lga775 for intel p4 processor* intel 915gv chipsetDell dimension 3100 e310 motherboard. Dell part# jc474 wj770-featuring intel chipset lga775. The intel board harnesses the advanced computing power of theLatest intel pentium 4 lga775 processor supporting hyper-threading technology. These boards are intel made boards for dell, so you will see a dell logo come up when booted. All boards are fully guaranteed and come with warranty. Its made by intel. Features: * processor: lga socket 775Intel pentium 4 with hyper-threading technology and pentium 4* memory: Two 168 pin dimm sockets for DDR2 memory modules* chipset: Intel d915gv expressOnboard videoIntegrated broadcom 10 / 100 networking* slots: One PCI express x1 slotTwo PCI slots* I/ O support: 6 USB 2. 0 ports, 2 front & 4 backRJ- 45 network portMicrophone, stereo in, stereo out (back) & stereo out (front) * power: ATX power connector* IDE / sata connectors2 sata channels1 IDE channels* ubtx form factor* includesI. o sheild, cablset, master driver CD, master manual* AA# c89706-305* FOB HK* bulk packed, 20 units per box, antistatic wrapped.