. https://www.msi.com/Motherboard/H61MP21_B3/Specification
What I am doing wrong?
Upd. This RAM I tried to use was a "special AMD only" RAM. Can 'AMD-only' RAM really be restricted to AMD chipsets, and if so, why? i5-3570s proc on H61M-P21 (B3) motherboard with 1600mhz DDR3 works fine.