RoHS-6 compliant. Sun Ultra 40 1 x AMD Opteron Model 246 (2.0 GHz/single-core) processor, HT plug to fill second CPU socket, 1GB (2x512MB) DDR-400 ECC memory, 1 x 80GB 7200 rpm SATA HDD with Solaris 10 pre-installed, NVIDIA Quadro NVS 285 PCI-Express