ASRock X58 Extreme3 Intel Motherboard
LGA 1366 | Triple-Channel DDR3 | SATA3 6Gbps & USB 3.0 | ATX Form Factor
A fully tested, cleaned, and verified ASRock X58 Extreme3 motherboard. Engineered with solid conductive polymer capacitors and a robust V8 Power Phase design, this board is built for enthusiasts, legacy workstation restorations, and classic high-performance LGA 1366 setups.
Key Highlights
- Premium Power Delivery: Advanced V8 Power Phase Design ensures stable voltage regulation under intensive CPU loads and overclocking conditions.
- Triple-Channel Memory Architecture: Supports 6 x DDR3 DIMM slots for high-bandwidth computational efficiency.
- Modern Legacy Connectivity: Equipped natively with onboard USB 3.0 ports and Marvell-powered SATA3 6.0 Gb/s controllers.
- Multi-GPU Ready: Full scaling support for both NVIDIA SLI / Quad SLI and AMD CrossFireX / Quad CrossFireX arrays.
- Onboard Diagnostic Toolkit: Integrated Power, Reset, and Clear CMOS smart switches alongside a 7-Segment Dr. Debug LED layout.
Technical Specifications
| CPU Support |
Intel Socket 1366 Core i7 Processor Extreme Edition / Core i7 Processor Supports Intel Dynamic Speed Technology, Hyper-Threading, Untied Overclocking, and EM64T CPUs System Bus up to 6400 MT/s; Intel QuickPath Interconnect (QPI) |
|---|---|
| Chipset | Northbridge: Intel X58 | Southbridge: Intel ICH10R |
| Memory |
Triple Channel DDR3 Memory Technology (6 x DDR3 DIMM slots) Supports DDR3 2000(OC) / 1866(OC) / 1600(OC) / 1333(OC) / 1066 Non-ECC Un-buffered Memory Supports DDR3 ECC Un-buffered memory with Intel Workstation 1S Xeon processors series Max. Capacity: 24GB * |
| BIOS Features |
8Mb AMI Legal BIOS with Plug and Play, ACPI 1.1 Compliance, Jumperfree, and SMBIOS 2.3.1 Multi-adjustment for CPU, VCCM, IOH, ICH, VTT, IOH/ICH PCIE, CPU PLL, IOH CSI, and VCORE Supports Intelligent Overclocking Technology (I.O.T.) |
| Graphics & Slots |
No Onboard Graphics (Requires Discrete GPU) 2 x PCI Express 2.0 x16 slots (Blue @ x16 mode) 1 x PCI Express x16 slot (White @ x4 mode) with double-wide slot spacing 1 x PCI Express x1 slot | 2 x PCI slots |
| Audio & Networking |
7.1 CH HD Audio with Content Protection (VIA VT2020 Audio Codec, 110dB DAC) Premium Blu-ray audio support PCIE x1 Gigabit LAN 10/100/1000 Mb/s (Realtek RTL8111DL) with Wake-On-LAN & PXE |
| Storage Connectors |
6 x SATA2 3.0 Gb/s (RAID 0, 1, 10, 5, Intel Matrix Storage, NCQ, AHCI, Hot Plug) 2 x SATA3 6.0 Gb/s by Marvell SE9128 (Hardware RAID 0, 1, NCQ, AHCI, Hot Plug; SATA3_2 shared with eSATA3) 1 x ATA133 IDE connector (supports 2 x IDE devices) | 1 x Floppy connector |
| Internal I/O Headers |
USB 2.0 (2 headers supporting 4 ports), COM port, IR, HDMI_SPDIF, IEEE 1394, TPM, Chassis Intrusion, Power LED, CD In, Front Panel Audio, Dr. Debug (7-Segment LED) Fan Headers: CPU, Chassis, NB, Power Fan Connectors Power: 24-pin ATX and 8-pin 12V connectors |
| Rear Panel Ports |
1 x PS/2 Mouse | 1 x PS/2 Keyboard 1 x Coaxial SPDIF Out | 1 x Optical SPDIF Out 5 x USB 2.0 | 2 x USB 3.1 Gen1 Ports (NEC MPD720200) 1 x Powered eSATA3/USB 2.0 Connector | 1 x RJ-45 LAN with LEDs 1 x IEEE 1394 | 1 x Clear CMOS Switch with LED HD Audio Jacks: Side / Rear / Central / Bass / Line in / Front / Microphone |
| Unique Hardware Features |
ASRock OC Tuner, Intelligent Energy Saver, Instant Boot, ASRock Instant Flash, OC DNA, XFast USB, XFast RAM Hybrid Booster (Stepless CPU Frequency Control, ASRock U-COP, Boot Failure Guard) Combo Cooler Option (C.C.O. allows mounting of both LGA 775 and LGA 1366 coolers) Onboard Hardware Smart Switches (Power, Reset, Clear CMOS with LEDs) |
| Form Factor & Monitoring |
ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm Hardware Monitor: CPU/Chassis/NB Temperature, Fan Tachometers, Quiet Fan Control, CASE OPEN detection, Voltage Monitoring (+12V, +5V, +3.3V, CPU Vcore) |
* Memory Capacity: Windows 32-bit Operating Systems may reserve addressing space, limiting usable memory below 4GB. No such restriction exists on 64-bit systems.
** High-Frequency Memory Profile (XMP): Per Intel architectural specifications, XMP DIMMs and speeds of DDR3 2000/1866/1600 are supported at a layout constraint of one DIMM per channel max.
What's Included
- 📦 1 x Genuine ASRock X58 Extreme3 Motherboard
📦 1 x Genuine ASRock X58 Extreme3 I/O Shield
Shipping & Collection
Fast Dispatch: Orders are processed and dispatched within 1 business day from our Sydney warehouse location. Motherboards are safely secured with specialized anti-static alignment bags and dense multi-layered cell cushioning to prevent circuit board abrasions or trace impacts during routing.
International Shipping: We provide comprehensive international shipping options globally. International buyers should account for destination specific import requirements, as destination import duties, local taxes, or customs broker fees are handled on the buyer's account.
Local Pickup: Direct warehouse collection is available at our Belmore Warehouse in Sydney. Please select local pickup options inside your standard eBay checkout routine.
Warranty & Returns
30-Day Comprehensive Warranty: This motherboard is backed by our strict 30-day replacement warranty. Please note that warranty coverage is voided if issues arise from misaligned socket pin installation, component matching faults, or secondary static discharge negligence.
30-Day Returns Policy: Change of mind returns are processed within 30 days of arrival. The product must be returned safely in the exact physical condition it was received. Return postage charges remain the responsibility of the purchaser.