CPU SUPPORT LGA 775 for Intel® Core™ 2 Extreme / Core™ 2 Quad / Core™ 2 Duo / Pentium® Dual Core / Celeron® Dual Core / Celeron®, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors Supports FSB 1600/1333/1066/800 MHz Supports Hyper-Threading Technology Supports Untied Overclocking Technology Supports EM64T CPU MEMORY Dual Channel DDR2 memory technology 4 x DDR2 DIMM slots Supports DDR2 1200*/1066/800/667 non-ECC, un-buffered memory Max. capacity of system memory: 16GB** EXPANSION SLOT 1 x PCI Express 2.0 x16 slot (green @ x16 mode) 3 x PCI Express x1 slots 2 x PCI slots STORAGE SATA 3Gb/s SATA RAID REAR I/O 1 x PS/2 Mouse Port 1 x PS/2 Keyboard Port 1 x Coaxial SPDIF Out Port 1 x Optical SPDIF Out Port 6 x Ready-to-Use USB 2.0 Ports 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone INTERNAL I/O 6 x SATAII 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug functions 1 x ATA133 IDE connector (supports 2 x IDE devices) 1 x Floppy connector 1 x IR header 1 x COM port header 1 x HDMI_SPDIF header CPU/Chassis FAN connector 24 pin ATX power connector 8 pin 12V power connector CD in header Front panel audio connector 2 x USB 2.0 headers (support 4 USB 2.0 ports) 1 x USB/WiFi header Audio 7.1 CH Windows® Vista™ Premium Level HD Audio (VIA® VT1708S Audio Codec) LAN PCIE x1 Gigabit LAN 10/100/1000 Mb/s Realtek RTL8111DL Supports Wake-On-LAN OS SUPPORT Support Windows 2000 / XP / Vista / 7                 # of Cores 4 # of Threads 4 Clock Speed 2.5 GHz L2 Cache 4 MB Bus/Core Ratio 7.5 FSB Speed 1333 MHz FSB Parity No Instruction Set 64-bit Embedded Options Available No Supplemental SKU No Lithography 45 nm Max TDP 95 W VID Voltage Range 0.8500V-1.3625V     4GB DDR2 800 Ram Typical brands used in our systems are Kingston, Adata, hynix, Corsair, Geil, Samsung Clock Speed 800MHz Compliance: PC4600     PAYMENT Payment to be made via paypal with 24 hours of purchase of goods. If you have an payment issues then please contact our customer services on 01924 387168 or email [email protected] SHIPPING Free P&P unless otherwise specified United Kingdom Courier services Seller posts within 5 day after receiving cleared payment. COLLECTION IN PERSON IS AVAILABLE. You can contact your seller to arrange to pay for and pick up your item. TERMS OF SALE Replacement/Refund Policy: Replacement will be made if the item is defective. We don't take responsibilities if the item is damaged by buyer's improper operation. Buyers must request their replacement within 7 days after the item was purchased. Buyers are responsible for the compatibility of the item with their own equipment. Replacement will be made if incompatibility problem occurred, and buyers are responsible for all postages cost. The item must be returned with its original package before the replacement is approved. Buyers are required to return the items for Replacement. We don't take responsibilities if the returned item is lost when being sent back. The replacement will be provided as soon as we confirm the arrival of returned items. Shipping cost is not refundable. ABOUT US AML Computers Ltd specialises in upgrade bundles and systems, individual components are available on request; contact us through eBay for this service. All goods will be sent via a fully insured courier service. All prices are inclusive of VAT. (A VAT receipt will be supplied on request) All goods will be pre-built and tested prior to despatch. (If you would prefer to build the bundle yourself, we will supply individual components in sealed retail boxes. Please email through eBay after purchase to express this as a preference) CONTACT US Please contact us through ebay messaging system or on the following customer service telephone number: 01924 387168 Mon, Tues, Fri, Sat 9am-5pm Thurs 9am-8pm CLOSED WEDNESDAY & SUNDAYS. 182 Lower Kirkgate, Wakefield West Yorkshire WF1 1UD United Kingdom Email: [email protected] Value Added Tax Number: GB 809505232