I have just completed a new system build. Everything seems to be working fine, but the LED HDD activity light constantly pulsates at about the rate of 1x/sec. Is this normal? What is it doing?
OS: Win7 Professional 64-bit
Mobo: Gigabyte GA-X58A-UD3R
HDD: WD 1001FALS 1TB Caviar Black
Case: Coolermaster HAF922
GPU: XFX Radeon HD 5850
PSU: Corsair TX850
RAM: Corsair 6GB (3x2) 1600 PCA 12800